COMPILATION AND ANALYSIS OF 

DATA RELATED TO THE 

ROLLING RESISTANCE OF 

PASSENGER CAR TIRES 

Prepared on behalf of the 

Rubber Manufacturers Association 

Prepared by 

ENVIRON International Corporation 

Arlington, Virginia 

April 22, 2009 
C O N T E N T S 

Page

1.0 INTRODUCTION .................................................................................................. 1 

1.1 Scope of Work .................................................................................................... 1 

1.2 Report Organization............................................................................................ 1 

2.0 BACKGROUND INFORMATION ....................................................................... 3 

2.1 Description and Categories of Passenger Car Tires............................................ 3 

2.2 Review of Recent Legislation Regarding Rolling Resistance............................ 4 

2.3 Methods for Measuring Rolling Resistance........................................................ 5 

2.4 Summary of Previous Rolling Resistance Studies.............................................. 7 

2.5 Identification of Key Issues Regarding Rolling Resistance ............................. 10 

3.0 DEVELOPMENT OF THE DATA SETS............................................................ 12 

3.1 RRC Data from Previous Studies ..................................................................... 12 

3.2 Additional RRC Data Provided by RMA Members ......................................... 14 

3.3 Compilation of the Comprehensive Data Set.................................................... 14 

3.4 Characterization of the Domestic Replacement Tire Market ........................... 15 

3.5 Coverage of the Domestic Replacement Tire Market ...................................... 17 

3.6 Development of the Sales-Weighted RRC Data Set......................................... 18 

4.0 ANALYSIS OF THE DATA SETS...................................................................... 20 

4.1 Distribution of RRC Values in the Replacement Market ................................. 20 

4.2 Sources of Variation in RRC Values ................................................................ 21 

4.3 Evaluation of a Proposed RRC Rating System................................................. 25 

5.0 CONCLUSIONS................................................................................................... 28 

TABLES 

TABLE 1: Ratios of Percentages of RRC Tests to Replacement Tire Sales

TABLE 2: Statistics for Two Versions of the Comprehensive RRC Data Set 

TABLE 3: Confidence Intervals for Mean RRC for the CEC Data Set 

FIGURES 

FIGURE 1: Coverage of the Domestic Replacement Tire Market 

FIGURE 2: Probability Distributions for the Comprehensive RRC Data Set 

FIGURE 3: Confidence Intervals for Mean RRC Values 

FIGURE 4: RRC Tests by Size, Speed Rating Group, and Star Rating

APPENDIX 

The Comprehensive RRC Data Set
-iEXECUTIVE SUMMARY 

ENVIRON International Corporation was retained by the Rubber Manufacturers 

Association (RMA) to review and analyze existing data relating to the rolling resistance 

of passenger car tires sold in the United States. A comprehensive data set that includes 

values for rolling resistance coefficient (RRC) and tire characteristics that may influence 

rolling resistance was compiled from various sources, including RMA members. Tire 

shipment data indicate that the size and speed rating categories of the tires listed in the 

comprehensive data set represent nearly 90 percent of the replacement tires sold in the 

domestic tire market in 2006. 

The distribution of RRC values in the domestic replacement tire market was investigated 

by fitting probability functions to unweighted and sales-weighted versions of the 

comprehensive data set. The sales-weighted analysis was performed to address the 

possibility that some sizes or types of tires are over-represented or under-represented in 

the comprehensive data set. The probability functions fit to these two versions of the 

comprehensive RRC data set have similar statistical characteristics and the differences 

between them are relatively small. 

Four sources of variation in the RRC values were identified and the variation resulting 

from some of these sources was quantified for some of the tested tire products. The four 

sources of variation are: (1) the limits of precision of individual RRC measurements, (2) 

differences between individual items of the same tire product, (3) differences between 

test equipment, and (4) differences between tires designed and produced for different 

vehicles and purposes by various manufacturers. Most of the RRC values in the 

comprehensive RRC data set are averages, and this data set includes variation from all 

four sources. The smaller CEC data set provides five replicate RRC measurements for 

each of 149 tested tire products and reportedly does not include variation due to 

differences between test equipment. 

Analysis of the CEC data set indicates that the level of uncertainty associated with 

estimates of the mean RRC varies substantially from one tire product to another and is 

not clearly related to the other reported variables. Hypothesis tests demonstrate that 

differences of approximately 10 percent between the average RRC of two tire products of 

the same size are not always statistically significant. These results indicate that an RRC 

value assigned to any particular tire product should be reported as an interval, not as a 

point value. 
-iiENVIRON evaluated a system proposed by the RMA for rating the energy efficiency of 

replacement tires based on rolling resistance. This system assigns each tested tire to one 

of five categories defined by ranges of RRC values. Analysis of the comprehensive RRC 

data set indicates that under the proposed rating system, consumers of most popular sizes 

and types of replacement passenger car tires would be able to choose among tires with at 

least two different energy efficiency ratings (“star ratings”). The tested tires in several of 

the size and speed rating combinations most common in the comprehensive data set have 

four or five different star ratings. The actual number and range of choices available to a 

consumer purchasing a tire within a specific size and speed rating group is expected to be 

substantially greater than that found in the limited data set used in this analysis. 
-

1.0 INTRODUCTION 

ENVIRON International Corporation (ENVIRON) was retained by the Rubber 

Manufacturers Association (RMA) to review and analyze data relating to the rolling 

resistance of passenger car tires sold in the United States. Recent legislation in 

California (Assembly Bill 844, 2003) is intended to ensure that replacement tires sold in 

California are at least as energy efficient, on average, as original equipment tires. The 

primary objective of the project described in this report is to compile and review a 

comprehensive data set that can be used to characterize the rolling resistance of 

passenger car tires sold in the domestic replacement tire market. 

1.1 Scope of Work 

ENVIRON’s scope of work includes four specific tasks: 

• Compile a comprehensive data set that represents the rolling resistance 

characteristics of passenger car tires sold in the domestic replacement tire market; 

• Assess the degree of market coverage provided by the comprehensive data set; 

• Characterize the variation and distribution of rolling resistance in the domestic 

replacement tire market; and 

• Develop an appropriate rating system for replacement tires based on their rolling 

resistance. 

In addressing these tasks, ENVIRON has relied on information provided by others; our 

scope of work does not include generating new rolling resistance measurements or other 

data. 

1.2 Report Organization 

This report is organized as follows: 

• Section 1 states the primary objective, provides some context, and defines the 

scope of the project. 

• Section 2 provides background information including a summary of tire 

terminology, a description of relevant legislation, a brief review of earlier rolling 

resistance studies (which includes a discussion of methods for measuring rolling 

resistance), and a final subsection that identifies the key issues addressed in this 

report. 
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• Section 3 describes the data sets used in preparing this report, compilation of the 

comprehensive data set, evaluation of market coverage, and development of a 

sales-weighted RRC data set. 

• Section 4 describes our analysis of the RRC data sets. Probability distribution 

functions are fit to two versions (unweighted and sales-weighted) of the 

comprehensive data set. Sources of variation in rolling resistance are identified 

and discussed. A rolling resistance rating system is proposed and evaluated. 

• Section 5 provides a summary of the report and discusses our findings to date. 
-3- 

2.0 BACKGROUND INFORMATION 

2.1 Description and Categories of Passenger Car Tires 

This report provides information regarding passenger car tires sold as replacement tires in 

the United States. These tires are described and categorized by a number of codes and 

systems established by the tire industry. 

The size of a tire sold in the U.S. is described by a combination of three dimensions (rim 

diameter, section width, and aspect ratio), most often with a prefix that identifies the 

tire’s intended use. Common prefixes include “P” for passenger car tires, “LT” for light 

truck tires, and “T” for temporary spare tires. Tires with these prefixes are sized 

according to standards established by the U.S. tire industry, and sizes with the P prefix 

are referred to as “P-metric”. These codes are commonly expressed as a single series, 

e.g. “P195/65R15”1. The absence of a prefix with a combination of dimensions that 

would be appropriate for a passenger car tire indicates that the tire is sized according to 

an alternative system widely used outside the U.S.; such sizes are commonly referred to 

as Euro-metric. Many Euro-metric sized tires are available in the U.S. replacement tire 

market, so the passenger car tires that are the subject of this report include both P-metric 

and Euro-metric sizes. 

Other important tire characteristics are represented by a service description composed of 

a load index and a speed rating. The load index identifies the tire’s rated load carrying 

capacity, which is related to tire size and inflation pressure. The speed rating, which is 

related to the tire’s intended use, is represented by a letter code that indicates the 

maximum speed at which the tire can safely carry a given load at a specified inflation 

pressure. The common speed ratings for passenger car tires are (in order from lowest to 

highest speed) Q, R, S, T, H, V, W, Y, and Z. Some passenger car tires are not speedrated. 

Some parts of this report address characteristics of specific combinations of tire size and 

speed rating, while other sections summarize the characteristics of larger categories of 

tires. Specific combinations are defined by the P prefix (if the combination is P-metric), 

the three tire dimensions, and a single speed rating code. The larger tire size categories 

 

1

 The R in this designation identifies a tire of radial construction. Nearly all passenger car tires sold in the 

U.S. in recent years are of radial construction (RMA Fact Book 2006). 
-4- 

include both P-metric and Euro-metric tires with the same three dimensions; these 

categories are denoted in this report with the prefix in parentheses, as in “(P)195/65R15”. 

The larger speed rating groups most commonly used in this report are H, V, ZR (which 

includes W, Y, and Z-rated tires), and other (which includes all other tires with or 

without speed ratings). As discussed in Section 3.1, other speed rating groupings are 

used in some of the source data sets. 

The smallest category of tires considered in this report is the “SKU” (for stock-keeping 

unit). Each tire manufacturer usually assigns a separate SKU to each distinct tire design, 

and all individual tires manufactured to the same product specifications have the same 

SKU. Some designs (SKUs) differ from each other in ways that are not reflected in the 

characteristics reported in the RRC data sets considered in this report, such as the style of 

sidewall markings (raised black letters, raised white letters, outlined raised white letters, 

etc.). Each of the tires listed in the RRC data sets described in this report is characterized 

by a manufacturer, brand name, model name, size (including prefix), load index, and 

speed rating; in most cases, UTQG ratings, and other descriptors are also available. 

Because the information in the data sets is not always sufficient to define a single SKU, 

each of the tires listed in the RRC data sets is referred to here as a “tire product”. Thus, 

each of the categories referred to in this report as a tire product may include a number of 

SKUs that differ in ways that are not expected to influence rolling resistance. 

2.2 Review of Recent Legislation Regarding Rolling Resistance 

California AB 844 (2003) 

California enacted Assembly Bill 844 (AB 844), the Replacement Tire Efficiency 

Program, in 2003. This bill requires the California Energy Commission (CEC) to 

establish, in consultation with the California Integrated Waste Management Board, a 

replacement tire efficiency program. The legislation requires that the CEC “develop and 

adopt” by July 1, 2006: 

• “A database of the energy efficiency of a representative sample of replacement 

tires sold in the state, based on test procedures adopted by the commission.” 

• “Based on the data [in the database], a rating system for the energy efficiency of 

replacement tires sold in the state, that will enable consumers to make more 

informed decisions when purchasing tires for their vehicles.” 
-5- 

• “Based on the test procedures adopted [by the commission] and the rating system 

established [by the commission], requirements for tire manufacturers to report to 

the commission the energy efficiency of replacement tires sold in the state.” 

Additionally, the legislation requires that CEC develop and adopt minimum energy 

efficiency standards for replacement tires by July 1, 2007 “except to the extent that the 

commission determines that it is unable to do so in a manner” that satisfies the following 

conditions: 

• “Be technically feasible and cost effective.” 

• “Not adversely affect tire safety.” 

• “Not adversely affect the average tire life of replacement tires.” 

• “Not adversely affect state efforts to manage scrap tires [pursuant to state 

legislation].” 

Federal Legislation – H.R. 6 (2007) 

Section 111 of the U.S. Energy Independence and Security Act of 2007 (H.R. 6) creates a 

national consumer tire information program. The law directs the Secretary of 

Transportation to promulgate rules within 24 months of the law’s enactment establishing 

a “national tire fuel efficiency consumer information program for replacement tires 

designed for use on motor vehicles to educate consumers about the effect of tires on 

automobile fuel efficiency, safety and durability.” The law specifies that the rulemaking 

include a national tire fuel efficiency rating system; consumer information dissemination 

requirements; tire efficiency test method specifications; and a national tire maintenance 

consumer information program. The law requires periodic Reports to Congress on the 

utility of the rules and other criteria. The law also gives the Secretary of Transportation 

significant enforcement discretion to assure compliance with requirements promulgated 

under the law. The National Highway Traffic Safety Administration (NHTSA) is 

developing a notice of proposed rulemaking (NPRM) to address this mandate. NHTSA 

is expected to publish the NPRM in spring 2009. 

2.3 Methods for Measuring Rolling Resistance 

Measurements of a tire’s rolling resistance can be obtained by test methods established 

by the Society of Automotive Engineers (SAE) and other automotive industry 

organizations. The results of these measurements for a specific tire are most commonly 

quantified by a parameter known as the rolling resistance coefficient (RRC). The RRC is 
-6- 

derived by dividing the measured rolling resistance by a percentage of the load applied to 

the tire during the test. 

A number of standardized test methods are available for measuring the rolling resistance 

of passenger car tires. The method used to develop most of the RRC data discussed in 

this report is a variation of the SAE J1269 standard. This standard involves testing a tire 

under multiple loads and inflation pressures at the same speed (80 kilometers per hour, or 

kph) under specified test conditions. Four or more different combinations of load and 

inflation pressure are typically used in testing passenger car tires. At present, there is no 

globally harmonized, single-point standard test method for determining the rolling 

resistance of passenger car tires (although the ISO Draft International Standard 28580 

test method is designed to provide such a test). Most of the RRC data discussed in this 

report was obtained using a single load variation of the J1269 standard or by using data 

obtained under multiple loads to calculate the rolling resistance for standard reference 

conditions. The comprehensive RRC data set described in later sections of this report 

includes unaligned data from multiple laboratories. This data set can be used to evaluate 

trends but it is not appropriate to use the data to compare individual tires because the 

uncertainty surrounding individual data points is not quantified. 

One alternative to the J1269 standard is SAE standard J2452 (sometimes referred to as 

the coastdown method), which involves testing the tire at multiple combinations of load, 

inflation pressure, and speed. Tests of passenger car tires under this standard typically 

involve four or more combinations of load and inflation pressure at six different speeds. 

This standard is most commonly used by vehicle manufacturers to provide rolling 

resistance data for use in mathematical modeling of vehicle fuel economy. 

Other methods for testing rolling resistance are developed by the International Standards 

Organization (ISO). The current ISO 8767 standard allows for both single-speed and 

multiple-speed testing under at least one load at a specified inflation pressure. Another 

current ISO standard (ISO 18164) prescribes a single-point test. The test conditions 

specified for both of the ISO standards differ in some respects from the conditions 

specified for the SAE standards. 

Another international standard is currently being developed to provide a test method that 

can be used worldwide for regulatory development and compliance purposes. This new 

standard (ISO 28580) is based on a single-point test conducted at 80 kph at a load equal 
-7- 

to 80 percent of the tire’s rated maximum load capacity. When issued, this standard will 

include procedures for addressing complications related to some of the potential sources 

of variation in RRC test results. The primary sources of variation to be addressed by the 

standard are related to the repeatability of measurements obtained using the same test 

equipment and alignment of measurements obtained on different test equipment. 

Methods for quantifying, limiting, and adjusting for these sources of variation will be 

specified. Final adoption of this standard is currently expected by late 2009. 

2.4 Summary of Previous Rolling Resistance Studies 

A detailed review of the technical literature relating to tire rolling resistance is beyond 

the scope of this project, but the primary references used by ENVIRON in preparing this 

report are described in this section. 

The Pneumatic Tire (NHTSA 2005) 

The Pneumatic Tire, published by NHTSA in 2005, provides detailed technical 

information regarding tire design, terminology, testing, and performance. This document 

is composed of chapters written by recognized authorities on various aspects of passenger 

car tire design, construction, and use. This reference includes chapters on rolling 

resistance; tire testing and inspection; tire standards and specifications; and tire safety, 

durability, and failure analysis. Chapter 15 (Introduction to Tire Safety, Durability, and 

Failure Analysis) notes that the tire design process involves trade-offs between 

performance factors including traction, wear, ride comfort, handling, durability, rolling 

resistance, and others. Other chapters in this volume note the importance of maintaining 

proper tire inflation. 

Tires and Passenger Vehicle Fuel Economy (TRB 2006) 

Another important reference is Tires and Passenger Vehicle Fuel Economy, which was 

issued as Special Report 286 (SR286) by the Transportation Research Board (TRB) of 

the National Research Council in 2006. SR286 was prepared by a committee charged by 

NHTSA with developing and performing a national tire efficiency study and literature 

review. SR286 summarizes a number of earlier studies of rolling resistance in passenger 

car tires and draws general conclusions from those studies. The following observations 

from SR286 are potentially relevant to the current project: 

• Rolling resistance is due to hysteresis, which is a function of tire characteristics 

such as dimensions, geometry, composition, and tread depth. The RRC of a tire 
-8- 

decreases as the tire wears; this reduction is due in part to the reduction in tread 

depth. Rolling resistance is also affected by operating conditions such as load, 

temperature, and inflation pressure. The RRC of an underinflated tire is 

substantially higher than that of a tire that is properly inflated. 

• A reduction in RRC of 0.001 (1 in the units used in this report2) is expected to 

increase fuel economy by 1 to 2 percent. The actual increase will be closer to 1 

percent for low-RRC tires and urban driving, and closer to 2 percent for highRRC tires and highway driving. 

• Earlier studies described in SR286 provide some useful information, but data 

from most of these studies does not represent current replacement market tires. 

Based on comparisons of recent data (Ecos Consulting 2002, RMA 2005) to data 

from earlier studies, SR286 concludes (p. 74) that “significant progress has been 

made in reducing rolling resistance . . . over the past 25 years.” 

• SR286 draws the following general conclusions from examination of data (p. 75): 

RRC tends to be higher for smaller rim diameters (13 and 14 inches) and higher 

speed ratings (W, Y, and Z), but there is substantial variation in RRC (often 

greater than 20 percent) among tires of similar size and speed rating. 

• The rolling resistance, traction, and wear characteristics of tires are not 

independent (p. 78). 

In addition to the review of earlier studies, SR286 presents an independent analysis of 

rolling resistance data obtained from two sources described in more detail in a later 

section of this report (i.e., the 2002 Ecos Consulting data set and the 2005 RMA data set). 

The combined data set used in this analysis includes 196 RRC values. Data for light 

truck (LT-metric) and winter tires were excluded. SR286 indicates that the data set used 

in the analysis may not be representative of the domestic replacement tire market, and 

suggests (p. 83) that sales data should be used to determine the distribution of tire 

characteristics that is representative of tires in use. 

 

2

 RRC values are dimensionless numbers obtained by dividing the measured rolling resistance by a 

portion of the applied load. RRC values computed in this way are typically on the order of 0.01. Many 

people in the tire industry find it convenient to multiply the computed values by 1,000. This is equivalent 

to deriving the RRC by dividing the rolling resistance in kilograms by a portion of the load expressed in 

metric tons (1,000 kg), so the resulting values are sometimes assigned units of kg/metric ton. This 

adjustment (multiplication by 1,000) results in a typical value of 10 and may reduce confusion and the 

likelihood of errors. Except where otherwise specified, all of the RRC values in this report include 

multiplication by 1,000. 
-9- 

Part of the SR286 committee’s scope of work was to evaluate the potential effects of 

lowering the rolling resistance of replacement tires on tire wear life and safety-related 

performance characteristics. The SR286 report addresses this task in part by comparing 

the RRC values to the Uniform Tire Quality Grade (UTQG) ratings for tread wear and 

traction in the combined data set. The report notes, however, that no direct measure of 

traction is available and that the UTQG tread wear ratings may not be a reliable index of 

tire wear performance. Regarding the relationship between RRC and tread wear ratings, 

SR286 reports (p. 92) that there is no noticeable association when all 196 data points are 

considered at once but that subsets of the data suggest the possibility of a weak 

relationship. Regarding the relationship between RRC and traction ratings, SR286 

reports (p. 85) that few tires have a low RRC value and a high (AA) UTQG traction 

rating. 

A multiple regression analysis summarized in SR286 indicates that with adjustments for 

manufacturer and data provider, about 50 percent of the variation in RRC can be 

explained by a combination of variables that represent tire characteristics including two 

tire dimensions (rim diameter and aspect ratio), tread depth, speed rating, and UTQG 

traction rating. Overall, this regression supports the conclusion drawn from earlier 

studies that RRC tends to be higher for tires with smaller rim diameters and higher speed 

ratings (p. 96). Another regression analysis presented in SR286 indicates that after an 

adjustment for manufacturer, about 50 percent of the variation in UTQG tread wear 

ratings can be explained by a combination of variables that represent tire weight, tread 

depth, speed rating, and UTQG traction rating. Overall, this regression suggests that 

reducing tread depth to reduce RRC may also reduce tread wear rating and tire life (p. 

99). SR286 also notes (p. 99) that rolling resistance declines as a tire wears and the 

difference in RRC measured in two new tires may be disproportionally higher than the 

average difference in RRC over the life of the tires. 

The California Fuel-Efficient Tire Report (CEC 2003) 

Another reference that is relevant to this project is the California Fuel-Efficient Tire 

Report produced in 2003 by the CEC. This two-volume document describes work 

regarding fuel efficiency and tires performed by or for the CEC through 2002, including 

the initial RRC testing (43 tires) performed by an independent laboratory for Ecos 

Consulting. Volume I of the CEC report states that “sufficient data is not available to 

draw conclusions regarding the performance and characteristics of fuel-efficient tires” 

and recommends an expanded data collection program. This volume also indicates that 
-10- 

the CEC recognizes the potential trade-offs inherent in tire design, noting that in addition 

to more RRC data, “analysis and potentially additional testing are needed to ensure that 

no safety or other important tire attributes are compromised with fuel-efficient tires.” 

Volume II of the report was prepared by CEC’s consultants, TIAX LLC and Ecos 

Consulting. 

Subsequent to publication of the 2003 report, CEC sponsored testing of 745 tires (5 

replicates of each of 149 types) by an independent laboratory. The resulting data have 

been released to the RMA. This data set is described in more detail in a later section of 

this ENVIRON report. 

2.5 Identification of Key Issues Regarding Rolling Resistance 

The intent of the California legislation (AB 844) is to ensure that replacement tires sold 

in the state are at least as energy efficient, on average, as original equipment tires. The 

tasks required by AB 844 include development of: (1) a data base of the energy 

efficiency of a representative sample of replacement tires sold in the state; (2) a rating 

system for the energy efficiency of replacement tires sold in the state; and (3) 

requirements for tire manufacturers to report the energy efficiency of replacement tires 

sold in the state. 

Our review of this legislation, related web sites, and the documents described in 

preceding sections of this report leads to identification of the following key issues 

regarding rolling resistance: 

1. The RRC data available in early studies (especially studies conducted before 

2002) may not be representative of the current replacement tire market. 

2. The degree to which the available RRC data represent the replacement tire market 

should be evaluated on the basis of replacement tire sales. 

3. The distribution of RRC values among a wide variety of replacement tires should 

be considered in efforts to develop an appropriate energy efficiency rating system. 

4. Variation among RRC measurements for the same tire product is expected due to 

the limits of precision of individual tests (testing precision) and item-to-item 

variability (product variation). Unless all of the RRC measurements for a tire 

product are made on the same equipment, systematic differences between RRC 

measurements made with different test equipment (differences among test 

machines) may be another important source of variation. These sources of 
-11- 

variation affect the level of certainty with which the rolling resistance 

characteristics of a particular tire product can be estimated, which should be 

considered in developing an appropriate energy efficiency rating system. 

5. An appropriate energy efficiency rating system would provide a choice of ratings 

to the consumer, who is typically interested in purchasing a tire with size and 

speed rating characteristics specified by the vehicle manufacturer. If possible, the 

rating system should also allow a consumer to evaluate the likely effects of a 

small change in size or speed rating on energy efficiency. 
-12- 

3.0 DEVELOPMENT OF THE DATA SETS 

This section of the report describes the data sets used in preparing this report, 

compilation of the comprehensive data set, evaluation of market coverage, and 

development of a sales-weighted version of the RRC data set. 

3.1 RRC Data from Previous Studies 

The comprehensive data set compiled for this study includes RRC data from three earlier 

data sets, which are described separately. 

The Ecos Consulting/TRB Data Set (2002) 

ENVIRON obtained a tabulated version of the RRC data set generated by Ecos 

Consulting in 2002 from a web site3

 maintained by the Transportation Research Board. 

According to SR286, a total of 48 tires were tested using the SAE J1269 method. Only 

34 of these tests were used in the SR286 analyses; seven tests conducted on LT-metric 

tires and seven tests conducted on winter specialty tires were excluded due to the SR286 

focus on passenger car tires. The 34 Ecos RRC tests used in the SR286 analyses include 

both P-metric and Euro-metric tires in each of four different tire size categories. The 

authors of SR286 increased the amount of information available for these tires by adding 

UTQG ratings for tread wear, traction, and temperature; tire weight and tread depth data 

obtained from manufacturer product specification sheets; and retail prices obtained from 

commercial tire web sites in 2005. The data file obtained from the TRB web site 

provides speed rating information for these tires using the following groups; (S,T), (H,V), 

and (W,Y,Z). 

The RMA/TRB Data Set (2005) 

RMA member companies submitted RRC data for more than 200 tires to the National 

Research Council committee that prepared SR286 in 2005. The data for 154 replacement 

tires and 8 original equipment tires were used in the SR286 analyses; data for light truck 

and winter tires were excluded. ENVIRON obtained this data set from the TRB web site 

listed above for the Ecos Consulting/TRB data set, and also obtained the electronic files 

submitted to the TRB by the RMA in 2005. The information provided in the original 

electronic files varies from one manufacturer to another, but the listing obtained from the 

TRB web site includes UTQG ratings for tread wear, traction, and temperature; tire 

 

3

 trb.org/news/blurb_detail.asp?id=5973 (SR286 p. 53) 
-13- 

weight and tread depth data obtained from manufacturer product specification sheets; and 

retail prices obtained from commercial tire web sites in 2005. The data file obtained 

from the TRB web site provides speed rating information for these tires using the same 

groupings used for the Ecos data; (S,T), (H,V), and (W,Y,Z). Data are provided for 77 

different tire sizes (as defined by the P prefix and the three tire dimensions). ENVIRON 

detected an internal contradiction in the SR286 data table; the rim diameter for the 

Michelin Pilot LTX P285/55R18 tire (row 99 of the table for replacement tires) was 

listed as 16 instead of 18. This discrepancy was resolved by comparing the SR286 table 

to the RMA files, then corrected in the comprehensive data set. In addition, comparison 

of the SR286 data tables to information provided on the manufacturers’ web sites during 

preparation of the comprehensive data set led to changes in the speed rating groups 

assigned to four of the tires (rows 54, 64, 113, and 114 of the SR286 table for 

replacement tires) and to the weight assigned to another tire (row 18 of the SR286 table 

for replacement tires). 

The CEC Data Set (2007) 

As noted above, the CEC sponsored testing of 745 tires by an independent laboratory. 

The resulting data have been released to the RMA. The tests were performed in groups 

of 5 replicates of each of 149 different tire products. Many different models of two 

popular tire sizes were tested, including 77 models of (P)195/65R15 tires and 45 models 

of (P)265/70R17 tires4. In addition, 28 different sizes (including P195/65R15) of a single 

model of tire were tested. For each tested tire, the CEC data sets include identifying 

information (brand, model, size, and serial number); performance data (load index, speed 

rating, maximum sidewall load and pressure, and UTQG ratings); other descriptive 

information (price, construction and sidewall marking details, overall diameter, tread 

depth, and weight); and measured rolling resistance in pounds. ENVIRON used the 

information provided by CEC to calculate the RRC for each tire by the following 

formula: 

 RRC = (rolling resistance)/(0.7 x sidewall maximum load) 

which assumes that the load applied during the rolling resistance test was 70 percent of 

the maximum load reported in the CEC files. Average RRC values, overall diameter, 

 

4

 The (P) used in these size descriptions indicates that both P-metric and Euro-metric tire sizes are 

included in these categories. 
-14- 

tread depth, and weight were calculated for each set of tires to provide average values for 

5 replicates of each of the 149 tire products included in the CEC data set. 

3.2 Additional RRC Data Provided by RMA Members 

To support the development of a comprehensive data set, members of the RMA provided 

additional RRC data to ENVIRON. Through April 1, 2008 ENVIRON had received 

RRC data sets from seven tire manufacturers, all members of RMA. Collectively, these 

data sets provide information for 675 passenger car tire RRC tests that are included in the 

comprehensive data set. Data for LT-metric tires and deep tread, winter-type snow tires 

are not included in this total because these tires fall outside the definition of “replacement 

tires” provided in AB 844. RRC data from tests performed on various sizes of Michelin 

X-Ice winter tires are included in the total because the tread depths reported for these 

tires are not indicative of an abnormally deep tread pattern. RRC tests performed on tires 

that have been sold as original equipment are included because such tires are generally 

available in the replacement market as well. Most of the manufacturers indicated to 

ENVIRON that all of the RRC tests represent tire models and sizes for which at least 

15,000 units are produced or imported annually. The reported number of replicate tests 

performed to derive each RRC value ranges from one to eight. 

3.3 Compilation of the Comprehensive Data Set 

A comprehensive data set that includes 1,007 RRC values was developed from the 

information provided in the four data sets described above, i.e., the 2002 Ecos 

Consulting/TRB data set (34 RRC values); the 2005 RMA/TRB data set (162 RRC 

values); the 2007 CEC data set (149 RRC values); and the 2007-2008 RMA data set (675 

RRC values). The 13 RRC values provided by Goodyear in 2007 had been submitted to 

the National Research Council in 2005 and included in the SR286 data set with less 

specific speed rating information. Although duplicate reporting of RRC tests for specific 

tires would not significantly affect the primary findings discussed in this report, these 13 

tire tests were deleted from the 2005 RMA/TRB data set before the data sets were 

combined to prevent double-counting. This resulted in a total of 1,007 RRC tests. A few 

minor errors in the data sets were corrected during development of the comprehensive 

data set. The information provided with each RRC value depends to a large extent on the 

source of the data; some of the variables of interest were not reported in all of the 

previous studies or by all of the tire manufacturers. Each RRC value is associated with a 

specific tire product identified by manufacturer, brand, model, and size. The size of each 

tire product is defined by three dimensions (section width, aspect ratio, and rim diameter) 
-15- 

that may or may not be preceded by the prefix (“P”) that distinguishes between P-metric 

(U.S.) and Euro-metric passenger car tires. The comprehensive data set also notes 

whether each tested tire has been sold as original equipment. 

The other tire characteristics included in the comprehensive data set were not reported in 

all of the original data sets. As explained in The Pneumatic Tire (NHTSA 2005) a tire’s 

service description is composed of a load index and a speed rating. The load index 

indicates the tire’s rated load carrying capacity and the speed rating indicates the 

maximum speed at which the tire is designed to carry that load. The data sets obtained 

from the TRB web site do not include load index values or specific speed ratings; 

ENVIRON obtained the missing values for these two variables from web sites5

maintained by the tire manufacturers and large tire retailers (tirerack.com and others) and 

added them to the comprehensive data set. Other variables addressed in the 

comprehensive data set include UTQG ratings, tread depth, outside diameter, and weight 

of the tested tires. The data for each of these variables is incomplete because some of 

this information has not been located. 

3.4 Characterization of the Domestic Replacement Tire Market 

AB 844 requires the CEC to develop a database of the energy efficiency of a 

representative sample of replacement tires sold in the state. One way of judging the 

degree to which an RRC data set represents the replacement tires sold in the state is to 

determine whether the data set covers the range of tire characteristics found in the 

replacement tire market. In this case, the primary tire characteristics of concern are the 

size and service description variables (load index and speed rating); auto manufacturers 

specify the size and speed rating characteristics of the replacement tires that are suitable 

for use on each of their passenger vehicles. Even if the data set covers the range of sizes 

and service descriptions found in the replacement tire market, the statistical 

characteristics of the data set may not be representative of the market if the frequency 

with which certain tire products appear in the data set is much different from the 

frequency with which these tire products appear in the market. To evaluate the degree to 

which an RRC data set represents the replacement tire market, the replacement tire 

market was characterized by determining the range and frequency of the size and service 

description variables of the tire products sold in that market. 

 

5

 To the extent possible, missing data was copied from web sites maintained by the tire manufacturers. 

Information from other sites was used only when the missing information was not found on the 

manufacturers’ web sites and the descriptive information on the retailers’ web sites matched all of the 

available information for the tested tire product. 
-16- 

The RMA publishes a Fact Book each year that provides statistics on tire shipments in 

the preceding year. In the 2007 Fact Book, domestic passenger tire shipments by RMA 

members are reported and broken down by tread design, speed rating, and market 

(original equipment vs. replacement) along with estimates of non-RMA shipments. For 

each market, the 10 most popular sizes are listed with their percentages of those markets. 

These statistics are helpful, but they do not provide a detailed characterization of the 

entire replacement tire market. The 2007 Fact Book indicates that shipments by RMA 

members accounted for approximately 90 percent of the domestic replacement tire 

market in 2006. 

At ENVIRON’s request, the RMA supplied a compilation of domestic passenger car tire 

shipment data for 2006 submitted by RMA members. The data submitted by the various 

members are combined to protect confidential information. The total number of units 

shipped by all RMA member companies is reported for each combination of tire size and 

speed rating in separate tables for the original equipment and replacement tire markets. 

In the absence of actual sales data, the tire shipment data set provided by the RMA was 

used to estimate the range and relative frequency of tire sizes and service descriptions 

sold in the domestic replacement tire market. The replacement market table includes 

1,999 specific combinations; some of these are for tires with rim diameters of 12 inches 

or less or temporary and space saver spare tires, which are excluded from the definition 

of replacement tires in AB 844. Shipment data for these tires, as well as for some sizes 

with one or more dimensions missing or masked to protect proprietary information, are 

not considered in the analyses described in this report. The remaining rows of the 

replacement market data table provide shipment totals for 1,888 specific combinations of 

tire size and speed rating. The total number of replacement tires shipped by RMA 

members in 2006 is approximately 175.5 million, while the total for the excluded 

combinations is less than 300,000. Thus, the excluded combinations represent less than 

0.2 percent of the total 2006 replacement tire shipments by RMA members. 

The 1,888 specific combinations of tire size and speed rating are counted by considering 

P-metric and Euro-metric sizes with the same dimensions as separate sizes. For example, 

sales data for P-metric P195/65R15 tires with an S speed rating are reported separately 

from sales for Euro-metric 195/65R15 tires with an S speed rating. If the distinction 

between P-metric and Euro-metric sizes is ignored, replacement market tire shipment 

totals are available for 464 tire sizes defined by the three dimension variables. This 
-17- 

aggregation of the data is reasonable because the distinction between the P-metric and 

Euro-metric sizes is ignored by most consumers, many tire vendors, and in reports 

prepared by some previous investigators (including the SR286 committee). Many of 

these sizes appear with only one or two of the 11 speed rating codes listed in the tire 

shipment data set.6

 

3.5 Coverage of the Domestic Replacement Tire Market 

The comprehensive RRC data set includes data for 151 different tire sizes (defined by the 

three tire dimension variables) with various speed rating codes. The extent to which this 

data set represents the domestic replacement tire market is illustrated in Figure 1. This 

figure shows the percentages of 2006 RMA replacement shipments for categories defined 

by the 151 tire sizes and four speed rating groups. The speed rating groups used in 

Figure 1 represent four levels of tire performance and are based on tire construction 

characteristics that can influence rolling resistance; these groups are also used in the 

RMA’s annual Fact Book publications. The percentages of shipments shown in Figure 1 

are used as estimates of sales percentages in evaluating the coverage of the domestic 

replacement tire market provided by the comprehensive RRC data set. 

Each category of tire size and speed rating group is color-coded in Figure 1 to indicate 

the nature of the data available for that category. Categories that do not appear in either 

the RRC data set or the replacement tire shipment data set are represented by dark blue 

cells. These categories are probably not manufactured. The pattern of dark blue cells in 

Figure 1 suggests that tires with higher speed ratings are generally not found in many of 

the smaller sizes, and that lower speed ratings are less common in the largest tire sizes. 

The medium-blue cells represent categories that appear in the RRC data set and the tire 

shipment table, while the light green cells represent categories with shipment data but no 

RRC data. 

The numbers in Figure 1 indicate that the tire size and speed rating group categories 

represented in the comprehensive RRC data set account for almost 88 percent of 

replacement tire sales. If the speed ratings are disregarded, the sizes in the RRC data set 

account for nearly 93 percent of replacement tire sales. None of the categories that are 

not represented by RRC data accounts for as much as one percent of the shipments in the 

domestic replacement tire market. Although the figure only illustrates the extent of 

 

6

 The speed rating codes that appear in the passenger car tire shipment data set include P, Q, R, S, T, H, 

V, W, Y, Z, and no rating. 
-18- 

market coverage for the 151 tire sizes that appear in the RRC data set, this is true for all 

of the 464 tire sizes that appear in the tire shipment data table. Based on these 

observations, the comprehensive RRC data set represents the overwhelming majority of 

the tires sold in the domestic replacement tire market. 

3.6 Development of the Sales-Weighted RRC Data Set 

To determine whether the RRC values in the comprehensive data set provide an accurate 

representation of the frequency distribution of RRC values in the replacement tire 

market, the percentage of RRC tests for each combination of tire size and speed rating 

was compared to the percentage of replacement tire shipments that is associated with that 

combination. The percentages and ratios used in this comparison are shown in Table 1. 

Tire shipment data was not available for 8 of the 308 specific tire size and speed rating 

combinations, probably due to masking of dimensions in the shipment data to protect 

proprietary information. Ratios calculated as (percentage of RRC tests)/(percentage of 

replacement shipments) indicate that some combinations of tire size and speed rating are 

substantially over-represented or under-represented in the comprehensive RRC data set 

relative to their percentages of replacement tire shipments. A ratio of one indicates that a 

combination is represented in proportion to estimated sales, lower ratios suggest underrepresentation, and higher ratios suggest over-representation. Almost 80 percent of the 

ratios are between 0.1 and 10. The lowest ratio is less than zero because reported 

replacement tire shipments for that particular combination of size and speed rating were 

negative. Most of the 66 combinations that are heavily over-represented in the 

comprehensive RRC data set (i.e., that have ratios greater than 10 in Table 1) are for 

larger tire sizes with high performance ratings but relatively small shipment volumes. 

To account for this apparent imbalance in the comprehensive data set, a sales-weighted 

version of the data set was developed. In this data set, each RRC value is accompanied 

by a weighting factor based on the percentage of replacement tire shipments it represents. 

Sales data for individual brands and models of tires are not available, so the weights are 

based on sales percentages (estimated from shipment data) that are aggregated over all 

replacement tires sold by RMA members with a specific combination of tire size and 

speed rating. First, the percentage of total shipments (i.e., market share) for each specific 

combination of tire size and speed rating was calculated. Then the percentage of total 

sales associated with each RRC test was determined by dividing the market share for the 

size/speed rating combination represented by the RRC test by the number of RRC tests 

available for that combination. This step, which ensures that each combination is 
-19- 

represented by a single RRC value computed by averaging the RRC values that represent 

that combination, was necessary because while each of the 1,007 RRC tests is associated 

with a certain size/speed rating combination, some combinations are represented by many 

RRC tests. Thus, each of the 1,007 RRC tests was assigned a weight based on the market 

share it represents. The comprehensive RRC data set contains 1,007 RRC values, but 

some of these values are reported for more than one test – there are only 583 unique RRC 

values. The total weight assigned to each unique RRC value was calculated by adding 

the weights assigned to the tests that reported that RRC value. Finally, the weights were 

adjusted to sum to one. This procedure provided a set of unique RRC values, each 

accompanied by a weighting factor based on the share of the 2006 replacement market 

represented by the RRC value. 

The sales-weighted RRC data set developed by this process can be used to characterize 

the distribution of RRC values within the domestic replacement tire market. Note, 

however, that the weights were calculated using tire shipment data reported for RMA 

members only and aggregated over all shipments for each combination of tire size and 

speed rating. Although shipments by RMA members account for approximately 90 

percent of total replacement market sales, the extent to which the distribution of nonRMA sales across the size/speed rating combinations may differ from the distribution of 

RMA shipments is not known. Also, the market share for each combination of tire size 

and speed rating is expected to vary somewhat from year to year; recent trends are 

toward increased sales of tires in larger sizes and with higher speed ratings. In addition, 

some tire size/speed rating combinations are not represented in the comprehensive RRC 

data set by direct testing (as explained in Section 3.5). 
-20- 

4.0 ANALYSIS OF THE DATA SETS 

4.1 Distribution of RRC Values in the Replacement Market 

ENVIRON used both versions of the comprehensive RRC data set (unweighted and 

sales-weighted) to characterize the distribution of RRC values in the domestic tire 

replacement market. The RRC values in each data set were analyzed independently to 

select and fit an appropriate distribution for the population represented by that data set. 

Each of the selected distributions was characterized by graphing and tabulating the 

cumulative density function. Most of this analysis was performed using a commercial 

software package (Crystal Ball version 7.3, produced by Decisioneering Inc.). The 

characteristics of the distributions fit to the two data sets were compared; the differences 

between these distributions are small. 

The summary statistics for the two data sets are shown in Table 2A. The general 

characteristics of the data sets are very similar; each has a mean RRC of approximately 

10, a relatively small standard deviation, and a slight positive skew. Relative to the 

unweighted comprehensive data set, the sales-weighted data set has a slightly higher 

mean, median, and skew with a slightly lower standard deviation. To expedite the 

process of fitting and evaluating various distribution functions to the sales-weighted data 

set, a large set of possible RRC values was generated for each data set by Monte Carlo 

simulation. Goodness-of-fit statistics produced by analysis of the large samples indicate 

that both data sets are generally consistent with a log-normal distribution and less 

consistent with a normal distribution. Although there is no reason to expect the 

population of RRC values in the domestic replacement tire market to follow a specific 

mathematical distribution function (particularly when a wide variety of sizes, service 

descriptions, and manufacturers are considered together), a log-normal distribution curve 

was fit to each of the data sets. 

The statistical characteristics of the two fitted distributions are illustrated in Figure 2 and 

tabulated in Table 2B. The distributions are very similar, but the differences may be 

meaningful in the context of developing and evaluating tire rating systems based on RRC 

values. 
-21- 

4.2 Sources of Variation in RRC Values 

The variation in the RRC values in the comprehensive data set is attributable to a number 

of sources. Most of this variation is likely due to differences in the rolling resistance 

characteristics of the various tire products represented in the data set. This section 

focuses on the sources of variation that may affect RRC values used to represent a single 

tire product or SKU. The effects of variation on comparisons between tire products are 

also discussed. 

Variation in RRC Measurements for a Single Tire Product or SKU 

Where a number of individual RRC measurements made on different items of the same 

tire product or SKU with the same test equipment are available, there are two primary 

sources of the variation among the measurements. One source is the limited precision 

with which RRC measurements can be made; the standard testing procedures are 

complex and the final RRC value obtained from any test can be affected by a number of 

conditions that can only be controlled within certain ranges. This first source of variation 

(testing precision) includes both repeatability on the same test equipment over the short 

term (hours) and stability of the test equipment over the longer term (day to day, week to 

week). The second source of variation is differences among the individual items tested 

(product variation); although tires are engineered and manufactured to close quality 

control tolerances, some item-to-item variability is inevitable. Unless the precision of the 

individual measurements has been determined, it is difficult to separate the variation 

caused by this source from the item-to-item variation. In this case, it is reasonable to 

assume that variation in the replicate measurements for each tire product is contributed 

by both sources and to treat the variation from these two sources together. The limits of 

precision that can be achieved in RRC testing on a particular set of test equipment are 

addressed in the proposed ISO 28580 standard by setting targets for the variation among 

repeated measurements made on special reference tires. The proposed ISO 28580 

standard also includes procedures for quantifying and correcting for systematic 

differences between test equipment (a third source of variation). The variation due to 

differences between test machines may be important when comparing RRC values in data 

sets that include measurements made in different laboratories. 

The RRC values in the comprehensive data set were obtained from a variety of sources 

with differing levels of information regarding the way in which the RRC value was 

determined. Most of the RRC values provided by the RMA members in 2007-2008 were 

reported as averages derived from replicate measurements produced at in-house testing 
-22- 

facilities. Information regarding systematic variations between the laboratories that 

conducted the tests is not available, and the number of replicates reported for the various 

values ranges from 1 to 8. The RRC data submitted to the National Research Council by 

individual manufacturers in 2005 and included in the SR286 data tables was most likely 

produced by similar methods, but the number of replicates is not reported in the SR286 

tables. The RRC values in the Ecos data set also appear to be averages of replicate 

measurements and the number replicates is not reported in the SR286 tables, but all of the 

measurements used to develop this data set were probably made in a single laboratory. 

Except in cases where the RRC value is based on a single test, individual measurements 

are not available in these data sets. 

The CEC data set differs from these other data sets in two important ways. First, the 

CEC data set includes a separate RRC measurement for each of 5 replicates for each 

tested tire product or SKU. Second, all of the CEC tests were apparently performed by 

the same laboratory (Smithers Scientific Services, Inc.) and presumably on the same test 

equipment. Due to these differences, the CEC data set can be used to study the variation 

that results from the limited precision of RRC measurements and item-to-item variability. 

Variation Among Replicate RRC Measurements for a Single Product or SKU 

The CEC data set includes 5 replicate measurements for each of 149 different SKUs. 

ENVIRON has not obtained an estimate of the precision of the individual measurements, 

so for simplicity, all of the variation in the replicate measurements for each tire product is 

referred to in this discussion as item-to-item variation. Item-to-item variation in the same 

tire SKU may occur for several reasons, including differences in materials availability 

over time or in different geographic regions, manufacturing equipment or process 

changes, differences in equipment between different plants manufacturing the same item, 

and simple variability within a manufacturing plant (within quality control limits). This 

type of variability is necessary for manufacturing flexibility and efficiency. 

The CEC data set demonstrates that small differences in RRC may be observed in rolling 

resistance testing of multiple replicates of a specific tire SKU. The variation among the 5 

RRC measurements provided for each tested SKU is quantified by the standard deviation, 

which is listed in Table 3. Characteristics that may vary from item to item and affect the 

RRC of each tested tire are reported individually in the CEC data set. These 

characteristics include the serial number, overall diameter, tread depth, and weight of 

each tire. ENVIRON examined the relationships among the deviations from the average 
-23- 

values for each SKU to see whether the variation in RRC measurements within each 

SKU was due to variations in overall diameter, tread depth, and weight. The variations in 

RRC do not appear to be related to variations in overall diameter or tread depth, and 

variations in tire weight explain less than 20 percent of the variation in RRC 

measurements. ENVIRON also examined the serial numbers for the SKUs with high 

levels of variation in the RRC measurements. In general, the serial numbers reported for 

the SKUs with high levels of variation in the RRC measurements were no more variable 

than the serial numbers reported for other SKUs. 

Uncertainty Associated with RRC Values Assigned to a Single Product or SKU 

The level of uncertainty associated with an RRC value depends on the basis for the value 

and the way the value is used. An individual measurement (i.e., the result of a single 

test) may be a very accurate estimate of the actual RRC of the item tested; but because of 

item-to-item variability, it is a much less accurate estimate of the mean RRC of all items 

of the same tire product or SKU. When the individual measurement is used to represent 

the RRC of the tested item, the only relevant source of variation is the limited precision 

of the test procedure; but when the same measurement is used to represent the entire 

SKU, item-to-item variability must also be considered. 

To evaluate the accuracy with which averages of replicate RRC measurements can be 

used to represent entire SKUs, ENVIRON developed confidence intervals for the mean 

RRC values for the 149 SKUs in the CEC data set. Table 3 shows the size of the 95 

percent confidence interval computed for each SKU. The confidence interval is a range 

of values that is often written as the average value plus or minus a specified amount, for 

example 10.5 ± 0.5. For each of the tested SKUs, the probability that the true average 

(mean) RRC for the SKU is within the confidence interval is 95 percent. The average 

half-width in the table is ± 0.26, but the smallest confidence interval would be written as 

10.98 ± 0.03 and the largest would be 10.01 ± 1.3. Thus, the uncertainty involved in 

estimating the mean RRC for a tire SKU from a small number of tests varies substantially 

from one SKU to another and can be quite large for some tire products. Reducing the 

number of replicate tests from 5 to 3 would likely double the half-width of these 

confidence intervals. 

The confidence interval half-widths listed in Table 3 are plotted against the average RRC 

values in Figure 3. There is no apparent relationship between the average RRC and the 

half-width. Further investigations indicate that the half-width (which reflects the item-to-
-24- 

item variation) is not strongly related to other reported SKU characteristics such as tire 

size, speed rating, and UTQG ratings. 

Statistical tests using the CEC data indicate that the mean RRC values of many of the 

tested SKUs may not be significantly different even when the difference in the average 

RRC values for the 5 replicate measurements is substantial. Because the standard 

deviation of the 5 replicate measurements varies substantially from one SKU to another, 

all pairwise comparisons within each of the two primary size categories were examined. 

Using a 95 percent level of significance, the results indicate that some pairs of SKUs with 

differences in average RRC as low as 0.16 are significantly different, while other pairs of 

SKUs with differences in average RRC greater than 1.0 are not significantly different. 

The implications of this analysis for the larger comprehensive data set should be 

considered. As noted previously, most of the RRC values reported in the comprehensive 

data set were derived as averages of replicate measurements produced at in-house testing 

facilities. The number of replicates reported for the various values ranges from 1 to 8 and 

the individual replicate measurements are not available. Therefore, the levels of 

uncertainty associated with most of the RRC values in the comprehensive data set cannot 

be accurately determined. These levels may differ substantially from one tire product to 

another. However, even if the levels of uncertainty associated with the RRC values in 

the other data sets are similar to those observed in the CEC data set, systematic variations 

between the laboratories that conducted the RRC tests for the various tire products may 

result in additional variation that must be considered in attempts to compare the RRC 

values used to represent different tire products. At present, the information needed to 

quantify the variation from this source is not available. 

Implications for a Consumer Information Program 

The preceding analysis of item-to-item variability illustrates one reason why rolling 

resistance values for specific tire products should be viewed as intervals that reflect 

uncertainty, rather than as point values. This analysis was conducted using the CEC data 

set, which does not include variation in RRC values due to differences between test 

equipment. In larger data sets that include variation from this source, the level of 

confidence associated with differences in average RRC values would be lower than 

suggested by the preceding analysis. Even a point value actually represents an interval; 

for example, an RRC value reported as 10.6 indicates that the actual value is between 

10.55 and 10.65. Thus, the number of digits used in reporting a value implies an interval. 

When possible, point values should be reported to a level of precision that is consistent 
-25- 

with the level of certainty. When the level of uncertainty is substantially greater than 

suggested by a point value, other methods of presenting the uncertainty should be 

considered. When the point value is used to represent a characteristic of a large 

population (such as the mean RRC of all items in a single SKU), one alternative is to 

provide a confidence interval with the point value. 

The objective of the energy efficiency rating system required by AB 844 is to enable 

consumers to make more informed decisions when purchasing replacement tires. The 

information provided to consumers should allow them to select tires that are more energy 

efficient. The selection process will involve comparison of two or more tire products 

using the information provided by the energy efficiency rating system. This information 

should be reliable; a consumer who uses the information to select a more energy-efficient 

tire should be confident that the selected tire actually is more efficient. A selection 

process based on comparison of point values that represent the mean RRC of an entire 

SKU or tire product is not likely to be reliable. Statistical tests using the CEC data 

indicate that the mean RRC values of many of the tested SKUs may not be significantly 

different, even when the difference in the average RRC values for the 5 replicate 

measurements is greater than 1.0 kg/metric ton. Therefore, comparisons of the rolling 

resistance of individual SKUs or tire products should be based on intervals rather than 

point values. 

4.3 Evaluation of a Proposed RRC Rating System 

AB 844 requires the CEC to adopt an energy efficiency rating system for replacement 

tires that will enable consumers to make more informed decisions when purchasing tires. 

One desirable characteristic of this system is consumer choice; ideally, a consumer 

purchasing tires for a specific vehicle would find a selection of tires with the same size 

and similar service descriptions, but a range of fuel efficiency ratings. The RMA and 

others have suggested rating systems that divide the replacement tire market into 

intervals (or bins) based on RRC values. ENVIRON evaluated one of many such 

systems in this study. 
-26- 

The system analyzed in this study assigns energy efficiency ratings using the following 

criteria: 

Energy Efficiency 

Rating 

Lower RRC 

Limit 

Upper RRC 

Limit 

5-star None 7.5 

4-star 7.5 9.0 

3-star 9.0 10.5 

2-star 10.5 12.0 

1-star 12.0 None 

The consequences of adopting this system have been evaluated using the comprehensive 

(1,007-value) RRC data set. A consumer purchasing tires for a specific vehicle is 

expected to consider size based on the three tire dimensions (section width, aspect ratio, 

and rim diameter) without regard to the prefix used to distinguish between P-metric and 

Euro-metric tires. Assuming that this consumer considers speed rating in making a 

decision, the distinctions that are most likely to matter are between the four speed rating 

groups used in the RMA’s annual Fact Book and in earlier sections of this report. The 

four speed rating groups (which are based on tire construction characteristics that can 

influence rolling resistance) are: 

• H-rated tires designed for speeds of up to 130 miles per hour (mph); 

• V-rated tires designed for speeds of up to 149 mph; 

• ZR-rated tires designed for speeds higher than 149 mph; and 

• Tires with various speed ratings (generally ranging from P to T) designed for 

maximum speeds lower than 130 mph. 

The range of energy efficiency rating choices such a consumer might have when 

purchasing replacement tires for a specific vehicle was investigated by tabulating the 

number of RRC test values in each energy efficiency segment for each combination of 

tire size and speed rating group found in the comprehensive RRC data set. The results of 

this investigation are shown in Figure 4. 

Under the rating system considered in this report, a choice of at least two energy 

efficiency ratings would be available for most consumers. The comprehensive data set 

includes RRC values for tires in 206 distinct categories defined by tire dimensions and 
-27- 

speed rating group. Together, these 206 combinations account for nearly 88 percent of 

2006 replacement market shipments by RMA members, and the 116 combinations 

represented by two or more RRC test values account for nearly 80 percent of these 

shipments. Of the 116 combinations with multiple RRC tests, 87 are represented by tires 

with at least two different energy efficiency ratings under the system considered here. 

These 87 combinations account for more than 75 percent of 2006 replacement market 

shipments by RMA members. Consumers purchasing tires with any of these 87 

combinations of tire size and speed rating group would have a choice of two or more 

energy efficiency ratings. The tested tires in several of the size and speed rating 

combinations most common in the comprehensive data set have 4 or 5 different star 

ratings. These results are based on the comprehensive RRC data set, but even this data set 

does not include measurements for many specific sizes and models of replacement tires. 

Therefore, the actual number and range of choices available to a consumer purchasing a 

tire within a specific size and speed rating group is expected to be substantially greater 

than that found in the limited data set used in this analysis. 
-28- 

5.0 CONCLUSIONS 

A comprehensive data set that represents the rolling resistance characteristics of 

passenger car tires sold in the domestic replacement tire market was developed. This 

data set includes 1,007 RRC measurements compiled from tests performed using 

standardized methods by tire manufacturers and independent laboratories. The data set 

also includes values for a number of tire characteristics that may influence rolling 

resistance. As defined by size and service description, over 200 different types of 

passenger car tires were tested. Tire shipment data indicate that these types represent 

nearly 90 percent of the replacement tires sold in the domestic tire market in 2006. 

The distribution of rolling resistance coefficients in the domestic replacement tire market 

was investigated by analysis of two versions of the comprehensive data set. In the 

unweighted version of the data set, the distribution of RRC values was determined by 

fitting probability functions to the reported RRC values; in the sales-weighted version, 

the functions were fit to weighted RRC values. The sales-weighted analysis was 

performed to address the possibility that some sizes or types of tires were overrepresented or under-represented in the comprehensive data set. The probability 

functions fit to these versions of the comprehensive RRC data set have similar statistical 

characteristics and the differences between them are relatively small. 

Four sources of variation in the RRC values were identified and the variation resulting 

from some of these sources was addressed quantitatively. These four sources are: (1) the 

limits of precision of individual RRC measurements (test precision), (2) differences 

between individual items (tires) of the same tire product (product variability), (3) 

differences between test equipment, and (4) differences between tire products designed 

and produced for different vehicles and purposes by various manufacturers. The 

comprehensive RRC data set includes variation from all four of these sources but few of 

the RRC values are individual measurements, while the smaller CEC data set reportedly 

does not include variation due to differences between test equipment and provides five 

individual measurements (replicates) for each tested product. Analysis of the CEC data 

set indicates that the level of uncertainty associated with the average RRC value varies 

substantially from one product to another and does not appear to be related to the other 

reported variables. Hypothesis tests demonstrate that differences in average RRC 

between tire products as great as 1 kg/metric ton (or approximately 10 percent of the 

RRC values) are not always statistically significant due to the variation among the 
-29- 

replicates for each product. These results indicate that an RRC value assigned to any 

particular tire product should be reported as an interval, not as a point value. 

A system proposed by the RMA for rating the energy efficiency of replacement tires 

based on rolling resistance was evaluated. This system assigns each tested tire to one of 

five categories defined by ranges of RRC values. Each category is represented by a 

number of stars (from one star for tires with the highest RRC values to five stars for tires 

with the lowest RRC values). Analysis of the comprehensive RRC data set indicates that 

under this rating system, consumers of most popular sizes and types of replacement 

passenger car tires would be able to choose among tires with at least two different star 

ratings. 

 
TABLES 
TABLE 1

Ratios (percentage of RRC tests/percentage of replacement sales)

for 308 specific combinations of tire size and speed rating

in the comprehensive RRC data set

P-metric 

or non-P

section 

width

aspect 

ratio

rim 

diameter

speed 

rating

number of 

RRC tests

percentage 

of total RRC 

tests

percentage of 

2006 RMA 

replacement 

sales ratio

percentage of

2006 RMA 

replacement 

sales for rows 

with ratios <10

number of

RRC tests 

for cells 

with ratios 

<10

P 155 80 13 S 2 0.199% 0.191% 1.04 0.191% 2

P 165 80 13 S 1 0.099% 0.020% 4.90 0.020% 1

N 175 70 13 S 1 0.099% 0.142% 0.70 0.142% 1

P 175 70 13 S 8 0.794% 0.561% 1.42 0.561% 8

P 175 70 13 T 1 0.099% 0.071% 1.40 0.071% 1

P 175 80 13 S 1 0.099% 0.018% 5.41 0.018% 1

N 185 70 13 S 1 0.099% 0.046% 2.14 0.046% 1

P 185 80 13 S 1 0.099% 0.035% 2.85 0.035% 1

N 175 65 14 S 1 0.099% 0.055% 1.82 0.055% 1

P 175 65 14 S 2 0.199% 0.567% 0.35 0.567% 2

P 175 70 14 S 1 0.099% 0.159% 0.63 0.159% 1

N 185 60 14 T 1 0.099% 0.010% 9.91 0.010% 1

P 185 60 14 H 5 0.497% 0.104% 4.77 0.104% 5

P 185 60 14 T 1 0.099% 0.068% 1.46 0.068% 1

N 185 65 14 S 2 0.199% 0.127% 1.56 0.127% 2

P 185 65 14 H 2 0.199% 0.062% 3.18 0.062% 2

P 185 65 14 S 11 1.092% 1.263% 0.87 1.263% 11

P 185 65 14 T 5 0.497% 0.478% 1.04 0.478% 5

N 185 70 14 S 4 0.397% 0.252% 1.58 0.252% 4

N 185 70 14 T 3 0.298% 0.309% 0.97 0.309% 3

P 185 70 14 S 9 0.894% 0.857% 1.04 0.857% 9

P 185 70 14 T 1 0.099% 0.188% 0.53 0.188% 1

P 185 75 14 S 1 0.099% 0.405% 0.25 0.405% 1

P 195 60 14 H 1 0.099% 0.157% 0.63 0.157% 1

N 195 70 14 S 1 0.099% 0.272% 0.37 0.272% 1

N 195 70 14 T 1 0.099% 0.346% 0.29 0.346% 1

P 195 70 14 S 7 0.695% 1.144% 0.61 1.144% 7

P 195 75 14 S 1 0.099% 0.534% 0.19 0.534% 1

N 205 70 14 S 1 0.099% 0.047% 2.11 0.047% 1

P 205 70 14 S 1 0.099% 0.190% 0.52 0.190% 1

N 205 75 14 P 1 0.099% no data -- 0

P 205 75 14 S 3 0.298% 0.654% 0.46 0.654% 3

P 215 70 14 S 1 0.099% 0.348% 0.29 0.348% 1

P 215 75 14 S 1 0.099% 0.083% 1.20 0.083% 1

P 185 60 15 T 1 0.099% 0.246% 0.40 0.246% 1

N 185 65 15 Q 1 0.099% 0.008% 12.1 0

P 185 65 15 S 1 0.099% 0.283% 0.35 0.283% 1

P 185 65 15 T 3 0.298% 0.190% 1.57 0.190% 3

N 195 50 15 V 1 0.099% 0.026% 3.84 0.026% 1

N 195 50 15 W 1 0.099% 0.007% 13.7 0

N 195 55 15 V 1 0.099% 0.105% 0.94 0.105% 1

N 195 55 15 W 1 0.099% 0.015% 6.64 0.015% 1

P 195 55 15 T 1 0.099% 0.004% 24.1 0

P 195 55 15 V 2 0.199% 0.071% 2.80 0.071% 2

N 195 60 15 H 6 0.596% 1.046% 0.57 1.046% 6

N 195 60 15 V 2 0.199% 0.034% 5.83 0.034% 2

P 195 60 15 H 4 0.397% 0.766% 0.52 0.766% 4

P 195 60 15 S 3 0.298% 0.266% 1.12 0.266% 3

P 195 60 15 T 2 0.199% 0.547% 0.36 0.547% 2

N 195 65 15 H 18 1.787% 0.833% 2.15 0.833% 18

N 195 65 15 Q 2 0.199% 0.015% 13.0 0

N 195 65 15 T 6 0.596% 0.297% 2.01 0.297% 6

N 195 65 15 V 3 0.298% 0.028% 10.6 0

P 195 65 15 H 20 1.986% 0.483% 4.11 0.483% 20

P 195 65 15 S 27 2.681% 1.078% 2.49 1.078% 27

P 195 65 15 T 23 2.284% 0.555% 4.12 0.555% 23

P 195 65 15 V 3 0.298% 0.000% 746 0

P 205 50 15 W 1 0.099% 0.000% 3,410 0

N 205 60 15 H 5 0.497% 0.648% 0.77 0.648% 5

N 205 60 15 T 1 0.099% 0.201% 0.50 0.201% 1

N 205 60 15 V 1 0.099% 0.026% 3.85 0

P 205 60 15 H 4 0.397% 0.402% 0.99 0.402% 4

P 205 60 15 S 1 0.099% 0.070% 1.42 0.070% 1

P 205 60 15 V 1 0.099% 0.001% 77.3 0

N 205 65 15 H 4 0.397% 0.629% 0.63 0.629% 4

N 205 65 15 Q 1 0.099% 0.014% 7.22 0.014% 1

N 205 65 15 S 2 0.199% 0.010% 19.0 0

P 205 65 15 H 11 1.092% 0.624% 1.75 0.624% 11

P 205 65 15 S 12 1.192% 1.438% 0.83 1.438% 12

P 205 65 15 T 14 1.390% 1.156% 1.20 1.156% 14

P 205 65 15 V 2 0.199% 0.101% 1.97 0.101% 2

N 205 70 15 T 1 0.099% 0.158% 0.63 0.158% 1

P 205 70 15 S 11 1.092% 2.106% 0.52 2.106% 11

P 205 70 15 T 3 0.298% 0.450% 0.66 0.450% 3

P 205 75 15 S 5 0.497% 0.863% 0.58 0.863% 5

P 205 75 15 T 1 0.099% 0.033% 3.00 0.033% 1

P 215 65 15 S 5 0.497% 0.475% 1.05 0.475% 5

P 215 65 15 V 1 0.099% 0.000% 214 0

N 215 70 15 Q 1 0.099% 0.013% 7.71 0.013% 1

N 215 70 15 T 2 0.199% 0.208% 0.95 0.208% 2

P 215 70 15 S 15 1.490% 2.209% 0.67 2.209% 15

P 215 70 15 T 2 0.199% 0.539% 0.37 0.539% 2

P 215 75 15 S 6 0.596% 0.802% 0.74 0.802% 6

N 225 60 15 H 1 0.099% 0.065% 1.52 0.065% 1

P 225 75 15 S 2 0.199% 0.695% 0.29 0.695% 2

P 235 70 15 S 2 0.199% 0.650% 0.31 0.650% 2

N 235 75 15 S 4 0.397% 0.272% 1.46 0.272% 4

P 235 75 15 S 22 2.185% 3.520% 0.62 3.520% 22

P 235 75 15 T 1 0.099% 0.201% 0.50 0.201% 1

P 245 70 15 S 1 0.099% 0.007% 13.6 0

P 255 70 15 S 1 0.099% 0.221% 0.45 0.221% 1

N 265 70 15 H 1 0.099% 0.002% 48.0 0

P 275 60 15 H 1 0.099% 0.000% -57,974 0

N 205 45 16 W 1 0.099% 0.042% 2.34 0.042% 1

P 205 50 16 H 1 0.099% 0.061% 1.61 0.061% 1

N 205 55 16 H 17 1.688% 0.917% 1.84 0.917% 17

N 205 55 16 T 1 0.099% 0.109% 0.91 0.109% 1

N 205 55 16 V 5 0.497% 0.208% 2.39 0.208% 5

N 205 55 16 W 3 0.298% 0.103% 2.88 0.103% 3

N 205 55 16 Y 3 0.298% 0.007% 45.0 0

N 205 55 16 Z 2 0.199% 0.004% 47.3 0

P 205 55 16 H 4 0.397% 0.566% 0.70 0.566% 4

P 205 55 16 S 3 0.298% 0.410% 0.73 0.410% 3

P 205 55 16 T 3 0.298% 0.280% 1.06 0.280% 3

P 205 55 16 V 1 0.099% 0.092% 1.08 0.092% 1

P 205 55 16 W 1 0.099% 0.005% 19.5 0

P 205 55 16 Y 1 0.099% no data -- 0

N 205 60 16 V 1 0.099% 0.053% 1.86 0.053% 1

page 1
TABLE 1

Ratios (percentage of RRC tests/percentage of replacement sales)

for 308 specific combinations of tire size and speed rating

in the comprehensive RRC data set

P-metric 

or non-P

section 

width

aspect 

ratio

rim 

diameter

speed 

rating

number of 

RRC tests

percentage 

of total RRC 

tests

percentage of 

2006 RMA 

replacement 

sales ratio

percentage of

2006 RMA 

replacement 

sales for rows 

with ratios <10

number of

RRC tests 

for cells 

with ratios 

<10

P 205 60 16 H 3 0.298% 0.573% 0.52 0.573% 3

P 205 60 16 V 10 0.993% 0.253% 3.93 0.253% 10

P 205 65 16 T 1 0.099% 0.172% 0.58 0.172% 1

N 215 45 16 W 1 0.099% 0.003% 34.4 0

N 215 55 16 H 4 0.397% 0.455% 0.87 0.455% 4

N 215 55 16 V 1 0.099% 0.061% 1.62 0.061% 1

P 215 55 16 S 1 0.099% 0.005% 20.9 0

P 215 55 16 T 1 0.099% 0.044% 2.28 0.044% 1

N 215 60 16 Q 1 0.099% 0.007% 13.7 0

N 215 60 16 V 1 0.099% 0.061% 1.62 0.061% 1

P 215 60 16 H 2 0.199% 0.215% 0.92 0.215% 2

P 215 60 16 S 7 0.695% 0.804% 0.86 0.804% 7

P 215 60 16 T 1 0.099% 0.903% 0.11 0.903% 1

P 215 60 16 V 10 0.993% 0.223% 4.45 0.223% 10

N 215 65 16 H 1 0.099% 0.065% 1.54 0.065% 1

N 215 65 16 S 6 0.596% 0.336% 1.77 0.336% 6

N 215 65 16 T 2 0.199% 0.760% 0.26 0.760% 2

P 215 65 16 T 4 0.397% 0.241% 1.65 0.241% 4

N 215 70 16 S 1 0.099% 0.133% 0.75 0.133% 1

P 215 70 16 S 4 0.397% 0.445% 0.89 0.445% 4

N 225 50 16 H 1 0.099% 0.179% 0.56 0.179% 1

N 225 50 16 W 1 0.099% 0.102% 0.98 0.102% 1

N 225 55 16 H 4 0.397% 0.321% 1.24 0.321% 4

N 225 55 16 W 1 0.099% 0.077% 1.29 0.077% 1

P 225 55 16 H 2 0.199% 0.152% 1.31 0.152% 2

P 225 55 16 V 1 0.099% 0.057% 1.75 0.057% 1

N 225 60 16 Q 2 0.199% 0.016% 12.4 0

N 225 60 16 T 3 0.298% 0.594% 0.50 0.594% 3

N 225 60 16 V 2 0.199% 0.034% 5.88 0.034% 2

P 225 60 16 H 11 1.092% 0.506% 2.16 0.506% 11

P 225 60 16 S 30 2.979% 2.543% 1.17 2.543% 30

P 225 60 16 T 17 1.688% 1.299% 1.30 1.299% 17

P 225 60 16 V 5 0.497% 0.643% 0.77 0.643% 5

N 225 70 16 T 1 0.099% 0.032% 3.07 0.032% 1

P 225 70 16 S 9 0.894% 0.684% 1.31 0.684% 9

P 225 70 16 T 1 0.099% 0.081% 1.22 0.081% 1

N 235 60 16 H 2 0.199% 0.168% 1.18 0.168% 2

P 235 60 16 T 2 0.199% 0.109% 1.83 0.109% 2

N 235 65 16 T 6 0.596% 0.078% 7.67 0.078% 6

P 235 65 16 S 2 0.199% 0.006% 36.1 0

N 235 70 16 H 2 0.199% 0.018% 10.8 0

N 235 70 16 S 1 0.099% 0.100% 0.99 0.100% 1

P 235 70 16 S 17 1.688% 1.211% 1.39 1.211% 17

P 235 75 16 S 1 0.099% 0.237% 0.42 0.237% 1

N 245 50 16 W 1 0.099% 0.055% 1.80 0.055% 1

P 245 50 16 Z 1 0.099% 0.002% 41.1 0

N 245 70 16 H 1 0.099% 0.003% 34.5 0

N 245 70 16 S 1 0.099% 0.174% 0.57 0.174% 1

P 245 70 16 H 1 0.099% 0.015% 6.64 0.015% 1

P 245 70 16 S 10 0.993% 0.855% 1.16 0.855% 10

P 245 70 16 T 2 0.199% 0.086% 2.32 0.086% 2

N 245 75 16 S 2 0.199% 0.109% 1.82 0.109% 2

P 245 75 16 S 9 0.894% 0.694% 1.29 0.694% 9

P 245 75 16 T 1 0.099% 0.093% 1.07 0.093% 1

P 255 50 16 Z 1 0.099% 0.001% 75.5 0

N 255 65 16 H 4 0.397% 0.123% 3.24 0.123% 4

P 255 65 16 S 2 0.199% 0.180% 1.10 0.180% 2

N 255 70 16 S 1 0.099% 0.143% 0.70 0.143% 1

P 255 70 16 S 8 0.794% 1.616% 0.49 1.616% 8

N 265 70 16 S 1 0.099% 0.192% 0.52 0.192% 1

P 265 70 16 S 11 1.092% 1.645% 0.66 1.645% 11

P 265 70 16 T 1 0.099% 0.154% 0.65 0.154% 1

P 265 75 16 H 1 0.099% 0.007% 14.7 0

P 265 75 16 S 6 0.596% 0.621% 0.96 0.621% 6

P 275 70 16 H 2 0.199% 0.030% 6.66 0.030% 2

P 275 70 16 S 3 0.298% 0.050% 6.02 0.050% 3

N 205 40 17 W 1 0.099% 0.108% 0.92 0

N 205 40 17 Y 2 0.199% 0.005% 37.3 0.108% 1

P 205 50 17 V 1 0.099% 0.008% 11.8 0

N 215 45 17 W 1 0.099% 0.157% 0.63 0

N 215 50 17 V 1 0.099% 0.149% 0.67 0.157% 1

P 215 50 17 H 1 0.099% 0.050% 1.97 0.149% 1

P 215 50 17 V 7 0.695% 0.120% 5.81 0.050% 1

N 215 55 17 V 1 0.099% 0.078% 1.27 0.120% 7

N 215 55 17 W 3 0.298% 0.012% 25.6 0.078% 1

P 215 55 17 V 5 0.497% 0.191% 2.60 0

N 215 60 17 T 1 0.099% 0.022% 4.49 0.191% 5

N 225 45 17 H 1 0.099% 0.183% 0.54 0.022% 1

N 225 45 17 W 3 0.298% 0.248% 1.20 0.183% 1

N 225 45 17 Y 11 1.092% 0.116% 9.45 0.248% 3

N 225 50 17 V 5 0.497% 0.165% 3.01 0.116% 11

N 225 50 17 W 5 0.497% 0.065% 7.65 0.165% 5

P 225 50 17 V 6 0.596% 0.074% 8.02 0.065% 5

N 225 55 17 H 2 0.199% 0.073% 2.70 0.074% 6

N 225 55 17 T 1 0.099% 0.056% 1.79 0.073% 2

N 225 55 17 V 1 0.099% 0.045% 2.22 0.056% 1

P 225 55 17 H 3 0.298% 0.115% 2.59 0.045% 1

P 225 55 17 T 2 0.199% 0.152% 1.31 0.115% 3

P 225 55 17 V 2 0.199% 0.056% 3.52 0.152% 2

P 225 60 17 T 9 0.894% 0.202% 4.42 0.056% 2

P 225 60 17 V 1 0.099% 0.005% 19.9 0.202% 9

N 225 65 17 S 2 0.199% 0.047% 4.20 0

N 235 45 17 W 4 0.397% 0.151% 2.63 0.047% 2

N 235 45 17 Y 3 0.298% 0.069% 4.30 0.151% 4

P 235 45 17 W 5 0.497% 0.056% 8.91 0.069% 3

N 235 50 17 V 2 0.199% 0.027% 7.40 0.056% 5

P 235 50 17 V 5 0.497% 0.036% 13.9 0.027% 2

N 235 55 17 H 1 0.099% 0.093% 1.06 0

N 235 55 17 W 2 0.199% 0.005% 37.0 0.093% 1

P 235 55 17 H 2 0.199% 0.077% 2.59 0

P 235 55 17 V 1 0.099% 0.020% 4.99 0.077% 2

P 235 55 17 W 1 0.099% 0.099% 1.01 0.020% 1

P 235 60 17 H 1 0.099% no data -- 0.099% 1

N 235 65 17 H 8 0.794% 0.148% 5.38 0

N 235 65 17 S 1 0.099% 0.044% 2.24 0.148% 8

P 235 65 17 H 4 0.397% 0.045% 8.92 0.044% 1

P 235 65 17 S 3 0.298% 0.161% 1.85 0.045% 4

P 235 65 17 T 6 0.596% 0.192% 3.10 0.161% 3

page 2
TABLE 1

Ratios (percentage of RRC tests/percentage of replacement sales)

for 308 specific combinations of tire size and speed rating

in the comprehensive RRC data set

P-metric 

or non-P

section 

width

aspect 

ratio

rim 

diameter

speed 

rating

number of 

RRC tests

percentage 

of total RRC 

tests

percentage of 

2006 RMA 

replacement 

sales ratio

percentage of

2006 RMA 

replacement 

sales for rows 

with ratios <10

number of

RRC tests 

for cells 

with ratios 

<10

N 245 40 17 Y 4 0.397% 0.060% 6.67 0.192% 6

N 245 45 17 W 4 0.397% 0.180% 2.21 0.060% 4

N 245 45 17 Y 1 0.099% 0.043% 2.33 0.180% 4

P 245 45 17 W 1 0.099% 0.012% 8.28 0.043% 1

N 245 50 17 W 1 0.099% 0.003% 30.3 0.012% 1

N 245 60 17 T 1 0.099% 0.006% 16.4 0

N 245 65 17 H 1 0.099% 0.008% 13.0 0

N 245 65 17 S 1 0.099% 0.098% 1.01 0

P 245 65 17 H 2 0.199% 0.065% 3.07 0.098% 1

P 245 65 17 S 10 0.993% 0.554% 1.79 0.065% 2

P 245 70 17 S 4 0.397% 0.184% 2.16 0.554% 10

P 245 75 17 S 1 0.099% 0.009% 11.2 0.184% 4

N 255 45 17 W 2 0.199% 0.015% 13.5 0

P 255 45 17 V 1 0.099% 0.002% 40.6 0

P 255 45 17 W 1 0.099% 0.002% 49.7 0

P 255 60 17 S 2 0.199% 0.028% 7.01 0

P 255 65 17 H 2 0.199% 0.001% 196 0.028% 2

P 255 65 17 S 2 0.199% 0.075% 2.64 0

P 255 75 17 S 1 0.099% 0.008% 12.5 0.075% 2

P 265 65 17 S 4 0.397% 0.206% 1.93 0

N 265 70 17 S 2 0.199% 0.141% 1.41 0.206% 4

P 265 70 17 H 9 0.894% 0.095% 9.38 0.141% 2

P 265 70 17 R 1 0.099% 0.028% 3.55 0.095% 9

P 265 70 17 S 48 4.767% 1.457% 3.27 0.028% 1

P 265 70 17 T 5 0.497% 0.158% 3.14 1.457% 48

N 275 40 17 W 1 0.099% 0.064% 1.54 0.158% 5

N 275 55 17 V 1 0.099% 0.073% 1.37 0.064% 1

P 275 60 17 S 3 0.298% 0.066% 4.53 0.073% 1

P 285 70 17 T 1 0.099% 0.023% 4.25 0.066% 3

N 225 40 18 W 2 0.199% 0.176% 1.13 0.023% 1

N 225 40 18 Y 1 0.099% 0.055% 1.81 0.176% 2

N 225 45 18 W 3 0.298% 0.052% 5.75 0.055% 1

P 225 50 18 W 1 0.099% 0.001% 73.8 0.052% 3

P 225 55 18 T 1 0.099% 0.013% 7.59 0

P 225 60 18 H 1 0.099% 0.098% 1.01 0.013% 1

P 225 60 18 T 1 0.099% 0.021% 4.76 0.098% 1

P 225 60 18 V 1 0.099% 0.001% 67.3 0.021% 1

P 235 45 18 V 1 0.099% 0.015% 6.76 0

P 235 55 18 V 6 0.596% 0.144% 4.13 0.015% 1

P 235 60 18 V 3 0.298% 0.043% 6.92 0.144% 6

P 235 65 18 S 4 0.397% 0.019% 21.5 0.043% 3

N 245 40 18 W 2 0.199% 0.060% 3.31 0

N 245 40 18 Y 1 0.099% 0.051% 1.94 0.060% 2

N 245 45 18 W 3 0.298% 0.090% 3.30 0.051% 1

N 245 45 18 Y 2 0.199% 0.056% 3.54 0.090% 3

N 245 50 18 W 1 0.099% 0.003% 37.7 0.056% 2

P 245 50 18 V 1 0.099% no data -- 0

N 255 40 18 Y 1 0.099% 0.020% 4.93 0

N 255 45 18 W 1 0.099% 0.015% 6.82 0.020% 1

P 255 45 18 Y 1 0.099% 0.000% 521 0.015% 1

N 255 55 18 H 4 0.397% 0.087% 4.55 0

N 255 55 18 W 1 0.099% 0.005% 18.6 0.087% 4

P 255 55 18 V 2 0.199% 0.006% 32.5 0

P 255 70 18 H 1 0.099% 0.000% 630 0

P 255 70 18 S 3 0.298% 0.022% 13.3 0

P 265 65 18 S 2 0.199% 0.003% 73.4 0

N 275 40 18 W 4 0.397% 0.017% 23.1 0

N 275 40 18 Y 2 0.199% 0.025% 7.84 0

P 275 65 18 H 1 0.099% 0.020% 5.00 0.025% 2

N 285 50 18 W 1 0.099% 0.002% 54.0 0.020% 1

P 285 55 18 V 1 0.099% 0.000% 672 0

N 285 60 18 W 2 0.199% 0.002% 105 0

N 235 35 19 Y 2 0.199% 0.023% 8.71 0.023% 2

N 245 45 19 Y 1 0.099% 0.020% 4.97 0.020% 1

N 255 35 19 Y 1 0.099% 0.010% 9.82 0.010% 1

N 255 50 19 V 1 0.099% 0.014% 7.22 0.014% 1

N 275 50 19 W 1 0.099% 0.000% 469 0

N 285 45 19 V 1 0.099% 0.011% 8.68 0.011% 1

N 225 30 20 W 1 0.099% 0.006% 17.1 0

N 245 35 20 W 2 0.199% 0.064% 3.11 0.064% 2

N 245 40 20 W 1 0.099% 0.006% 16.9 0

P 245 50 20 T 1 0.099% no data -- 0

N 255 35 20 W 1 0.099% 0.051% 1.97 0.051% 1

P 255 55 20 H 1 0.099% no data -- 0

N 275 30 20 W 2 0.199% 0.006% 32.3 0

P 275 55 20 H 1 0.099% 0.039% 2.57 0.039% 1

P 275 55 20 S 1 0.099% 0.186% 0.53 0.186% 1

P 275 55 20 T 1 0.099% no data -- 0

P 275 60 20 T 1 0.099% 0.013% 7.52 0.013% 1

N 285 55 20 V 1 0.099% 0.001% 83.3 0

N 295 40 20 Y 1 0.099% 0.007% 14.6 0

N 305 50 20 V 1 0.099% 0.017% 5.85 0.017% 1

N 335 30 20 Y 1 0.099% 0.000% 336 0

N 265 35 22 W 1 0.099% 0.071% 1.40 0.071% 1

N 265 40 22 W 1 0.099% 0.003% 38.2 0

P 275 45 22 V 1 0.099% 0.009% 11.3 0

N 285 35 22 W 1 0.099% 0.018% 5.39 0.018% 1

P 285 45 22 H 1 0.099% no data -- 0

N 295 45 22 W 1 0.099% 0.001% 150 0

N 305 40 22 V 1 0.099% 0.096% 1.03 0.096% 1

N 305 45 22 W 1 0.099% 0.006% 17.6 0

N 305 35 24 W 1 0.099% 0.009% 11.1 0

1,007 100.00% 69.39% 68.93% 897

page 3
Statistic Unweighted Sales-Weighted

number of values 1,007 577

Mean 9.98 10.01

Median 9.78 9.89

Standard Deviation 1.34 1.27

Skewness 0.65 0.70

Kurtosis 4.86 5.69

Coefficient of Variation 0.13 0.13

Minimum 6.15 6.15

Maximum 17.90 17.90

Statistic Unweighted Sales-Weighted

Distribution lognormal lognormal

Mean 9.98 10.01

Median 9.89 9.89

Standard Deviation 1.33 1.27

Skewness 0.41 0.70

Kurtosis 3.28 5.69

Coefficient of Variation 0.13 0.13

TABLE 2A: Statistics for the Two Comprehensive RRC Data Sets

TABLE 2B: Statistics for Probability Distributions Fit to the Data Sets
TABLE 3

Confidence Intervals for CEC Tire Test Data

Standard Deviation and Half-Width for 149 tire products in CEC data files

Group ID Tire Size Market average RRC 

based on 5 

replicates

standard deviation 

of RRC based on 5 

replicates

half-width of 95% 

confidence interval 

based on 5 replicates

195-01 P195/65R15 REP 12.36 0.472 0.59

195-02 P195/65R15 OE 9.07 0.067 0.08

195-03 P195/65R15 REP 9.32 0.293 0.36

195-04 P195/65R15 OE 8.50 0.094 0.12

195-05 P195/65R15 OE 9.69 0.053 0.07

195-06 P195/65R15 REP 9.56 0.428 0.53

195-07 P195/65R15 OE 9.89 0.568 0.71

195-08 P195/65R15 REP 13.43 0.244 0.30

195-09 P195/65R15 REP 12.23 0.108 0.13

195-10 P195/65R15 REP 9.75 0.207 0.26

195-11 P195/65R15 REP 10.56 0.061 0.08

195-12 P195/65R15 REP 13.01 0.114 0.14

195-13 P195/65R15 REP 11.08 0.101 0.13

195-14 P195/65R15 REP 9.44 0.305 0.38

195-15 195/65R15 OE 8.74 0.032 0.04

195-16 P195/65R15 REP 11.80 0.084 0.10

195-17 195/65R15 REP 9.70 0.076 0.09

195-18 P195/65R15 REP 11.58 0.065 0.08

195-19 P195/65R15 REP 11.61 0.744 0.92

195-20 P195/65R15 REP 12.23 0.459 0.57

195-21 P195/65R15 REP 13.89 0.280 0.35

195-22 P195/65R15 REP 13.11 0.138 0.17

195-23 P195/65R15 REP 10.36 0.253 0.31

195-24 P195/65R15 REP 12.16 0.138 0.17

195-25 195/65R15 REP 10.69 0.461 0.57

195-26 195/65R15 REP 10.84 0.146 0.18

195-27 195/65R15 REP 10.42 0.111 0.14

195-28 P195/65R15 REP 10.32 0.122 0.15

195-29 195/65R15 REP 10.91 0.512 0.64

195-30 P195/65R15 REP 9.53 0.067 0.08

195-31 P195/65R15 REP 10.36 0.308 0.38

195-32 P195/65R15 REP 10.55 0.219 0.27

195-33 P195/65R15 REP 11.05 0.057 0.07

195-34 P195/65R15 REP 9.51 0.254 0.32

195-35 P195/65R15 REP 10.98 0.211 0.26

195-36 195/65R15 REP 10.88 0.190 0.24

195-37 P195/65R15 REP 11.56 0.700 0.87

195-38 P195/65R15 REP 10.98 0.023 0.03

195-39 P195/65R15 REP 11.76 0.255 0.32

195-41 195/65R15 REP 9.60 0.264 0.33

195-42 P195/65R15 REP 11.30 0.252 0.31

195-43 P195/65R15 REP 10.10 0.871 1.08

195-44 P195/65R15 REP 10.97 0.082 0.10

195-45 P195/65R15 REP 9.75 0.187 0.23

195-46 195/65R15 REP 10.80 0.075 0.09

195-47 195/65R15 REP 11.69 0.079 0.10

195-48 P195/65R15 REP 11.03 0.102 0.13

195-49 P195/65R15 REP 11.34 0.185 0.23

195-50 195/65R15 REP 10.11 0.148 0.18

195-51 195/65R15 REP 9.53 0.252 0.31

195-52 195/65R15 OE 8.83 0.233 0.29

195-53 P195/65R15 OE 8.83 0.131 0.16

195-54 P195/65R15 OE 9.92 0.181 0.22

195-55 P195/65R15 OE 10.60 0.195 0.24

195-56 P195/65R15 REP 10.81 0.208 0.26

195-57 P195/65R15 REP 11.16 0.535 0.66

195-58 P195/65R15 REP 10.08 0.045 0.06

195-59 195/65R15 REP 11.55 0.203 0.25

195-60 P195/65R15 OE 9.47 0.043 0.05

195-61 P195/65R15 OE 10.96 0.137 0.17

195-62 P195/65R15 REP 9.81 0.129 0.16

195-63 195/65R15 REP 12.51 0.133 0.17

195-64 P195/65R15 REP 10.91 0.260 0.32

195-65 195/65R15 OE 8.19 0.050 0.06

195-66 P195/65R15 REP 11.81 0.054 0.07

195-67 195/65R15 REP 10.32 0.250 0.31

195-68 P195/65R15 REP 9.70 0.153 0.19

195-69 195/65R15 REP 10.42 0.052 0.06

195-70 195/65R15 REP 10.50 0.170 0.21

195-71 P195/65R15 REP 10.07 0.069 0.09

195-72 P195/65R15 REP 10.59 0.086 0.11

195-73 P195/65R15 REP 11.13 0.144 0.18

195-74 P195/65R15 REP 10.57 0.037 0.05

195-75 P195/65R15 REP 10.12 0.170 0.21

195-76 195/65R15 REP 10.70 0.032 0.04

195-77 195/65R15 OE 9.21 0.125 0.15

265-01 P265/70R17 OE 8.43 0.110 0.14

265-03 P265/70R17 OE 9.18 0.087 0.11

page 1
TABLE 3

Confidence Intervals for CEC Tire Test Data

Standard Deviation and Half-Width for 149 tire products in CEC data files

Group ID Tire Size Market average RRC 

based on 5 

replicates

standard deviation 

of RRC based on 5 

replicates

half-width of 95% 

confidence interval 

based on 5 replicates

265-04 P265/70R17 REP 11.22 0.287 0.36

265-05 P265/70R17 REP 10.86 0.176 0.22

265-06 P265/70R17 OE 7.69 0.120 0.15

265-07 P265/70R17 REP 9.57 0.063 0.08

265-08 P265/70R17 REP 9.46 0.129 0.16

265-09 P265/70R17 OE 9.09 0.106 0.13

265-10 P265/70R17 OE 9.06 0.127 0.16

265-11 P265/70R17 OE 7.70 0.175 0.22

265-12 P265/70R17 REP 11.17 0.061 0.08

265-13 P265/70R17 OE 10.63 0.349 0.43

265-14 P265/70R17 REP 12.39 0.174 0.22

265-15 P265/70R17 OE 8.58 0.121 0.15

265-16 P265/70R17 REP 9.26 0.143 0.18

265-17 P265/70R17 OE 7.94 0.090 0.11

265-18 P265/70R17 REP 10.63 0.159 0.20

265-19 P265/70R17 REP 9.25 0.113 0.14

265-20 P265/70R17 REP 9.65 0.128 0.16

265-22 P265/70R17 REP 12.63 0.249 0.31

265-23 P265/70R17 REP 10.28 0.095 0.12

265-24 P265/70R17 REP 11.08 0.292 0.36

265-25 P265/70R17 REP 10.22 0.060 0.07

265-26 P265/70R17 OE 7.70 0.100 0.12

265-27 P265/70R17 OE 9.62 0.117 0.14

265-28 P265/70R17 OE 10.01 1.041 1.29

265-29 P265/70R17 REP 10.88 0.137 0.17

265-30 P265/70R17 REP 9.25 0.069 0.09

265-31 P265/70R17 REP 11.13 0.146 0.18

265-32 P265/70R17 REP 10.77 0.200 0.25

265-33 P265/70R17 REP 10.43 0.166 0.21

265-34 P265/70R17 REP 9.67 0.162 0.20

265-35 P265/70R17 REP 10.91 0.453 0.56

265-36 P265/70R17 REP 10.75 0.132 0.16

265-37 P265/70R17 REP 8.52 0.170 0.21

265-38 P265/70R17 REP 9.37 0.265 0.33

265-40 P265/70R17 REP 9.64 0.064 0.08

265-41 P265/70R17 REP 9.54 0.136 0.17

265-42 P265/70R17 REP 10.53 0.149 0.18

265-43 265/70R17 REP 10.00 0.187 0.23

265-44 265/70R17 REP 9.96 0.045 0.06

265-45 P265/70R17 REP 10.23 0.279 0.35

265-46 P265/70R17 REP 11.33 0.084 0.10

265-47 P265/70R17 REP 9.54 0.153 0.19

265-48 P265/70R17 REP 10.34 0.278 0.34

SIS-01 P215/60R16 REP 10.30 0.117 0.15

SIS-02 P215/65R15 REP 10.19 0.320 0.40

SIS-03 205/70R14 REP 10.79 0.293 0.36

SIS-04 P175/80R13 REP 10.49 0.081 0.10

SIS-05 P175/70R14 REP 12.28 0.123 0.15

SIS-06 P185/80R13 REP 11.53 0.156 0.19

SIS-07 P215/75R15 REP 10.28 0.304 0.38

SIS-08 P215/70R14 REP 10.63 0.100 0.12

SIS-09 P225/75R15 REP 10.76 0.147 0.18

SIS-10 185/65R14 REP 12.06 0.488 0.61

SIS-11 P155/80R13 REP 12.47 0.133 0.17

SIS-12 185/70R14 REP 11.58 0.660 0.82

SIS-13 P185/75R14 REP 11.06 0.225 0.28

SIS-14 195/70R14 REP 11.75 0.396 0.49

SIS-15 P195/75R14 REP 10.42 0.161 0.20

SIS-16 P205/70R15 REP 10.11 0.065 0.08

SIS-17 175/65R14 REP 12.15 0.399 0.50

SIS-18 P175/70R13 REP 11.48 0.233 0.29

SIS-19 185/70R13 REP 12.46 0.416 0.52

SIS-20 P235/75R15 REP 10.25 0.270 0.34

SIS-21 P195/65R15 REP 11.35 0.096 0.12

SIS-22 P205/65R15 REP 10.75 0.232 0.29

SIS-23 P225/60R16 REP 10.17 0.191 0.24

SIS-24 P165/80R13 REP 12.87 0.045 0.06

SIS-25 P215/75R14 REP 11.37 0.741 0.92

SIS-26 P205/75R15 REP 10.20 0.280 0.35

SIS-27 P215/70R15 REP 9.87 0.466 0.58

SIS-28 P205/75R14 REP 11.07 0.198 0.25

 

 

 

 

 

page 2
FIGURES 
FIGURE 1

Coverage Chart no data

Percentages of Total 2006 RMA Replacement Market Tire Shipments RRC and sales data

Represented by RRC Test Data (1,007 tests) sales data only

by Size and Speed Rating (SR) Groups

size group 

number

total

RRC tests 

for size

total 2006 RMA

replacement tire 

shipments for size group

Rim

Diameter

Section

Width

Aspect

Ratio

other rated

tires

H-rated

tires

V-rated

tires

ZR-rated

tires

total % of sales 

for

all SR groups

total % of sales 

for tested SR 

groups

total % of sales 

for untested SR 

groups

1 2 756,149 13 155 80 0.43% 0.43% 0.43% 0.00%

2 1 127,356 13 165 80 0.07% 0.07% 0.07% 0.00%

3 10 2,140,228 13 175 70 1.22% 0.00% 1.22% 1.22% 0.00%

4 1 113,341 13 175 80 0.06% 0.06% 0.06% 0.00%

5 1 447,476 13 185 70 0.25% 0.00% 0.26% 0.25% 0.00%

6 1 156,000 13 185 80 0.09% 0.09% 0.09% 0.00%

7 3 2,056,841 14 175 65 1.09% 0.08% 1.17% 1.09% 0.08%

8 1 514,571 14 175 70 0.29% 0.00% 0.29% 0.29% 0.00%

9 7 756,442 14 185 60 0.10% 0.33% 0.43% 0.43% 0.00%

10 20 4,917,243 14 185 65 2.60% 0.21% 2.81% 2.81% 0.00%

11 17 3,059,611 14 185 70 1.74% 0.00% 1.75% 1.74% 0.00%

12 1 1,361,813 14 185 75 0.78% 0.78% 0.78% 0.00%

13 1 1,000,487 14 195 60 0.13% 0.44% 0.00% 0.57% 0.44% 0.13%

14 9 4,153,619 14 195 70 2.33% 0.04% 2.37% 2.33% 0.04%

15 1 1,628,379 14 195 75 0.93% 0.93% 0.93% 0.00%

16 2 755,181 14 205 70 0.43% 0.00% 0.43% 0.43% 0.00%

17 4 2,026,442 14 205 75 1.16% 1.16% 1.16% 0.00%

18 1 963,139 14 215 70 0.55% 0.00% 0.55% 0.55% 0.00%

19 1 253,276 14 215 75 0.14% 0.14% 0.14% 0.00%

20 1 619,840 15 185 60 0.35% 0.35% 0.35% 0.00%

21 5 1,748,606 15 185 65 0.65% 0.35% 1.00% 0.65% 0.35%

22 2 236,751 15 195 50 0.02% 0.07% 0.03% 0.01% 0.14% 0.04% 0.10%

23 5 416,494 15 195 55 0.01% 0.04% 0.18% 0.02% 0.24% 0.20% 0.04%

24 17 4,976,148 15 195 60 0.99% 1.81% 0.04% 2.84% 2.84% 0.00%

25 102 6,004,821 15 195 65 2.08% 1.32% 0.03% 0.00% 3.43% 3.43% 0.00%

26 1 239,356 15 205 50 0.02% 0.05% 0.03% 0.03% 0.14% 0.03% 0.11%

27 13 2,816,066 15 205 60 0.53% 1.05% 0.03% 1.61% 1.61% 0.00%

28 46 8,170,392 15 205 65 3.27% 1.25% 0.14% 0.00% 4.67% 4.67% 0.00%

29 15 5,649,876 15 205 70 3.21% 0.01% 0.00% 0.00% 3.23% 3.21% 0.01%

30 6 2,621,557 15 205 75 1.50% 1.50% 1.50% 0.00%

31 6 1,830,028 15 215 65 0.89% 0.15% 0.00% 1.04% 0.90% 0.15%

32 20 6,775,304 15 215 70 3.85% 0.02% 0.00% 0.00% 3.87% 3.85% 0.02%

33 6 2,179,469 15 215 75 1.24% 1.24% 1.24% 0.00%

34 1 241,522 15 225 60 0.04% 0.08% 0.02% 0.00% 0.14% 0.08% 0.05%

35 2 1,846,564 15 225 75 1.05% 1.05% 1.05% 0.00%

36 2 1,627,116 15 235 70 0.93% 0.00% 0.00% 0.93% 0.93% 0.00%

37 27 9,088,678 15 235 75 5.19% 5.19% 5.19% 0.00%

38 1 14,158 15 245 70 0.01% 0.01% 0.01% 0.00%

39 1 932,725 15 255 70 0.53% 0.00% 0.53% 0.53% 0.00%

40 1 314,143 15 265 70 0.17% 0.01% 0.18% 0.01% 0.17%

41 1 644,176 15 275 60 0.37% 0.00% 0.00% 0.00% 0.37% 0.00% 0.37%

42 1 120,449 16 205 45 0.00% 0.01% 0.01% 0.04% 0.07% 0.04% 0.02%

43 1 646,413 16 205 50 0.01% 0.16% 0.09% 0.11% 0.37% 0.16% 0.21%

44 44 4,783,494 16 205 55 0.83% 1.48% 0.30% 0.12% 2.73% 2.73% 0.00%

45 14 2,704,702 16 205 60 0.31% 0.92% 0.31% 0.00% 1.54% 1.23% 0.32%

46 1 453,118 16 205 65 0.22% 0.04% 0.00% 0.26% 0.22% 0.04%

47 1 5,558 16 215 45 0.00% 0.00% 0.00% 0.00% 0.00%

48 7 1,440,986 16 215 55 0.06% 0.64% 0.09% 0.03% 0.82% 0.79% 0.03%

49 22 4,613,308 16 215 60 1.95% 0.40% 0.28% 0.00% 2.63% 2.63% 0.00%

50 13 2,682,796 16 215 65 1.43% 0.08% 0.03% 1.53% 1.51% 0.03%

51 5 1,241,421 16 215 70 0.68% 0.02% 0.71% 0.68% 0.02%

52 2 977,546 16 225 50 0.02% 0.24% 0.15% 0.15% 0.56% 0.38% 0.17%

53 8 1,279,640 16 225 55 0.02% 0.47% 0.13% 0.10% 0.73% 0.71% 0.02%

54 70 11,455,279 16 225 60 4.83% 1.00% 0.68% 0.03% 6.54% 6.51% 0.03%

55 11 1,566,431 16 225 70 0.88% 0.01% 0.89% 0.88% 0.01%

56 4 864,880 16 235 60 0.22% 0.26% 0.01% 0.00% 0.49% 0.48% 0.01%

57 8 312,551 16 235 65 0.18% 0.00% 0.18% 0.18% 0.00%

58 20 3,073,448 16 235 70 1.73% 0.02% 1.75% 1.75% 0.00%

59 1 482,907 16 235 75 0.27% 0.00% 0.28% 0.27% 0.00%

60 2 282,890 16 245 50 0.01% 0.07% 0.02% 0.07% 0.16% 0.07% 0.10%

61 15 1,997,101 16 245 70 1.12% 0.02% 0.00% 1.14% 1.14% 0.00%

62 12 1,585,179 16 245 75 0.91% 0.91% 0.91% 0.00%

63 1 34,125 16 255 50 0.00% 0.00% 0.01% 0.02% 0.01% 0.00%

64 6 615,780 16 255 65 0.23% 0.12% 0.35% 0.35% 0.00%

65 9 3,313,087 16 255 70 1.89% 0.00% 1.89% 1.89% 0.00%

66 13 3,705,047 16 265 70 2.10% 0.01% 0.00% 2.12% 2.10% 0.01%

67 7 1,624,365 16 265 75 0.92% 0.01% 0.93% 0.93% 0.00%

68 5 166,003 16 275 70 0.06% 0.03% 0.09% 0.09% 0.00%

69 3 418,180 17 205 40 0.11% 0.01% 0.12% 0.24% 0.12% 0.12%

70 1 349,648 17 205 50 0.00% 0.02% 0.07% 0.11% 0.20% 0.07% 0.13%

71 1 579,627 17 215 45 0.00% 0.11% 0.02% 0.20% 0.33% 0.20% 0.13%

72 9 898,050 17 215 50 0.01% 0.16% 0.27% 0.07% 0.51% 0.43% 0.08%

73 9 594,123 17 215 55 0.01% 0.05% 0.27% 0.01% 0.34% 0.28% 0.06%

74 1 277,736 17 215 60 0.05% 0.11% 0.00% 0.16% 0.05% 0.11%

75 15 1,154,082 17 225 45 0.01% 0.19% 0.03% 0.44% 0.66% 0.62% 0.03%

76 16 590,942 17 225 50 0.00% 0.02% 0.24% 0.07% 0.34% 0.31% 0.02%

77 11 918,096 17 225 55 0.22% 0.19% 0.10% 0.02% 0.52% 0.51% 0.02%

78 10 632,714 17 225 60 0.34% 0.01% 0.01% 0.36% 0.35% 0.01%

79 2 108,921 17 225 65 0.05% 0.01% 0.06% 0.05% 0.01%

80 12 873,107 17 235 45 0.00% 0.11% 0.06% 0.32% 0.50% 0.32% 0.18%

81 7 245,631 17 235 50 0.02% 0.01% 0.06% 0.05% 0.14% 0.06% 0.08%

82 7 608,303 17 235 55 0.04% 0.17% 0.03% 0.10% 0.35% 0.31% 0.04%

83 1 129,222 17 235 60 0.07% 0.00% 0.07% 0.00% 0.07%

84 22 1,125,939 17 235 65 0.43% 0.19% 0.02% 0.00% 0.64% 0.62% 0.02%

85 4 251,493 17 245 40 0.00% 0.00% 0.00% 0.14% 0.14% 0.14% 0.00%

86 6 700,033 17 245 45 0.00% 0.11% 0.01% 0.27% 0.40% 0.27% 0.13%

87 1 22,552 17 245 50 0.00% 0.00% 0.01% 0.01% 0.01% 0.00%

88 1 10,575 17 245 60 0.01% 0.01% 0.01% 0.00%

89 14 1,446,735 17 245 65 0.75% 0.07% 0.83% 0.83% 0.00%

90 4 498,793 17 245 70 0.28% 0.00% 0.28% 0.28% 0.00%

91 1 16,189 17 245 75 0.01% 0.01% 0.01% 0.00%

92 4 56,895 17 255 45 0.00% 0.00% 0.02% 0.03% 0.03% 0.00%

93 2 252,941 17 255 60 0.03% 0.08% 0.03% 0.00% 0.14% 0.03% 0.11%

94 4 152,655 17 255 65 0.09% 0.00% 0.09% 0.09% 0.00%

95 1 28,239 17 255 75 0.02% 0.02% 0.02% 0.00%

96 4 682,049 17 265 65 0.39% 0.00% 0.39% 0.39% 0.00%

97 65 3,589,569 17 265 70 1.95% 0.10% 2.05% 2.05% 0.00%

98 1 182,315 17 275 40 0.00% 0.00% 0.00% 0.09% 0.10% 0.09% 0.01%

99 1 186,005 17 275 55 0.03% 0.07% 0.00% 0.11% 0.07% 0.03%

100 3 361,329 17 275 60 0.18% 0.02% 0.01% 0.21% 0.18% 0.03%

101 1 59,553 17 285 70 0.03% 0.03% 0.03% 0.00%

102 3 584,815 18 225 40 0.06% 0.01% 0.26% 0.33% 0.26% 0.07%

103 3 170,053 18 225 45 0.00% 0.01% 0.09% 0.10% 0.09% 0.01%

104 1 11,726 18 225 50 0.00% 0.00% 0.00% 0.01% 0.00% 0.01%

105 1 28,343 18 225 55 0.02% 0.00% 0.02% 0.02% 0.00%

106 3 234,408 18 225 60 0.02% 0.11% 0.01% 0.00% 0.13% 0.13% 0.00%

107 1 43,078 18 235 45 0.00% 0.02% 0.01% 0.02% 0.02% 0.01%

108 6 347,996 18 235 55 0.03% 0.00% 0.17% 0.00% 0.20% 0.17% 0.03%

109 3 115,523 18 235 60 0.00% 0.01% 0.05% 0.00% 0.07% 0.05% 0.02%

110 4 174,536 18 235 65 0.10% 0.00% 0.10% 0.10% 0.00%

111 3 334,499 18 245 40 0.00% 0.01% 0.01% 0.16% 0.19% 0.16% 0.03%

112 5 399,159 18 245 45 0.01% 0.07% 0.16% 0.23% 0.16% 0.07%

113 2 24,799 18 245 50 0.00% 0.01% 0.00% 0.01% 0.01% 0.00%

114 1 61,586 18 255 40 0.00% 0.03% 0.04% 0.03% 0.00%

115 2 90,523 18 255 45 0.01% 0.01% 0.04% 0.05% 0.04% 0.02%

116 7 341,714 18 255 55 0.01% 0.10% 0.06% 0.02% 0.20% 0.18% 0.01%

117 4 40,403 18 255 70 0.02% 0.00% 0.02% 0.02% 0.00%

118 2 4,741 18 265 65 0.00% 0.00% 0.00% 0.00%

119 6 108,679 18 275 40 0.00% 0.00% 0.06% 0.06% 0.06% 0.00%

120 1 172,135 18 275 65 0.08% 0.02% 0.10% 0.02% 0.08%

121 1 11,591 18 285 50 0.00% 0.00% 0.00% 0.01% 0.00% 0.00%

122 1 5,852 18 285 55 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

123 2 152,502 18 285 60 0.03% 0.04% 0.02% 0.00% 0.09% 0.00% 0.09%

124 2 70,471 19 235 35 0.00% 0.04% 0.04% 0.04% 0.00%

125 1 35,759 19 245 45 0.00% 0.00% 0.02% 0.02% 0.02% 0.00%

126 1 41,491 19 255 35 0.00% 0.02% 0.02% 0.02% 0.00%

127 1 43,410 19 255 50 0.00% 0.01% 0.01% 0.02% 0.01% 0.01%

128 1 395 19 275 50 0.00% 0.00% 0.00% 0.00% 0.00%

129 1 22,438 19 285 45 0.00% 0.01% 0.00% 0.01% 0.01% 0.00%

130 1 11,497 20 225 30 0.01% 0.01% 0.01% 0.00%

131 2 235,953 20 245 35 0.13% 0.13% 0.13% 0.00%

132 1 46,320 20 245 40 0.03% 0.03% 0.03% 0.00%

133 1 1,967 20 245 50 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

134 1 195,445 20 255 35 0.11% 0.11% 0.11% 0.00%

135 1 36 20 255 55 0.00% 0.00% 0.00% 0.00%

136 2 28,836 20 275 30 0.02% 0.02% 0.02% 0.00%

137 3 582,844 20 275 55 0.22% 0.05% 0.06% 0.00% 0.33% 0.27% 0.06%

138 1 221,023 20 275 60 0.12% 0.01% 0.13% 0.12% 0.01%

139 1 2,196 20 285 55 0.00% 0.00% 0.00% 0.00%

140 1 22,481 20 295 40 0.00% 0.00% 0.01% 0.01% 0.01% 0.00%

141 1 115,539 20 305 50 0.02% 0.03% 0.02% 0.07% 0.02% 0.05%

142 1 517 20 335 30 0.00% 0.00% 0.00% 0.00%

143 1 214,679 22 265 35 0.02% 0.03% 0.07% 0.12% 0.07% 0.05%

144 1 44,153 22 265 40 0.01% 0.01% 0.00% 0.03% 0.00% 0.02%

145 1 18,379 22 275 45 0.01% 0.01% 0.01% 0.00%

146 1 36,536 22 285 35 0.00% 0.00% 0.02% 0.02% 0.02% 0.00%

147 1 36,108 22 285 45 0.00% 0.01% 0.01% 0.02% 0.01% 0.01%

148 1 1,948 22 295 45 0.00% 0.00% 0.00% 0.00% 0.00%

149 1 328,695 22 305 40 0.01% 0.06% 0.10% 0.02% 0.19% 0.10% 0.09%

150 1 162,611 22 305 45 0.00% 0.03% 0.06% 0.01% 0.09% 0.01% 0.09%

151 1 81,979 24 305 35 0.01% 0.03% 0.01% 0.05% 0.01% 0.04%

Percentage of 2006 RMA replacement market sales in these 151 sizes 67.9% 15.9% 4.7% 4.2%

Percentage in sizes and SR groups with RRC tests 66.4% 13.7% 3.8% 3.7% 93% 88% 5%

RRC Tests and Sales Dimensions for Size Group Percentage of Total RMA 2006 Replacement Tire Shipments Coverage Percentages
FIGURE 2

Comparison of RRC Distribution Curves

0

0.10.20.30.40.50.60.70.80.9

1

5 6 7 8 9 10 11 12 13 14 15 16 17 

RRC Value

probability

unweighted RRC data sales-weighted RRC data
FIGURE 3

Confidence Intervals for Mean RRC Values

6789

101112131415

1 7 13 19 25 31 37 43 49 55 61 67 73 79 85 91 97 103 109 115 121 127 

Average RRC Rank (low to high)

RRC

average RRC
FIGURE 4

Number of RRC tests for each combination of size, speed rating group, and star rating

Bin Chart for 5-Star System

#stars min max

5 NA 7.5 no data

4 7.5 9.0 RRC and sales data

3 9.0 10.5 sales data only

2 10.5 12.0

1 12.0 NA

 

Rim 

Diameter

Section 

Width Aspect Ratio size group#

5

star

4

star

3

star

2

star

1

star

5

star

4

star

3

star

2

star

1

star

5

star

4

star

3

star

2

star

1

star

5

star

4

star

3

star

2

star

1

star

13 155 80 1 1 1

13 165 80 2 1

13 175 70 3 235

13 175 80 4 1

13 185 70 5 1

13 185 80 6 1

14 175 65 7 2 1

14 175 70 8 1

14 185 60 9 2 221

14 185 65 10 2592 2

14 185 70 11 1 1 4 11

14 185 75 12 1

14 195 60 13 1

14 195 70 14 6 3

14 195 75 15 1

14 205 70 16 1 1

14 205 75 17 2 2

14 215 70 18 1

14 215 75 19 1

15 185 60 20 1

15 185 65 21 2 3

15 195 50 22 1 1

15 195 55 23 1 12 1

15 195 60 24 113 1351 2

15 195 65 25 3 29 21 5 7 11 13 7 1 2 2 1

15 205 50 26 1

15 205 60 27 11 423 11

15 205 65 28 4 18 6 1 10 4 1 2

15 205 70 29 2742

15 205 75 30 1 5

15 215 65 31 41 1

15 215 70 32 2 17 1

15 215 75 33 14 1

15 225 60 34 1

15 225 75 35 1 1

15 235 70 36 1 1

15 235 75 37 5 18 2 2

15 245 70 38 1

15 255 70 39 1

15 265 70 40 1

15 275 60 41 1

16 205 45 42 1

16 205 50 43 1

16 205 55 44 1 5 1 1 13 6 1 2 3 1 5 3 2

16 205 60 45 3 83

16 205 65 46 1

16 215 45 47 1

16 215 55 48 11 13 1

16 215 60 49 18 11 65

16 215 65 50 66 1

16 215 70 51 113

16 225 50 52 1 1

16 225 55 53 24 1 1

16 225 60 54 5 21 21 5 1 4 5 1 5 2

16 225 70 55 443

16 235 60 56 2 2

16 235 65 57 2 6

16 235 70 58 13 4 1 1 1

16 235 75 59 1

16 245 50 60 1 1

16 245 70 61 391 11

16 245 75 62 921

16 255 50 63 1

16 255 65 64 2 13

16 255 70 65 2 7

16 265 70 66 481

16 265 75 67 1 41 1

16 275 70 68 3 2

17 205 40 69 3

17 205 50 70 1

17 215 45 71 1

17 215 50 72 1 251

17 215 55 73 51 3

17 215 60 74 1

17 225 45 75 1 1247

17 225 50 76 263 4 1

17 225 55 77 3 23 111

17 225 60 78 5 4 1

17 225 65 79 2

17 235 45 80 1452

17 235 50 81 223

17 235 55 82 313

17 235 60 83 1

17 235 65 84 2 8 1 11

17 245 40 85 1 3

17 245 45 86 2 4

17 245 50 87 1

17 245 60 88 1

17 245 65 89 4151 21

17 245 70 90 4

17 245 75 91 1

17 255 45 92 1 3

17 255 60 93 2

17 255 65 94 2 2

17 255 75 95 1

17 265 65 96 4

17 265 70 97 2 17 22 12 3 1 1 6 1

17 275 40 98 1

17 275 55 99 1

17 275 60 100 2 1

17 285 70 101 1

18 225 40 102 1 2

18 225 45 103 111

18 225 50 104 1

18 225 55 105 1

18 225 60 106 11 1

18 235 45 107 1

18 235 55 108 6

18 235 60 109 2 1

18 235 65 110 4

18 245 40 111 1 2

18 245 45 112 221

18 245 50 113 1 1

18 255 40 114 1

18 255 45 115 2

18 255 55 116 4 21

18 255 70 117 12 1

18 265 65 118 2

18 275 40 119 3 3

18 275 65 120 1

18 285 50 121 1

18 285 55 122 1

18 285 60 123 1 1

19 235 35 124 2

19 245 45 125 1

19 255 35 126 1

19 255 50 127 1

19 275 50 128 1

19 285 45 129 1

20 225 30 130 1

20 245 35 131 1 1

20 245 40 132 1

20 245 50 133 1

20 255 35 134 1

20 255 55 135 1

20 275 30 136 1 1

20 275 55 137 11 1

20 275 60 138 1

20 285 55 139 1

20 295 40 140 1

20 305 50 141 1

20 335 30 142 1

22 265 35 143 1

22 265 40 144 1

22 275 45 145 1

22 285 35 146 1

22 285 45 147 1

22 295 45 148 1

22 305 40 149 1

22 305 45 150 1

24 305 35 151 1

SR = Other SR = H SR = V SR = ZR (W, Y, or Z)
APPENDIX 
sort#

Prefix or 

Tire Type

section 

width

aspect 

ratio

rim 

diam

Load 

Index

Speed 

Rating

Treadw

ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

1 P 195 65 15 89 S 380 B B 9.5 OE 19.84 25.07 8.50 CEC-A 195-04 BF Bridgestone Insignia SE200 

2 P 195 65 15 89 S 440 A B 10.0 OE 20.32 24.97 9.69 CEC-A 195-05 BF Firestone FR690 

3 P 195 65 15 89 S 460 A B 10.0 OE 18.16 25.00 8.83 CEC-A 195-53 GY Goodyear Integrity 

4 P 195 65 15 89 S 520 A B 10.0 OE 19.48 25.08 10.60 CEC-A 195-55 CONT Continental Touring Contact AS 5 P 195 65 15 89 T 360 A B 9.0 OE 18.12 24.95 9.89 CEC-A 195-07 GY Goodyear Eagle LS 

6 P 195 65 15 89 H 300 A A 9.2 OE 20.71 24.87 9.07 CEC-A 195-02 BF Bridgestone Turanza EL41 

7 N 195 65 15 91 H 360 A A 10.0 OE 17.11 25.08 8.83 CEC-A 195-52 CONT Continental Conti Touring Cont8 P 195 65 15 89 H 300 A A 10.0 OE 21.43 24.88 9.92 CEC-A 195-54 BF Bridgestone Turanza EL41 

9 P 195 65 15 89 H 400 A A 9.5 OE 20.74 26.04 9.47 CEC-A 195-60 MI Michelin Energy MXV4 Plus 

10 P 195 65 15 89 H 300 A A 10.0 OE 19.74 24.88 10.96 CEC-A 195-61 TOYO Toyo Proxes A-18 PXA111 N 195 65 15 91 H 400 A A 9.0 OE 19.26 24.92 8.19 CEC-A 195-65 MI Michelin Energy MXV4 Plus 

12 N 195 65 15 91 H 440 A A 10.0 OE 20.40 25.17 9.21 CEC-A 195-77 MI Michelin Energy MXV4 S8 13 N 195 65 15 91 V 440 A A 9.5 OE 19.20 24.98 8.74 CEC-A 195-15 MI Michelin Energy MXV4 S8 

14 P 265 70 17 113 R 360 A B 12.0 OE 37.07 31.86 7.94 CEC-B 265-17 GY Goodyear Wrangler SR-A 15 P 265 70 17 113 S 360 B B 14.0 OE 40.93 31.96 8.43 CEC-B 265-01 BF Bridgestone Dueler AT 693II 16 P 265 70 17 113 S 340 A B 12.0 OE 39.68 31.63 9.18 CEC-B 265-03 GY Goodyear Wrangler HP 17 P 265 70 17 113 S 520 A B 11.0 OE 40.51 31.62 7.69 CEC-B 265-06 CONT Continental Contitrac SUV 18 P 265 70 17 113 S 420 A B 12.0 OE 40.90 31.78 9.09 CEC-B 265-09 MI Michelin Cross-Terrain SUV 19 P 265 70 17 113 S 520 A B 14.0 OE 41.57 31.89 7.70 CEC-B 265-11 CONT Continental Contitrac TR 20 P 265 70 17 113 S 340 A B 13.0 OE 39.33 31.87 10.63 CEC-B 265-13 GY Goodyear Wrangler RT/S 

21 P 265 70 17 113 S 340 B B 11.0 OE 38.87 31.85 8.58 CEC-B 265-15 GY Goodyear Wrangler ST 22 P 265 70 17 113 S 360 B B 13.0 OE 39.89 31.69 7.70 CEC-B 265-26 BF Bridgestone Dueler H/T 684 II 

23 P 265 70 17 113 H 400 A A 11.0 OE 41.71 31.62 9.06 CEC-B 265-10 MI Michelin Pilot LTX 24 P 265 70 17 113 H 520 A A 12.0 OE 42.35 31.67 9.62 CEC-B 265-27 CONT Continental Contitrac TR 

25 P 265 70 17 113 H 500 A A 12.0 OE 43.04 31.78 10.01 CEC-B 265-28 CONT General Ameritrac TR 

26 P 155 80 13 79 S 400 A B 9.5 REP 13.15 22.85 12.47 CEC-C SIS-11 BF Firestone FR380 

27 P 165 80 13 83 S 400 A B 9.0 REP 14.21 23.51 12.87 CEC-C SIS-24 BF Firestone FR380 

28 N 175 65 14 82 S 400 A B 10.0 REP 15.37 23.14 12.15 CEC-C SIS-17 BF Firestone FR380 

29 P 175 70 13 82 S 400 A B 10.0 REP 14.93 22.70 11.48 CEC-C SIS-18 BF Firestone FR380 

30 P 175 70 14 84 S 400 A B 10.0 REP 16.03 23.46 12.28 CEC-C SIS-05 BF Firestone FR380 

31 P 175 80 13 86 S 400 A B 10.0 REP 14.89 24.03 10.49 CEC-C SIS-04 BF Firestone FR380 

32 N 185 65 14 86 S 400 A B 10.0 REP 16.36 23.43 12.06 CEC-C SIS-10 BF Firestone FR380 

33 N 185 70 13 86 S 400 A B 10.0 REP 15.85 23.32 12.46 CEC-C SIS-19 BF Firestone FR380 

34 N 185 70 14 88 S 400 A B 10.0 REP 16.60 24.21 11.58 CEC-C SIS-12 BF Firestone FR380 

35 P 185 75 14 89 S 400 A B 10.0 REP 17.24 25.04 11.06 CEC-C SIS-13 BF Firestone FR380 

36 P 185 80 13 90 S 400 A B 10.0 REP 16.24 24.74 11.53 CEC-C SIS-06 BF Firestone FR380 

37 P 195 65 15 89 S 520 A B 10.0 REP 19.79 25.10 9.56 CEC-A 195-06 CONT General Ameri * G4S 38 P 195 65 15 89 S 600 A B 10.0 REP 19.73 25.32 9.75 CEC-A 195-10 MI Michelin Symmetry 

39 P 195 65 15 89 S 740 A B 11.0 REP 20.58 24.68 10.56 CEC-A 195-11 MI Michelin Harmony 

40 P 195 65 15 89 S 500 A B 11.0 REP 19.84 25.07 13.89 CEC-A 195-21 GY Dunlop SP40 A/S 

41 P 195 65 15 89 S 620 A B 9.0 REP 18.79 25.00 11.05 CEC-A 195-33 GY Kelly Springfield Navigator Gold 

42 P 195 65 15 89 S 340 B B 9.0 REP 18.54 25.00 9.51 CEC-A 195-34 HANKOOK Hankook Aurora Radial H71

43 P 195 65 15 89 S 620 A B 10.0 REP 18.53 24.93 11.30 CEC-A 195-42 GY Lee Steel Trak 

44 P 195 65 15 89 S 440 A B 10.0 REP 19.06 24.84 10.97 CEC-A 195-44 COOPER National XT4000 45 P 195 65 15 89 S 440 A B 10.0 REP 18.89 24.78 11.03 CEC-A 195-48 COOPER Delta Majestic AS 46 P 195 65 15 89 S 440 A B 10.0 REP 19.31 25.07 10.81 CEC-A 195-56 COOPER Starfire Flite-Line IV 47 P 195 65 15 89 S 520 A B 10.0 REP 18.60 25.00 9.81 CEC-A 195-62 MI Uniroyal Tiger Paw AS6000 

48 P 195 65 15 89 S 420 A B 10.0 REP 17.00 24.98 10.91 CEC-A 195-64 GY Republic Ensign All Climate 

49 P 195 65 15 89 S 480 A B 10.0 REP 18.82 24.97 9.70 CEC-A 195-68 MI BFGoodrich Cientra Plus 

50 P 195 65 15 89 S 440 A B 10.0 REP 19.07 24.81 10.57 CEC-A 195-74 COOPER Roadmaster Caravelle AS 51 P 195 65 15 89 S 620 A B 10.0 REP 18.95 24.90 10.12 CEC-A 195-75 HANKOOK Hankook Mileage Plus II 

52 P 195 65 15 89 S 400 A B 11.0 REP 19.97 25.16 11.35 CEC-C SIS-21 BF Firestone FR380 

53 P 195 65 15 89 T 700 A B 12.0 REP 24.35 25.27 12.36 CEC-A 195-01 BF Bridgestone Turanza LST 

54 P 195 65 15 89 T 300 A A 9.5 REP 20.27 25.04 9.32 CEC-A 195-03 BF Bridgestone Turanza EL41 

55 P 195 65 15 89 T 420 A A 9.5 REP 19.68 25.07 12.23 CEC-A 195-09 PIR Pirelli P400 Touring 

56 P 195 65 15 89 T 800 A B 11.0 REP 21.50 24.76 11.08 CEC-A 195-13 MI Michelin Hydroedge 

57 N 195 65 15 91 T 400 A B 9.5 REP 18.53 24.86 9.70 CEC-A 195-17 KUMHO Kumho Powerstar 758 

58 P 195 65 15 89 T 700 A B 11.0 REP 21.25 25.01 11.58 CEC-A 195-18 YOKO Yokohama Avid TRZ 

59 P 195 65 15 89 T 400 A B 10.0 REP 19.25 24.97 11.61 CEC-A 195-19 KUMHO Kumho 732 Touring Plus 

60 P 195 65 15 89 T 700 A B 10.0 REP 19.18 24.92 12.23 CEC-A 195-20 GY Goodyear Assurance Comfor

61 P 195 65 15 89 T 640 A B 10.0 REP 20.39 24.98 10.36 CEC-A 195-23 GY Dunlop D65T Touring 

62 N 195 65 15 91 T 620 A B 10.0 REP 20.31 25.01 10.42 CEC-A 195-27 COOPER Mastercraft Sensys 01 63 P 195 65 15 89 T 420 A B 10.0 REP 19.39 25.00 10.32 CEC-A 195-28 YOKO Yokohama Avid T4 

64 N 195 65 15 91 T 360 A B 10.0 REP 20.53 25.00 10.91 CEC-A 195-29 KENDA Mastercraft Lexington ES-335 

65 P 195 65 15 89 T 560 A B 10.0 REP 18.31 24.99 9.53 CEC-A 195-30 OHTSU Sumitomo HTR T4 

Page 1
sort#

Prefix or 

Tire Type

section 

width

aspect 

ratio

rim 

diam

Load 

Index

Speed 

Rating

Treadw

ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

66 P 195 65 15 89 T 320 A B 10.0 REP 18.99 25.04 10.36 CEC-A 195-31 PTSUMI Sumic GT 65 

67 P 195 65 15 89 T 600 A B 10.0 REP 19.70 25.14 10.98 CEC-A 195-35 HANKOOK Hankook Aurora Radial H71

68 P 195 65 15 89 T 700 A B 11.0 REP 20.81 25.01 11.56 CEC-A 195-37 GY Kelly Springfield Navagator Platinum 

69 P 195 65 15 89 T 620 A B 10.0 REP 20.98 24.98 11.16 CEC-A 195-57 MI BFGoodrich Traction T/A 

70 P 195 65 15 89 T 700 A B 11.0 REP 19.51 25.04 10.08 CEC-A 195-58 TOYO Toyo 800Ultra Permium 71 N 195 65 15 91 T 320 A A 10.0 REP 17.96 24.90 10.32 CEC-A 195-67 FATE Fate AR-35 Advance 

72 N 195 65 15 91 T 620 A B 11.0 REP 20.52 24.97 10.42 CEC-A 195-69 COOPER American Platinum 73 P 195 65 15 89 T 600 A B 10.0 REP 19.69 24.87 10.07 CEC-A 195-71 MI BFGoodrich Control Plus 

74 P 195 65 15 89 T 660 A B 11.0 REP 20.83 25.21 10.59 CEC-A 195-72 MI Uniroyal Tiger Paw Touring 

75 P 195 65 15 89 T 640 A B 11.0 REP 20.95 25.11 11.13 CEC-A 195-73 BF Genadier PLE 

76 N 195 65 15 91 T 540 A B 10.0 REP 20.59 24.82 10.70 CEC-A 195-76 COOPER Mastercraft Strategy 77 P 195 65 15 89 H 560 A A 10.0 REP 23.90 25.12 13.43 CEC-A 195-08 BF Firestone Affinity LH30 

78 P 195 65 15 89 H 400 A A 10.0 REP 22.58 25.23 13.01 CEC-A 195-12 MI Michelin Pilot XGT H4 

79 P 195 65 15 89 H 500 AA A 10.0 REP 19.72 25.00 11.80 CEC-A 195-16 YOKO Yokohama Avid H4S 

80 P 195 65 15 89 H 460 AA A 9.0 REP 19.23 25.00 13.11 CEC-A 195-22 GY Dunlop SP Sport A2 Plus 

81 N 195 65 15 91 H 400 A A 10.0 REP 20.02 24.96 10.69 CEC-A 195-25 LINGLONG NanKang NS Touring 

82 P 195 65 15 89 H 300 A A 10.0 REP 19.00 24.98 10.55 CEC-A 195-32 PTSUMI Eldorado Doral SDL 65 

83 P 195 65 15 91 H 280 A A 10.5 REP 17.83 24.62 10.98 CEC-A 195-38 BARUM Minerva Super 65 

84 P 195 65 15 91 H 380 A A 10.0 REP 22.71 24.97 11.76 CEC-A 195-39 TSENTAI Warrior Fluent Radial 

85 N 195 65 15 91 H 400 A A 10.0 REP 20.11 24.96 9.60 CEC-A 195-41 GRANDTOUR Hercules Electra G3003 

86 P 195 65 15 91 H 320 A B 10.0 REP 19.18 25.15 10.10 CEC-A 195-43 GY Blue Streak GT665+ 

87 N 195 65 15 91 H 420 A A 9.0 REP 19.21 24.91 10.80 CEC-A 195-46 OHTSU Falken Ohtsu ZE512 

88 N 195 65 15 91 H 400 A A 10.0 REP 21.70 24.95 11.69 CEC-A 195-47 BF Fuzion HRI 

89 P 195 65 15 89 H 740 A B 9.0 REP 23.75 24.88 11.34 CEC-A 195-49 GY Goodyear Assurance TripleTr

90 N 195 65 15 91 H 380 A A 10.0 REP 19.45 24.98 10.11 CEC-A 195-50 NANKANG NanKang EX-601 

91 N 195 65 15 91 H 400 AA A 10.0 REP 18.02 25.04 9.53 CEC-A 195-51 CONT Continental ContiPro Contact 92 N 195 65 15 91 H 380 A A 11.0 REP 19.47 25.32 11.55 CEC-A 195-59 GY PB Kelly Super GT Sport Ra

93 N 195 65 15 91 H 440 AA A 10.0 REP 23.26 24.98 12.51 CEC-A 195-63 MI BFGoodrich Traction T/A 

94 P 195 65 15 89 H 420 A A 11.0 REP 21.33 25.03 11.81 CEC-A 195-66 CONT General Exclaim 95 N 195 65 15 91 H 560 A A 11.0 REP 21.27 25.04 10.50 CEC-A 195-70 MI Uniroyal Tiger Paw Touring 

96 P 195 65 15 89 V 400 A A 9.0 REP 18.55 24.96 9.44 CEC-A 195-14 MI Michelin Energy MXV4 Plus 

97 P 195 65 15 89 V 340 A A 9.0 REP 19.74 24.71 12.16 CEC-A 195-24 GY Dunlop SP Sport 5000 

98 N 195 65 15 91 V 320 AA A 9.0 REP 20.57 24.95 10.84 CEC-A 195-26 KUMHO Kumho Ecsta KH11 

99 N 195 65 15 91 V 400 A A 10.0 REP 18.92 24.84 10.88 CEC-A 195-36 TOYO Toyo Proxes TPT 

100 P 195 65 15 89 V 320 A A 9.0 REP 18.65 24.92 9.75 CEC-A 195-45 YOKO Yokohama AVS Decibel S2 

101 N 195 70 14 91 S 400 A B 10.0 REP 17.87 24.65 11.75 CEC-C SIS-14 BF Firestone FR380 

102 P 195 75 14 92 S 400 A B 10.0 REP 18.57 25.53 10.42 CEC-C SIS-15 BF Firestone FR380 

103 P 205 65 15 92 S 400 A B 10.0 REP 18.60 25.61 10.75 CEC-C SIS-22 BF Firestone FR380 

104 N 205 70 14 95 S 400 A B 10.0 REP 19.53 25.47 10.79 CEC-C SIS-03 BF Firestone FR380 

105 P 205 70 15 95 S 400 A B 10.0 REP 20.98 26.47 10.11 CEC-C SIS-16 BF Firestone FR380 

106 P 205 75 14 95 S 400 A B 10.0 REP 20.21 26.18 11.07 CEC-C SIS-28 BF Firestone FR380 

107 P 205 75 15 97 S 400 A B 10.0 REP 20.72 27.18 10.20 CEC-C SIS-26 BF Firestone FR380 

108 P 215 60 16 94 S 400 A B 11.5 REP 21.49 26.12 10.30 CEC-C SIS-01 BF Firestone FR380 

109 P 215 65 15 95 S 400 A B 11.0 REP 21.79 26.15 10.19 CEC-C SIS-02 BF Firestone FR380 

110 P 215 70 14 96 S 400 A B 10.0 REP 20.38 25.92 10.63 CEC-C SIS-08 BF Firestone FR380 

111 P 215 70 15 97 S 400 A B 10.0 REP 22.36 27.04 9.87 CEC-C SIS-27 BF Firestone FR380 

112 P 215 75 14 98 S 400 A B 10.0 REP 20.92 26.69 11.37 CEC-C SIS-25 BF Firestone FR380 

113 P 215 75 15 100 S 400 A B 10.0 REP 23.68 27.67 10.28 CEC-C SIS-07 BF Firestone FR380 

114 P 225 60 16 97 S 400 A B 12.0 REP 24.10 26.71 10.17 CEC-C SIS-23 BF Firestone FR380 

115 P 225 75 15 102 S 400 A B 10.0 REP 26.83 28.39 10.76 CEC-C SIS-09 BF Firestone FR380 

116 P 235 75 15 105 S 400 A B 10.0 REP 27.97 28.90 10.25 CEC-C SIS-20 BF Firestone FR380 

117 P 265 70 17 113 S 480 A B 12.0 REP 41.50 31.21 10.86 CEC-B 265-05 BF Firestone Destination LE 118 P 265 70 17 113 S 500 A B 13.0 REP 40.48 31.96 9.46 CEC-B 265-08 MI Michelin LTX M/S 119 P 265 70 17 113 S 500 A B 12.0 REP 41.83 31.77 11.17 CEC-B 265-12 YOKO Yokohama Geolandar G051 H120 P 265 70 17 113 S 500 A B 12.0 REP 38.22 31.65 9.26 CEC-B 265-16 GY Dunlop Grantrek AT20 121 P 265 70 17 113 S 500 A B 13.0 REP 40.80 31.61 10.63 CEC-B 265-18 GY Dunlop Radial Rover A/T 122 P 265 70 17 113 S 400 B C 11.5 REP 39.92 31.40 9.25 CEC-B 265-19 MI Uniroyal Laredo AWT 

123 P 265 70 17 113 S 360 A B 12.0 REP 44.18 31.50 12.63 CEC-B 265-22 PIR Pirelli Scorpion AT 

124 P 265 70 17 113 S 520 A B 13.0 REP 40.85 31.53 10.28 CEC-B 265-23 COOPER Jetzon Revenger ST 

125 P 265 70 17 113 S 540 A B 14.0 REP 41.07 31.94 11.08 CEC-B 265-24 GY Kelly Springfield Safari Signature 

126 P 265 70 17 113 S 500 A B 12.0 REP 40.06 31.63 10.22 CEC-B 265-25 BF Firestone Firehawk Indy 5000 

127 P 265 70 17 113 S 360 B B 12.0 REP 40.01 31.84 10.88 CEC-B 265-29 YOKO Yokohama Geolandar AT Plus 128 P 265 70 17 113 S 500 A C 13.0 REP 39.89 31.39 9.25 CEC-B 265-30 MI Cavalier Sport King AT 

129 P 265 70 17 113 S 480 A B 13.0 REP 41.05 32.00 11.13 CEC-B 265-31 GY Republic Trail Mark APR 

130 P 265 70 17 113 S 500 A B 13.0 REP 41.33 31.58 10.77 CEC-B 265-32 TOYO Nitto Terra Grappler 

Page 2
sort#

Prefix or 

Tire Type

section 

width

aspect 

ratio

rim 

diam

Load 

Index

Speed 

Rating

Treadw

ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

131 P 265 70 17 113 S 460 A B 13.0 REP 41.32 31.37 10.43 CEC-B 265-33 COOPER Mastercraft Courser AT 

132 P 265 70 17 113 S 440 A B 12.0 REP 36.86 31.75 9.67 CEC-B 265-34 HANKOOK Hankook Dynapro AS RH03 

133 P 265 70 17 113 S 500 A B 12.0 REP 45.63 31.77 10.91 CEC-B 265-35 YOKO Mohawk Comanche Radial 134 P 265 70 17 113 S 520 A B 13.0 REP 40.90 31.98 10.75 CEC-B 265-36 GY Star Ultra Tour Sport SU

135 P 265 70 17 113 S 540 A B 13.0 REP 42.44 31.49 9.64 CEC-B 265-40 MI Uniroyal Laredo Cross Coun136 P 265 70 17 113 S 480 A B 13.0 REP 40.73 31.20 9.54 CEC-B 265-41 MI Uniroyal Laredo All Season 137 P 265 70 17 113 S 460 A B 14.0 REP 40.13 31.45 10.53 CEC-B 265-42 COOPER Futura Dakota AT 

138 N 265 70 17 115 S 520 A B 13.5 REP 41.06 31.47 10.00 CEC-B 265-43 COOPER American Prospector SUV 

139 N 265 70 17 115 S 500 A B 13.0 REP 40.69 31.55 9.96 CEC-B 265-44 COOPER American Prospector AT 

140 P 265 70 17 113 S 500 A B 13.0 REP 38.70 31.75 10.23 CEC-B 265-45 KUMHO Kumho Road Venture AT K141 P 265 70 17 113 S 500 A B 14.0 REP 43.96 31.61 11.33 CEC-B 265-46 BF Bridgestone Dueller A/T Revo 

142 P 265 70 17 113 S 440 A B 13.0 REP 41.64 31.77 10.34 CEC-B 265-48 BF Dayton Widetrack Baja AT 143 P 265 70 17 113 T 720 A B 12.0 REP 43.19 31.69 12.39 CEC-B 265-14 GY Goodyear Fortera Silent Armo144 P 265 70 17 113 T 400 A B 13.0 REP 42.23 31.50 9.65 CEC-B 265-20 MI BFGoodrich Rugged Trail TA 145 P 265 70 17 115 T 460 A B 10.0 REP 42.79 31.68 8.52 CEC-B 265-37 PRIMELAND GT Radial Savero HT Owl 

146 P 265 70 17 113 T 500 A B 12.0 REP 41.19 31.84 9.37 CEC-B 265-38 OHTSU Falken Ziex S/TZ04 

147 P 265 70 17 113 H 520 A A 11.0 REP 40.47 31.53 11.22 CEC-B 265-04 PIR Pirelli Scorpian STR 148 P 265 70 17 113 H 520 A A 11.0 REP 37.14 31.82 9.57 CEC-B 265-07 MI Michelin Cross-Terrain SUV 149 P 265 70 17 113 H 600 A A 11.5 REP 40.06 31.67 9.54 CEC-B 265-47 BF Bridgestone Dueler HL Alenza 

150 P 185 65 14 85 H 560 A A 11.0 REP 20 11.6 SR286RMA 1 BF AFFINITY LH30 85151 P 195 65 15 89 H 560 A A 11.0 REP 21 12.6 SR286RMA 2 BF AFFINITY LH30 89152 P 215 60 16 94 H 560 A A 12.0 REP 25 11.5 SR286RMA 3 BF AFFINITY LH30 94153 P 235 75 15 105 S 400 A B 12.0 REP 31 10.6 SR286RMA 4 BF DUELER A/T 105S 154 P 255 70 16 109 S 400 A B 13.0 REP 37 30.1 9.7 SR286RMA 5 BF DUELER A/T 109S 155 P 235 70 16 104 S 400 A B 12.0 REP 36 10.4 SR286RMA 6 BF DUELER A/T 104S 156 P 235 75 15 105 S 300 A B 11.0 REP 31 9.9 SR286RMA 7 BF DUELER H/T 105S 157 P 245 65 17 105 S 180 B B 13.0 REP 36 29.5 9.3 SR286RMA 8 BF DUELER H/T 105S 158 P 235 75 15 105 S 560 A B 11.0 REP 29 9.9 SR286RMA 9 BF INSIGNIA SE 200 159 P 185 65 14 85 S 560 A B 11.0 REP 17 10.2 SR286RMA 10 BF INSIGNIA SE 200 160 P 205 65 15 92 S 560 A B 11.0 REP 20 9.5 SR286RMA 11 BF INSIGNIA SE 200 161 P 225 60 16 97 S 560 A B 11.0 REP 24 26.6 9.7 SR286RMA 12 BF INSIGNIA SE 200 162 P 205 65 15 92 H 400 A A 11.0 REP 24 10.7 SR286RMA 13 BF POTENZA RE950 163 P 225 60 16 97 H 400 A A 11.0 REP 29 10.5 SR286RMA 14 BF POTENZA RE950 164 P 205 65 15 92 H 400 AA A 11.0 REP 25 11.2 SR286RMA 15 BF TURANZA LS-H 92165 P 225 60 16 97 H 400 AA A 12.0 REP 30 10.1 SR286RMA 16 BF TURANZA LS-H 98166 P 185 65 14 85 T 700 A B 12.0 REP 20 11.8 SR286RMA 17 BF TURANZA LS-T 85167 P 205 65 15 92 T 700 A B 12.0 REP 25 25.6 12 SR286RMA 18 BF TURANZA LS-T 92168 P 225 60 16 97 T 700 A B 12.0 REP 29 26.8 11 SR286RMA 19 BF TURANZA LS-T 97169 N 255 55 18 105 W 220 AA A 10.0 REP 32 9.02 SR286RMA 30 MI 4X4 DIAMARIS 170 N 285 60 18 116 W 220 AA A 10.0 REP 40 8.89 SR286RMA 31 MI 4X4 DIAMARIS 171 N 285 50 18 109 W 220 AA A 10.0 REP 38 9.43 SR286RMA 32 MI 4X4 DIAMARIS 172 N 235 70 16 105 H 380 AA A 13.0 REP 33 9.53 SR286RMA 33 MI 4X4 SYNCHRONE 173 P 175 70 13 82 S 480 A B REP 16 13.05 SR286RMA 34 MI CIENTRA PLUS 174 P 205 65 15 92 S 480 A B REP 23 10.93 SR286RMA 35 MI CIENTRA PLUS 175 P 175 70 13 82 S 560 A A 11.0 REP 22 10.4 SR286RMA 36 MI CONTROL PLUS 176 P 195 70 14 90 S 600 A A 11.0 REP 19 9.95 SR286RMA 37 MI CONTROL PLUS 177 P 185 65 14 85 T 600 A A 10.5 REP 18 11.1 SR286RMA 38 MI CONTROL PLUS 178 P 215 70 15 97 S 600 A A 11.5 REP 24 9.46 SR286RMA 39 MI CONTROL PLUS 179 P 205 65 15 92 T 600 A A 10.5 REP 22 9.46 SR286RMA 40 MI CONTROL PLUS 180 P 225 60 16 97 T 600 A A 10.5 REP 23 8.81 SR286RMA 41 MI CONTROL PLUS 181 P 235 65 17 103 T 440 A A 11.0 REP 32 9.09 SR286RMA 42 MI CROSS TERRAIN 182 P 245 70 16 106 H 420 A A REP 32 9.67 SR286RMA 43 MI CROSS TERRAIN 183 P 245 70 16 106 S 440 A A 11.0 REP 31 8.71 SR286RMA 44 MI CROSS TERRAIN 184 P 275 60 17 110 S 700 A B 11.0 REP 38 8.71 SR286RMA 45 MI CROSS TERRAIN 185 P 255 75 17 113 S 700 A B 11.0 REP 38 8.29 SR286RMA 46 MI CROSS TERRAIN 186 P 205 70 14 93 S 480 A B REP 20 9.71 SR286RMA 47 MI DEFENDER SPOR187 P 205 65 15 92 T 500 A B 10.0 REP 21 8.69 SR286RMA 48 MI ENERGY LX4 188 P 225 60 16 97 T 500 A B 10.0 REP 25 8.5 SR286RMA 49 MI ENERGY LX4 189 N 245 60 17 108 T 500 A B 10.0 REP 31 9.03 SR286RMA 50 MI ENERGY LX4 190 N 205 60 15 91 H 400 A A 10.0 REP 20 9.49 SR286RMA 51 MI ENERGY MXV4 P191 N 235 65 17 104 H 400 A A 10.0 REP 31 8.55 SR286RMA 52 MI ENERGY MXV4 P192 P 235 55 18 99 V 440 A A 10.0 REP 33 9.01 SR286RMA 53 MI ENERGY MXV4 S8 193 N 205 60 15 91 V 340 AA A 10.0 REP 22 12.63 SR286RMA 54 MI G-FORCE SPORT 194 N 195 55 15 85 W 340 AA A 10.0 REP 20 12.51 SR286RMA 55 MI G-FORCE SPORT 195 N 205 40 17 80 W 340 AA A 10.0 REP 21 13.3 SR286RMA 56 MI G-FORCE SPORT 

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196 N 225 45 17 91 W 340 AA A 10.0 REP 23 12.43 SR286RMA 57 MI G-FORCE SPORT 197 N 225 45 17 90 Y 200 AA A 9.0 REP 24 11.31 SR286RMA 58 MI G-FORCE T/A KD 198 N 205 40 17 80 Y 200 AA A 9.0 REP 22 12.87 SR286RMA 59 MI G-FORCE T/A KD 199 N 225 45 17 90 Y 300 AA A 10.0 REP 24 12.66 SR286RMA 60 MI G-FORCE T/A KDW 200 N 205 45 16 87 W 300 AA A 10.0 REP 20 13.07 SR286RMA 61 MI G-FORCE T/A KDW 201 N 205 40 17 84 Y 300 AA A 10.0 REP 22 13.1 SR286RMA 62 MI G-FORCE T/A KDW 202 N 285 60 18 120 W 300 AA A 10.0 REP 38 9.17 SR286RMA 63 MI G-FORCE T/A KDW 203 N 285 55 20 119 V 300 AA A 10.0 REP 40 8.7 SR286RMA 64 MI G-FORCE T/A KDW 204 N 275 40 18 99 Y 300 AA A 10.0 REP 28 10.8 SR286RMA 65 MI G-FORCE T/A KDW 205 N 295 45 22 116 W 300 AA A 10.0 REP 40 8.97 SR286RMA 66 MI G-FORCE T/A KDW 206 N 245 35 20 95 W 300 AA A 10.0 REP 27 12.1 SR286RMA 67 MI G-FORCE T/A KDW 207 N 225 30 20 85 W 300 AA A 10.0 REP 23 12.68 SR286RMA 68 MI G-FORCE T/A KDW 208 N 295 40 20 106 Y 300 AA A 10.0 REP 37 10.38 SR286RMA 69 MI G-FORCE T/A KDW 209 N 255 45 17 98 W 400 AA A 10.0 REP 27 10.54 SR286RMA 70 MI G-FORCE T/A KDW210 P 185 65 14 85 S 740 A B 11.0 REP 19 10.89 SR286RMA 71 MI HARMONY 211 P 205 65 15 92 S 740 A B 11.0 REP 23 10.28 SR286RMA 72 MI HARMONY 212 P 185 60 15 84 T 740 A B 11.0 REP 20 10.96 SR286RMA 73 MI HARMONY 213 P 225 60 16 97 S 740 A B 11.0 REP 25 9.6 SR286RMA 74 MI HARMONY 214 P 185 65 14 85 T 800 A B 11.0 REP 18 10.83 SR286RMA 75 MI HYDRO EDGE 215 P 205 65 15 92 T 800 A B 11.0 REP 22 10.04 SR286RMA 76 MI HYDRO EDGE 216 P 225 60 16 97 T 800 A B 11.0 REP 26 9.19 SR286RMA 77 MI HYDRO EDGE 217 P 245 70 16 106 S 400 B B 10.0 REP 29 9.41 SR286RMA 78 MI LAREDO AWT 218 P 215 75 15 100 S 540 A B 13.0 REP 30 10.38 SR286RMA 79 MI LAREDO CRS CTR219 P 235 70 16 104 S 540 A B 13.0 REP 30 9.74 SR286RMA 80 MI LAREDO CRS CTR220 P 265 70 17 113 S 540 A B 13.0 REP 41 8.69 SR286RMA 81 MI LAREDO CRS CTR221 P 205 75 15 97 T 500 A B 13.0 REP 28 10.38 SR286RMA 82 MI LONG TRAIL T/A 222 P 245 70 16 106 T 500 A B 13.0 REP 36 9.52 SR286RMA 83 MI LONG TRAIL T/A 223 P 265 70 17 113 T 500 A B 11.0 REP 36 9.02 SR286RMA 84 MI LONG TRAIL T/A 224 P 255 65 17 108 S 420 A B 10.0 REP 34 7.54 SR286RMA 85 MI LTX A/S 225 P 235 70 15 102 S 420 A B 13.0 REP 30 9.52 SR286RMA 86 MI LTX M/S 226 P 245 70 16 106 S 420 A B 13.0 REP 35 9.35 SR286RMA 87 MI LTX M/S 227 P 265 70 17 113 S 420 A B 13.0 REP 40 8.81 SR286RMA 88 MI LTX M/S 228 P 275 55 20 111 T 420 A B 13.0 REP 41 8.86 SR286RMA 89 MI LTX M/S 229 P 275 60 20 114 T 420 A B 13.0 REP 44 8.7 SR286RMA 90 MI LTX M/S 230 N 215 55 16 93 H 300 A A 10.0 REP 22 8.7 SR286RMA 91 MI PILOT HX MXM4 231 P 255 55 18 104 V 300 A A 10.0 REP 33 9.47 SR286RMA 92 MI PILOT HX MXM4 232 P 225 55 17 95 V 300 A A 10.0 REP 24 9.35 SR286RMA 93 MI PILOT HX MXM4 233 P 215 50 17 93 V 300 A A 10.0 REP 23 9.89 SR286RMA 94 MI PILOT HX MXM4 234 P 235 55 17 98 V 300 A A 10.0 REP 27 9.42 SR286RMA 95 MI PILOT HX MXM4 235 N 245 65 17 107 H 400 A A 11.0 REP 34 9.1 SR286RMA 96 MI PILOT LTX 236 P 265 70 17 113 H 400 A A 11.0 REP 50 8.54 SR286RMA 97 MI PILOT LTX 237 P 275 65 18 114 H 400 A A 11.0 REP 44 9.42 SR286RMA 98 MI PILOT LTX 238 P 285 55 18 111 V 460 A A 11.0 REP 38 9.1 SR286RMA 99 MI PILOT LTX 239 N 225 45 17 91 Y 240 AA A 10.0 REP 23 10.08 SR286RMA 100 MI PILOT PRIMACY 240 N 245 50 18 100 W 240 AA A 10.0 REP 26 9.93 SR286RMA 101 MI PILOT PRIMACY 241 N 275 50 19 112 W 240 AA A 10.0 REP 34 8.33 SR286RMA 102 MI PILOT PRIMACY 242 N 215 45 16 86 W 220 AA A 10.0 REP 20 12.38 SR286RMA 103 MI PILOT SPORT 243 N 275 40 18 99 Y 220 AA A 10.0 REP 27 11.54 SR286RMA 104 MI PILOT SPORT 244 N 245 50 16 97 W 400 AA A 10.0 REP 27 12.19 SR286RMA 105 MI PILOT SPORT A/S 245 N 225 45 17 90 Y 400 AA A 10.0 REP 23 13.25 SR286RMA 106 MI PILOT SPORT A/S 246 N 245 50 17 99 W 400 AA A 10.0 REP 27 12.13 SR286RMA 107 MI PILOT SPORT A/S 247 N 335 30 20 104 Y 400 AA A 9.0 REP 35 10.02 SR286RMA 108 MI PILOT SPORT PS248 P 195 60 14 85 H 400 A A 10.0 REP 19 12.38 SR286RMA 109 MI PILOT XGT H4 249 P 205 60 15 90 H 400 A A 10.0 REP 23 12.31 SR286RMA 110 MI PILOT XGT H4 250 P 225 60 16 97 H 400 A A 10.0 REP 26 10.79 SR286RMA 111 MI PILOT XGT H4 251 P 205 50 15 84 W 300 A A 10.0 REP 20 11.32 SR286RMA 112 MI PILOT XGT V4 252 P 215 65 15 95 V 300 A A 10.0 REP 24 11.08 SR286RMA 113 MI PILOT XGT V4 253 P 205 60 15 90 V 300 A A 10.0 REP 21 11.57 SR286RMA 114 MI PILOT XGT V4 254 P 225 60 16 97 T 600 A B REP 24 9.18 SR286RMA 115 MI PRIMERA A/S TOU255 P 205 65 15 92 T 600 A B REP 22 9.86 SR286RMA 116 MI PRIMERA A/S TOU256 P 205 60 15 90 S 400 A B 11.0 REP 23 10.49 SR286RMA 117 MI RADIAL T/A 257 P 255 70 15 108 S 400 A B 12.0 REP 28 9.85 SR286RMA 118 MI RADIAL T/A 258 P 185 60 14 82 H 400 A A REP 17 10.08 SR286RMA 119 MI RAPTOR H4 259 P 205 60 15 90 H 400 A A REP 22 9.73 SR286RMA 120 MI RAPTOR H4 260 P 225 60 16 97 H 400 A A REP 26 9.45 SR286RMA 121 MI RAPTOR H4 

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261 P 245 50 16 97 Z 300 AA A REP 28 10.26 SR286RMA 122 MI RAPTOR Z4 262 P 255 50 16 99 Z 300 AA A REP 30 9.66 SR286RMA 123 MI RAPTOR Z4 263 P 245 65 17 105 S 400 A B 13.0 REP 33 7.67 SR286RMA 124 MI RUGGED TRAIL T264 P 245 70 16 106 T 400 A B 13.0 REP 35 9.18 SR286RMA 125 MI RUGGED TRAIL T265 P 265 75 16 111 S 400 A B 14.0 REP 52 9.71 SR286RMA 126 MI RUGGED TRAIL T266 P 285 70 17 117 T 400 A B 13.0 REP 44 7.09 SR286RMA 127 MI RUGGED TRAIL T267 P 265 70 17 113 S 500 A C REP 40 8.91 SR286RMA 128 MI SPORT KING A/T 268 P 195 70 14 90 S 320 B B REP 18 9.48 SR286RMA 129 MI STEEL BELTED R269 P 205 75 15 97 S 320 B B REP 21 8.64 SR286RMA 130 MI STEEL BELTED R270 P 185 65 14 85 S 600 A B 10.0 REP 18 9.82 SR286RMA 131 MI SYMMETRY 271 P 205 70 15 95 S 600 A B 10.0 REP 23 9.39 SR286RMA 132 MI SYMMETRY 272 P 225 60 16 97 S 460 A B 10.0 REP 27 6.5 SR286RMA 133 MI SYMMETRY 273 P 185 65 14 85 S 580 A B 9.0 REP 17 10.34 SR286RMA 134 MI TIGER PAW AWP 274 P 205 65 15 92 S 580 A B 11.0 REP 22 10.45 SR286RMA 135 MI TIGER PAW AWP 275 P 215 70 15 97 S 580 A B 11.0 REP 22 9.51 SR286RMA 136 MI TIGER PAW AWP 276 P 235 75 15 105 S 540 A B 11.0 REP 28 9.71 SR286RMA 137 MI TIGER PAW AWP 277 P 225 60 16 97 S 500 B B 9.0 REP 25 6.83 SR286RMA 138 MI TIGER PAW AWP 278 P 175 70 13 82 S 520 A B 10.0 REP 17 13.03 SR286RMA 139 MI TPAW AS6000 A/S 279 P 185 60 14 82 H 400 A A 10.5 REP 17 10.32 SR286RMA 140 MI TPAW TOURING H280 P 205 65 15 92 H 400 A A 10.5 REP 23 9.44 SR286RMA 141 MI TPAW TOURING H281 P 225 60 16 97 H 400 A A 10.5 REP 26 9.21 SR286RMA 142 MI TPAW TOURING H282 P 175 70 13 82 T 540 A B 11.0 REP 15 9.99 SR286RMA 143 MI TPAW TOURING T283 P 215 70 16 99 S 540 A B 9.0 REP 29 7.95 SR286RMA 144 MI TPAW TOURING T284 P 205 65 15 92 T 540 A B 11.0 REP 22 8.91 SR286RMA 145 MI TPAW TOURING T285 P 225 60 16 97 T 540 A B 11.5 REP 22 9.3 SR286RMA 146 MI TPAW TOURING T286 N 185 60 14 82 T 620 A B 10.0 REP 19 11.54 SR286RMA 147 MI TRACTION T/A 287 P 195 55 15 84 T 620 A B 10.0 REP 22 12.08 SR286RMA 148 MI TRACTION T/A 288 N 205 60 15 91 T 620 A B 10.0 REP 24 11.09 SR286RMA 149 MI TRACTION T/A 289 N 205 55 16 90 T 620 A B 10.0 REP 24 11.17 SR286RMA 150 MI TRACTION T/A 290 P 235 75 15 105 S 420 A C REP 32 8.68 SR286RMA 151 MI TRAIL A/P 291 P 205 75 15 97 S 420 A C REP 27 10.12 SR286RMA 152 MI TRAIL A/P 292 N 175 70 13 82 S 380 A A REP 17 12.3 SR286RMA 153 MI WARRIOR 293 N 205 65 15 94 S 380 A A REP 24 10.58 SR286RMA 154 MI WARRIOR 294 P 265 70 17 113 S 400 A B 13.0 OE 40 31.7 8.7 SR286RMA 155 BF DUELER A/T 113S 295 P 235 70 16 104 S 300 B B OE 8.1 SR286RMA 156 BF DUELER H/T 104S 296 P 265 70 17 113 S 360 B B 11.0 OE 39 31.7 7 SR286RMA 157 BF DUELER H/T 113S 297 P 195 65 15 89 S 380 B B 10.0 OE 20 25.0 7.6 SR286RMA 158 BF INSIGNIA SE 200 298 P 215 60 16 94 S 380 B B 10.0 OE 22 26.1 9.4 SR286RMA 159 BF INSIGNIA SE 200 

299 P 185 70 14 87 S 240 B B 10.0 REP 16 6.15 Ecos 607 BF B381 300 P 235 75 15 105 S 520 A B 12.0 REP 29 7.8 Ecos 625 CONT Ameri-G4S WS 301 N 235 75 15 105 S 260 A B REP 8.13 Ecos 444 GY Invicta GL 302 P 205 55 16 89 H 360 A A 10.0 REP 20 24.9 8.25 Ecos 613 CONT ContiTouring Conta303 P 185 70 14 87 S 540 A B 9.0 REP 17 8.75 Ecos 642 MI Tiger Paw AWP 304 N 205 55 16 91 H 400 A A 10.0 REP 21 9.03 Ecos 637 MI Energy MXV4 Plus 305 P 205 55 16 89 H 260 A A 11.0 REP 19 9.18 Ecos 630 GY Eagle RS A 306 P 245 75 16 109 T 500 B B 13.0 REP 38 9.2 Ecos 606 BF Long Trail T/A SL 307 N 185 70 14 88 T 380 A A 10.0 REP 21 9.23 Ecos 641 SU HTR 200 308 N 205 55 16 91 Y 80 AA A 6.0 REP 20 9.23 Ecos 658 MI Pilot Sport Cup 309 N 205 55 16 91 W 180 A A 10.0 REP 23 9.5 Ecos 640 PIR P6000 310 N 185 70 14 88 S 460 A B 10.0 REP 18 9.68 Ecos 707 GY Integrity 311 N 235 75 15 105 S 340 A B 13.0 REP 30 9.68 Ecos 626 CONT Grabber AP SL 312 N 235 75 15 105 S 440 A B 10.0 REP 10.18 Ecos 621 BF FR680 WS 313 N 185 70 14 88 S 500 A B 10.0 REP 18 10.28 Ecos 617 GY SP40 A/S 314 P 245 75 16 109 S 440 A B 13.0 REP 35 10.28 Ecos 639 MI LTX M/S 315 P 245 75 16 109 S 300 A B 13.0 REP 38 10.3 Ecos 676 BF Dueler A/T D693 316 N 235 75 15 105 S 440 B B 13.0 REP 10.45 Ecos 623 BF Wilderness AT 317 N 245 75 16 109 S 440 A B 13.0 REP 37 10.5 Ecos 635 KU Venture AT 318 N 185 70 14 88 S 160 A B 10.0 REP 17 10.65 Ecos 610 BF Potenza RE92 319 P 185 70 14 87 S 740 A B 11.0 REP 19 10.73 Ecos 638 MI Harmony 320 N 185 70 14 88 T 560 A B 11.0 REP 18 10.78 Ecos 631 GY Regatta 2 321 P 185 70 14 87 S 500 A B 10.0 REP 19 10.83 Ecos 767 MI Symmetry 322 N 205 55 16 91 H 400 AA A 11.0 REP 24 10.85 Ecos 611 BF Turanza LS-H 323 N 185 70 14 88 T 700 A B 12.0 REP 20 10.93 Ecos 612 BF Turanza LS-T 324 P 235 75 15 105 S 500 B B 12.0 REP 11.03 Ecos 799 BF Affinity Touring 325 N 205 55 16 91 Y 220 AA A 10.0 REP 20 11.1 Ecos 673 MI Pilot Sport 

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326 P 205 55 16 89 W 280 AA A 10.0 REP 23 11.15 Ecos 748 GY Eagle F1 GS-D3 327 N 205 55 16 91 H 460 AA A 10.0 REP 24 11.33 Ecos 616 GY SP Sport A2 SL 328 P 185 70 14 87 T 640 AA B REP 11.33 Ecos 705 GY Aquatred 3 329 N 245 75 16 109 S 320 A B 12.0 REP 11.42 Ecos 628 GY Conquest AT 330 P 205 55 16 89 Y 340 AA A 10.0 REP 12.03 Ecos 620 BF Firehawk SZ50EP 331 P 205 55 16 89 S 420 A B 11.0 REP 12.1 Ecos 629 GY Eagle GT II 332 N 205 55 16 91 Y 400 AA A 10.0 REP 25 13.28 Ecos 669 MI Pilot Sport A/S 

333 P 215 60 16 94 S 380 B B 10.0 OE 22 26.1 8.9 Yokohama 3 BF Bridgestone Insignia SE200 334 N 235 45 17 94 W 10.0 REP 11.7 Yokohama 4 BF Bridgestone Potenza RE950 

335 P 205 65 15 92 H 11.0 REP 11.8 Yokohama 5 BF Bridgestone Turanza LSH 

336 P 205 65 15 92 T 700 A B 12.0 REP 25 25.6 12.2 Yokohama 6 BF Bridgestone Turanza LST 337 P 225 60 16 97 H 180 B A 10.0 OE 8.6 Yokohama 7 YOKO Yokohama Geolandar G035 338 P 195 55 15 84 V 200 B A 9.0 OE 9.2 Yokohama 8 YOKO Yokohama Geolandar G046 339 P 215 60 16 94 H 200 B A 10.0 OE 9.6 Yokohama 9 YOKO Yokohama Radial 376 340 P 205 65 15 92 H 200 A A 9.0 REP 9.4 Yokohama 10 YOKO Yokohama Radial 376 341 P 205 50 17 88 V 160 A A 10.0 OE 9.7 Yokohama 11 YOKO Yokohama Advan A82A 342 N 225 50 17 94 W 160 A A 10.0 OE 9.7 Yokohama 12 YOKO Yokohama Advan A10B 343 P 205 65 15 92 H 420 A A 9.5 REP 10.4 Yokohama 13 YOKO Yokohama YK420 344 N 245 40 18 93 Y 160 A A 10.0 OE 10.6 Yokohama 14 YOKO Yokohama Advan A10B 

345 N 235 45 17 97 W 280 AA A 10.0 REP 10.7 Yokohama 15 YOKO Yokohama ES100 

346 P 225 60 16 98 T 700 A B 12.0 REP 10.6 Yokohama 16 YOKO Yokohama Avid TRZ 347 P 205 65 15 92 H 500 AA A 10.0 REP 20 25.5 11.1 Yokohama 17 YOKO Yokohama Avid H4S 

348 P 185 60 14 82 T 700 A B 11.0 REP 11.0 Yokohama 18 YOKO Yokohama Avid TRZ 

349 P 205 65 15 92 T 700 A B 12.0 REP 11.2 Yokohama 19 YOKO Yokohama Avid TRZ 

350 N 225 50 16 92 W 280 AA A 10.0 REP 11.3 Yokohama 20 YOKO Yokohama ES100 351 P 225 60 16 97 V 500 AA A 10.0 REP 25 26.7 11.4 Yokohama 21 YOKO Yokohama Avid V4S 

352 P 185 65 14 85 S 180 A B 9.0 OE 11.2 Yokohama 22 YOKO Yokohama Radial 376 353 P 185 65 14 85 H 420 A A 10.0 REP 11.6 Yokohama 23 YOKO Yokohama YK420 354 P 195 60 15 87 H 420 A A 10.0 REP 11.7 Yokohama 24 YOKO Yokohama YK420 355 P 185 60 14 82 H 280 AA A 9.0 REP 11.9 Yokohama 25 YOKO Yokohama ES100 356 P 185 60 14 82 H 500 AA A 9.5 REP 17 22.8 12.0 Yokohama 26 YOKO Yokohama Avid H4S 357 P 195 60 15 87 H 500 AA A 10.0 REP 19 24.3 12.0 Yokohama 27 YOKO Yokohama Avid H4S 

358 P 205 50 16 87 H 11.0 OE 24.0 11.25 Pirelli 621 PIR Pirelli P6 Four Seasons 

359 P 275 55 20 111 H OE 8.92 Pirelli 624 PIR Pirelli Scorpion STR 

360 P 275 45 22 112 V 11.0 OE 32 9.26 Pirelli 625 PIR Pirelli Scorpion Zero Asim

361 P 255 70 18 112 H OE 8.62 Pirelli 630 PIR Pirelli Scorpion STR - RB

362 P 255 70 18 112 S OE 8.74 Pirelli 631 PIR Pirelli Scorpion STR - RO

363 P 235 55 17 98 W 11.0 OE 27.0 9.85 Pirelli 632 PIR Pirelli P Zero Nero M+S 

364 P 225 60 18 99 T 11.0 OE 28.8 9.03 Pirelli 633 PIR Pirelli P6 Four Season 

365 P 225 60 17 98 V 11.0 OE 27.7 10.68 Pirelli 634 PIR Pirelli P6 Four Seasons 

366 P 225 60 16 97 V 11.0 OE 26.7 10.38 Pirelli 635 PIR Pirelli P6 Four Seasons 

367 P 225 55 18 97 T 11.0 OE 27.7 9.49 Pirelli 636 PIR Pirelli P6 Four Seasons 

368 P 195 60 15 88 H 10.0 OE 24.3 11.84 Pirelli 637 PIR Pirelli P6 Four Seasons 

369 P 225 50 17 94 V 11.0 OE 25.9 10.45 Pirelli 638 PIR Pirelli P6 Four Seasons 

370 P 245 50 20 102 T OE 9.34 Pirelli 639 PIR Pirelli Scorpion STR 

371 N 265 40 22 106 W REP 8.81 Pirelli 640 PIR Pirelli Scorpion Zero Asim

372 N 305 45 22 118 W 11.0 REP 31 8.75 Pirelli 641 PIR Pirelli Scorpion Zero Asim

373 N 305 35 24 112 W 11.0 REP 33 9.55 Pirelli 642 PIR Pirelli Scorpion Zero Asim

374 N 265 35 22 102 W 11.0 REP 29 9.97 Pirelli 643 PIR Pirelli Scorpion Zero Asim

375 P 245 45 17 95 W 11.0 REP 25.7 11.60 Pirelli 644 PIR Pirelli P Zero Nero M+S 

376 P 195 60 15 87 T 700 A B 12.0 REP 22 24.4 8.9 Bridgestone 645 BF Bridgestone Turanza LST 

377 P 205 65 15 92 T 700 A B 12.0 REP 25 25.6 8.8 Bridgestone 646 BF Bridgestone Turanza LST 

378 P 225 60 16 97 T 700 A B 12.0 REP 29 26.8 8 Bridgestone 647 BF Bridgestone Turanza LST 

379 P 205 55 16 89 T 700 A B 12.0 REP 25 25.0 9.5 Bridgestone 648 BF Bridgestone Turanza LST 

380 N 195 60 15 91 H 460 A A 11.0 REP 21 24.2 9.5 Bridgestone 649 BF Bridgestone Potenza G009 

381 N 225 60 15 96 H 460 A A 11.0 REP 26 25.6 8.7 Bridgestone 650 BF Bridgestone Potenza G009 

382 N 225 50 16 92 H 460 A A 11.0 REP 25 24.9 8.1 Bridgestone 651 BF Bridgestone Potenza G009 

383 N 205 55 16 91 H 460 A A 11.0 REP 23 24.9 9.4 Bridgestone 652 BF Bridgestone Potenza G009 

384 P 235 75 15 105 T 700 A B 12.0 REP 28.7 8.2 Bridgestone 653 BF Bridgestone Dueler Alenza HL 385 P 265 70 17 113 H 600 A A 12.0 OE 40 31.7 6.2 Bridgestone 654 BF Bridgestone Dueler Alenza HL 386 P 225 70 16 101 T 700 A B 12.0 REP 32 28.3 8.3 Bridgestone 655 BF Bridgestone Dueler Alenza HL 

387 P 265 75 16 114 H 600 A A 12.0 OE 31.5 6.7 Bridgestone 656 BF Bridgestone Dueler Alenza HL 388 P 215 75 15 100 S 460 A B 13.0 REP 27 27.7 8.2 Bridgestone 657 BF Firestone Destination AT 

389 P 235 75 15 105 S 460 A B 13.0 REP 30 28.9 7.7 Bridgestone 658 BF Firestone Destination AT 

390 P 265 75 16 114 S 460 A B 13.0 REP 40 31.7 6.7 Bridgestone 659 BF Firestone Destination AT 

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391 P 275 55 20 111 S 700 B B OE 7.2 Bridgestone 660 BF Bridgestone Dueler Alenza HL 392 P 265 70 17 113 S 360 B B OE 7.3 Bridgestone 661 BF Bridgestone Dueler H/T 684II 393 P 225 60 16 97 S 380 B B OE 7.8 Bridgestone 662 BF Bridgestone Insignia SE200-2 394 P 215 55 17 93 V 260 A A OE 8.5 Bridgestone 663 BF Bridgestone Turanza EL400-02 395 P 215 60 16 94 S 380 B B OE 9.2 Bridgestone 664 BF Bridgestone Insignia SE200-2 396 P 195 65 15 89 H 300 A A 10.0 OE 21 25.0 9 Bridgestone 665 BF Bridgestone Turanza EL41 397 P 255 45 18 99 Y 140 A A OE 9.2 Bridgestone 666 BF Bridgestone Potenza RE50A 398 P 235 65 16 101 S 360 B B OE 9.6 Bridgestone 667 BF Bridgestone Dueler H/T 684II 399 P 215 70 16 99 S 360 B B OE 9.4 Bridgestone 668 BF Bridgestone Dueler H/T 684II 400 P 255 55 20 107 H 440 A A OE 9.5 Bridgestone 669 BF Bridgestone Dueler H/L Alenza 401 P 265 65 18 112 S 360 B B OE 7.9 Bridgestone 670 BF Bridgestone Dueler H/T 684II 402 P 265 70 17 113 S 400 B B 14.0 OE 41 31.9 8.2 Bridgestone 671 BF Bridgestone Dueler A/T RH-S 403 P 265 70 17 113 S 400 A B OE 8.3 Bridgestone 672 BF Bridgestone Dueler A/T 693II 404 P 265 65 17 110 S OE 7.9 Bridgestone 673 BF Bridgestone Dueler H/T 840 405 P 205 60 16 91 V 300 A A OE 7.9 Bridgestone 674 BF Bridgestone Turanza EL41 406 P 225 60 17 98 T 300 A A OE 8 Bridgestone 675 BF Bridgestone Turanza EL42 407 P 205 65 15 92 S 360 B B OE 8.1 Bridgestone 676 BF Bridgestone B450 408 P 265 65 18 112 S 400 B B 14.0 OE 42 31.5 8.2 Bridgestone 677 BF Bridgestone Dueler A/T RH-S 409 P 285 45 22 110 H 600 B A OE 8.5 Bridgestone 678 BF Bridgestone Dueler HL Alenza 410 P 225 55 17 95 V 260 A A 10.0 OE 25 26.9 8.4 Bridgestone 679 BF Bridgestone Potenza RE 92A 411 P 245 75 17 110 S 400 A B OE 8.6 Bridgestone 680 BF Bridgestone Dueler A/T 693II 412 P 235 65 17 103 S 360 B B OE 9.2 Bridgestone 681 BF Bridgestone Dueler H/T 684II 413 P 235 45 17 93 W 260 A A 10.0 OE 25 25.5 8.8 Bridgestone 682 BF Bridgestone Turanza EL 42 414 P 225 50 18 94 W 140 A A OE 9.6 Bridgestone 683 BF Bridgestone Potenza RE50A 415 P 205 55 16 89 H 260 A A OE 9.7 Bridgestone 684 BF Bridgestone Turanza EL 400-02 416 P 245 50 18 99 V 260 A A OE 9.7 Bridgestone 685 BF Bridgestone Turanza EL 400-02 417 P 225 60 18 99 H 260 A A OE 9.7 Bridgestone 686 BF Bridgestone Turanza EL 400-02 418 P 235 65 18 104 S 360 B B OE 9.8 Bridgestone 687 BF Bridgestone Dueler H/T 684II 419 P 235 65 17 103 T 300 A A OE 9.8 Bridgestone 688 BF Bridgestone Turanza EL 42 420 P 235 65 16 97 S 480 A B OE 9.1 Bridgestone 689 BF Firestone Destination LE 421 P 235 60 17 100 H 480 A B 11.0 OE 28 28.3 9.3 Bridgestone 690 BF Firestone Destination LE 422 P 215 55 16 91 S 500 A B OE 9.7 Bridgestone 691 BF Firestone Affinity Touring S4 423 P 265 70 16 111 S 480 A B 12.0 OE 36 30.6 8 Bridgestone 692 BF Firestone Wilderness LE 424 P 195 60 15 87 S 500 A B OE 9.5 Bridgestone 693 BF Firestone Affinity Touring S2 425 P 215 50 17 90 H 300 A A OE 10.1 Bridgestone 694 BF Firestone Firehawk GTA-03 426 P 235 75 16 106 S 460 A B 13.0 OE 31 29.8 10.5 Bridgestone 695 BF Firestone Destination AT 427 P 225 60 18 99 V 340 AA A 11.0 OE 33 28.6 11.7 Bridgestone 696 BF Firestone Firehawk GT Pursu428 P 185 60 14 82 H 300 A A OE 12.4 Bridgestone 697 BF Firestone Firehawk GTA 429 P 255 45 17 92 W 320 AA A REP 11.5 Bridgestone 698 BF Firestone Wide Oval 

430 P 215 70 15 97 S 560 A B 11.0 REP 23 26.9 10.4 Bridgestone 699 BF Firestone FR710 

431 P 215 65 15 95 S 560 A B REP 9.9 Bridgestone 700 BF Firestone FR710 432 P 205 65 15 92 S 560 A B REP 9.7 Bridgestone 701 BF Firestone FR710 433 P 215 75 15 100 S 400 A B 10.0 REP 23 27.7 12.8 Bridgestone 702 BF Firestone FR380 

434 P 215 70 15 97 S 400 A B 10.0 REP 22 26.9 10.6 Bridgestone 703 BF Firestone FR380 

435 P 215 65 15 95 S 400 A B 11.0 REP 22 26.0 10.9 Bridgestone 704 BF Firestone FR380 

436 P 225 60 16 97 S 400 A B 12.0 REP 24 26.6 11.7 Bridgestone 705 BF Firestone FR380 

437 N 185 65 14 85 S 400 A B 10.0 REP 16 23.5 8.8 Bridgestone 706 BF Firestone FR380 

438 P 235 75 15 105 S 480 A B 12.0 REP 28.9 16.3 Bridgestone 707 BF Firestone Destination LE 439 P 245 75 16 109 S 480 A B 13.0 REP 30.5 15.9 Bridgestone 708 BF Firestone Destination LE 440 P 265 70 17 113 S 480 A B 13.0 REP 31.7 17.9 Bridgestone 709 BF Firestone Destination LE 441 N 205 55 16 91 W 140 AA A 10.0 REP 23 24.9 10.8 Bridgestone 710 BF Bridgestone Potenza RE050A/P

442 N 245 45 17 95 Y 140 AA A 10.0 REP 26 25.7 11.5 Bridgestone 711 BF Bridgestone Potenza RE050A/P

443 N 255 40 18 95 Y 140 AA A 11.0 REP 28 26.1 11.2 Bridgestone 712 BF Bridgestone Potenza RE050A/P

444 N 275 30 20 97 W 140 AA A 10.0 REP 30 26.6 11.2 Bridgestone 713 BF Bridgestone Potenza RE050A/P

445 N 245 45 17 95 W 400 AA A 11.0 REP 28 25.7 11.9 Bridgestone 714 BF Bridgestone Potenza RE960/PP 

446 N 275 30 20 97 W 400 AA A 11.0 REP 30 26.5 12.3 Bridgestone 715 BF Bridgestone Potenza RE960/PP 

447 P 185 65 14 85 S 560 A B REP 7.9 Bridgestone 716 BF Bridgestone Insignia SE200-2 448 P 235 75 15 105 S 560 A B REP 15.2 Bridgestone 717 BF Bridgestone Insignia SE200-2 

449 P 225 60 16 97 S 560 A B REP 8.7 Bridgestone 718 BF Bridgestone Insignia SE200-2 450 P 205 65 15 92 S 560 A B REP 9.4 Bridgestone 719 BF Bridgestone Insignia SE200-2 451 P 205 65 15 92 H 400 A A REP 9.7 Bridgestone 720 BF Bridgestone Turanza EL 400-02 452 P 225 60 16 97 T 640 A B REP 10.6 Bridgestone 721 BF Bridgestone Turanza EL 400-02 

453 N 215 55 16 93 H 400 A A REP 10.5 Bridgestone 722 BF Bridgestone Turanza EL 400-02 

454 N 205 55 16 91 V 400 AA A REP 10.5 Bridgestone 723 BF Bridgestone Turanza LS-V 

455 P 225 60 16 97 V 400 AA A REP 11.9 Bridgestone 724 BF Bridgestone Turanza LS-V 

Page 7
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ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

456 N 225 50 17 94 V 400 AA A REP 11.2 Bridgestone 725 BF Bridgestone Turanza LS-V 

457 P 245 70 15 105 S 520 A B 12.0 REP 28.40 9.60 Cooper Tire 28 COOPER Cooper Discoverer H/T 458 N 235 65 17 104 H 440 A A 12.0 REP 29.06 9.98 Cooper Tire 29 COOPER Cooper Discoverer H/T 459 N 235 50 17 96 V 360 A A REP 26.30 10.34 Cooper Tire 30 COOPER Mastercraft Avenger LSR 460 N 245 35 20 95 W 280 AA A 10.0 REP 26.76 11.63 Cooper Tire 31 COOPER Cooper Zeon 2XS 461 N 235 70 16 106 H 260 A A REP 28.86 11.11 Cooper Tire 39 COOPER Cooper Discoverer Sport H462 N 245 40 18 97 W 400 AA A 10.0 REP 25.72 10.65 Cooper Tire 40 COOPER Cooper Zeon Sport A/S 463 N 225 60 16 98 V 360 A A REP 26.56 10.18 Cooper Tire 41 COOPER Cooper Lifeliner Touring SL464 N 225 60 16 98 V 360 A A REP 26.56 10.29 Cooper Tire 53 COOPER Cooper Lifeliner Touring SL465 P 245 70 16 106 S 400 A B 11.0 REP 29.38 10.52 Cooper Tire 42 COOPER TBC Stampede Radial A466 N 275 40 17 98 W 280 AA A 10.0 REP 25.64 11.90 Cooper Tire 43 COOPER Cooper Zeon 2XS 467 N 255 65 16 109 H 260 A A REP 28.94 10.50 Cooper Tire 46 COOPER Cooper Discoverer Sport H468 N 245 70 16 107 S 520 A B REP 29.60 10.44 Cooper Tire 47 COOPER Dean Wildcat Touring SL469 N 215 65 16 98 H 260 A A REP 27.19 11.17 Cooper Tire 50 COOPER Cooper Discoverer Sport H470 P 245 75 16 109 S 520 A B 13.5 REP 30.35 10.08 Cooper Tire 51 COOPER Cooper Discoverer H/T 471 P 245 75 16 109 S 520 A B 13.5 REP 30.35 10.30 Cooper Tire 581 COOPER Cooper Discoverer H/T 472 P 225 70 16 101 S 520 A B REP 28.30 10.78 Cooper Tire 52 COOPER Avon Ranger TSE 473 P 225 70 16 101 S 520 A B REP 28.40 10.70 Cooper Tire 598 COOPER Avon Ranger TSE 474 N 245 45 17 95 W 400 AA A 10.0 REP 25.65 10.30 Cooper Tire 55 COOPER Cooper Zeon Sport A/S 475 N 245 45 17 95 W 400 AA A 10.0 REP 25.65 10.16 Cooper Tire 617 COOPER Cooper Zeon Sport A/S 476 N 275 40 18 99 W 400 AA A 10.0 REP 26.66 10.10 Cooper Tire 57 COOPER Cooper Zeon Sport A/S 477 N 275 40 18 99 W 400 AA A 10.0 REP 26.66 10.12 Cooper Tire 64 COOPER Cooper Zeon Sport A/S 478 N 275 40 18 99 W 400 AA A 10.0 REP 26.66 9.95 Cooper Tire 594 COOPER Cooper Zeon Sport A/S 479 N 215 55 17 94 V 400 A A 11.0 REP 26.37 10.48 Cooper Tire 58 COOPER TBC Sigma Regent Tou480 N 245 40 20 95 W 280 AA A REP 27.70 11.24 Cooper Tire 59 COOPER Cooper Zeon 2XS 481 N 215 55 17 94 W 400 AA A 10.0 REP 26.29 9.60 Cooper Tire 60 COOPER Cooper Zeon Sport A/S 482 N 215 55 17 94 W 400 AA A 10.0 REP 26.29 10.09 Cooper Tire 586 COOPER Cooper Zeon Sport A/S 483 N 225 45 18 95 W 280 AA A 10.0 REP 25.89 11.51 Cooper Tire 62 COOPER Cooper Zeon 2XS 484 N 215 55 17 94 W 360 AA A REP 26.28 10.07 Cooper Tire 65 COOPER Avon Tech M550 485 N 235 35 19 91 Y 280 AA A REP 25.30 12.25 Cooper Tire 66 COOPER Avon ZZ3 486 N 235 35 19 91 Y 280 AA A REP 25.31 12.38 Cooper Tire 618 COOPER Avon ZZ3 487 N 225 50 17 94 W 400 AA A 10.0 REP 25.90 10.27 Cooper Tire 67 COOPER Cooper Zeon Sport A/S 488 N 225 50 17 94 W 400 AA A 10.0 REP 25.90 10.18 Cooper Tire 556 COOPER Cooper Zeon Sport A/S 489 N 225 50 17 94 W 400 AA A 10.0 REP 25.90 10.42 Cooper Tire 561 COOPER Cooper Zeon Sport A/S 490 N 225 40 18 92 W 400 AA A 10.0 REP 25.07 10.54 Cooper Tire 548 COOPER Cooper Zeon Sport A/S 491 P 245 75 16 109 S 400 A B 11.0 REP 30.20 10.05 Cooper Tire 549 COOPER TBC Stampede Radial A492 N 225 50 17 94 V 360 A A 11.0 REP 25.89 11.00 Cooper Tire 550 COOPER Hercules Ultra Touring 493 N 235 70 16 106 S 400 A B REP 28.73 10.57 Cooper Tire 551 COOPER Dean Trailcat All Season 494 N 215 45 17 91 W 400 AA A 10.0 REP 24.75 10.94 Cooper Tire 552 COOPER Cooper Zeon Sport A/S 495 N 235 45 17 94 W 400 AA A 10.0 REP 25.35 10.64 Cooper Tire 553 COOPER Cooper Zeon Sport A/S 496 N 235 45 17 94 W 400 AA A 10.0 REP 25.35 11.05 Cooper Tire 602 COOPER Cooper Zeon Sport A/S 497 N 225 45 17 94 W 400 AA A 10.0 REP 24.91 10.57 Cooper Tire 558 COOPER Cooper Zeon Sport A/S 498 N 215 50 17 91 V 360 A A REP 25.46 11.15 Cooper Tire 559 COOPER Treadways Tempra Touring VR 499 N 225 50 17 94 V 360 A A 11.0 REP 25.89 11.18 Cooper Tire 560 COOPER Mastercraft Avenger LSR 500 N 235 55 17 99 H 420 A A REP 27.15 9.82 Cooper Tire 563 COOPER Sure Tire Summit Premium P501 N 275 55 17 109 V 260 A A REP 29.05 10.87 Cooper Tire 565 COOPER Cooper Discoverer Sport H502 N 245 45 18 96 W 400 AA A 10.0 REP 26.65 9.95 Cooper Tire 567 COOPER Cooper Zeon Sport A/S 503 N 255 70 16 111 S 520 A B REP 29.95 10.50 Cooper Tire 568 COOPER Dean Wildcat Touring SL504 P 265 75 16 114 S 520 A B 14.0 REP 31.50 10.42 Cooper Tire 569 COOPER Cooper Discoverer H/T 505 N 255 45 17 98 W 280 AA A 10.0 REP 26.03 11.63 Cooper Tire 571 COOPER Cooper Zeon 2XS 506 P 265 70 17 113 S 460 A B REP 31.54 10.31 Cooper Tire 572 COOPER Dominator Sport A/T 507 N 225 55 17 97 T 620 A B REP 26.87 9.81 Cooper Tire 574 COOPER TBC Cyclone Ultra Tour 508 N 245 65 17 107 S 520 A B REP 29.67 10.97 Cooper Tire 576 COOPER Dean Wildcat Touring SL509 N 245 70 16 107 H 260 A A REP 29.41 10.87 Cooper Tire 577 COOPER Cooper Discoverer Sport H510 N 235 50 17 96 V 360 A A REP 26.34 10.36 Cooper Tire 579 COOPER ACCC American Platinum 

511 N 235 65 17 107 S 520 A B 12.0 REP 29.06 10.13 Cooper Tire 580 COOPER Cooper Discoverer H/T 512 N 235 55 17 99 W 400 AA A 10.0 REP 27.13 9.42 Cooper Tire 587 COOPER Cooper Zeon Sport A/S 513 N 235 55 17 99 W 400 AA A 10.0 REP 27.13 9.71 Cooper Tire 596 COOPER Cooper Zeon Sport A/S 514 N 245 45 17 95 W 280 AA A 10.0 REP 25.62 11.43 Cooper Tire 589 COOPER Cooper Zeon 2XS 515 N 215 70 16 100 S 540 A B REP 27.82 10.97 Cooper Tire 590 COOPER TBC Cyclone Radial SU516 N 245 45 18 100 W 280 AA A 10.0 REP 26.62 11.06 Cooper Tire 591 COOPER Cooper Zeon 2XS 517 P 245 75 16 109 S 400 A B REP 30.25 10.72 Cooper Tire 592 COOPER TBC Big O R/T Pathmax 518 N 225 45 18 91 W 400 AA A 10.0 REP 25.91 10.37 Cooper Tire 593 COOPER Cooper Zeon Sport A/S 519 N 225 55 17 97 V 400 A A 11.0 REP 26.85 10.59 Cooper Tire 595 COOPER TBC Multi-Mile Grand T520 N 275 40 18 99 W 280 AA A 10.0 REP 26.64 10.92 Cooper Tire 599 COOPER Cooper Zeon 2XS 

Page 8
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ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

521 N 265 70 15 112 H 260 A A REP 29.50 10.60 Cooper Tire 601 COOPER Avon Ranger 522 N 265 70 16 112 S 520 A B REP 30.40 10.54 Cooper Tire 603 COOPER Dean Wildcat Touring SL523 P 265 75 16 114 S 520 A B REP 31.65 10.52 Cooper Tire 607 COOPER Pep Boys Definity Dakota H/T 524 N 255 45 18 103 W 400 AA A 10.0 REP 27.03 9.30 Cooper Tire 608 COOPER Cooper Zeon Sport A/S 525 N 245 40 18 97 W 360 AA A REP 25.70 10.48 Cooper Tire 609 COOPER Avon Tech M550 526 P 275 60 17 110 S 540 A B 12.0 REP 30.11 10.31 Cooper Tire 614 COOPER TBC Wild Spirit Radial S527 N 255 35 20 97 W 280 AA A 10.0 REP 26.97 11.37 Cooper Tire 615 COOPER Cooper Zeon 2XS 

528 P 225 60 16 97 S 460 A B OE 26.61 7.58 GOODYEAR SR286-162 GY GOODYEAR Integrity 529 P 225 60 16 97 S 360 A B OE 26.61 9.11 GOODYEAR SR286-160 GY GOODYEAR Eagle LS 530 P 225 60 16 97 T 680 A B 11.0 REP 24 26.61 10.63 GOODYEAR SR286-29 GY GOODYEAR Regatta 2 

531 P 225 60 16 97 H 440 A A 11.0 REP 24 26.61 12.17 GOODYEAR SR286-21 GY GOODYEAR Eagle GT HR 

532 P 195 65 15 89 S 460 A B OE 25.00 9.55 GOODYEAR SR286-161 GY GOODYEAR Integrity 533 P 195 65 15 89 T 700 A B 11.0 REP 19 25.00 11.39 GOODYEAR SR286-20 GY GOODYEAR ComforTred 

534 P 195 65 15 89 T 560 A B 11.0 REP 20 25.00 12.53 GOODYEAR SR286-28 GY GOODYEAR Regatta 2 

535 P 175 65 14 81 S 460 A B 9.0 REP 14 22.99 11.60 GOODYEAR SR286-22 GY GOODYEAR Integrity 

536 P 185 65 14 85 S 460 A B 10.0 REP 15 23.46 12.78 GOODYEAR SR286-23 GY GOODYEAR Integrity 

537 P 195 70 14 90 S 460 A B 10.0 REP 16 24.80 9.87 GOODYEAR SR286-24 GY GOODYEAR Integrity 

538 P 205 70 15 95 S 460 A B 11.0 REP 21 26.34 9.65 GOODYEAR SR286-26 GY GOODYEAR Integrity 

539 P 215 70 15 97 S 460 A B 11.0 REP 23 26.89 9.93 GOODYEAR SR286-25 GY GOODYEAR Integrity 

540 P 225 70 16 101 S 460 A B 10.0 REP 25 28.43 8.89 GOODYEAR SR286-27 GY GOODYEAR Integrity 

541 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.7 Michelin 81 MI MICHELIN SYMMETRY 542 N 205 55 16 91 H 400 A A 10.0 REP 24.90 9.7 Michelin 82 MI MICHELIN MXV4 (H) 543 N 235 65 16 103 T 500 A B 10.0 OE 27.90 8.5 Michelin 83 MI MICHELIN ENERGY LX4 544 P 205 65 15 92 H 440 A A 10.0 OE 25.60 9.2 Michelin 84 MI MICHELIN MXV4 (H) 545 P 225 60 16 97 T 500 A A 10.0 OE 26.60 8.5 Michelin 85 MI MICHELIN ENERGY LX4 546 N 225 60 16 98 T 600 A A 10.0 REP 26.50 8.5 Michelin 86 MI MICHELIN SYMMETRY 547 N 215 55 16 93 H REP 9.6 Michelin 87 MI MICHELIN MXV4 (H) 548 P 225 60 16 97 T 500 A A 10.0 OE 26.70 8.5 Michelin 88 MI MICHELIN ENERGY LX4 549 N 205 55 16 91 H 440 A A 9.5 OE 25.10 10.7 Michelin 89 MI MICHELIN MXV4 (H) 550 N 195 65 15 91 H REP 8.6 Michelin 90 MI MICHELIN MXV4 (H) 551 P 215 70 15 97 S 600 A B 10.0 REP 26.70 9.1 Michelin 91 MI MICHELIN SYMMETRY 552 N 205 55 16 91 H 400 A A 10.0 REP 24.90 9.7 Michelin 92 MI MICHELIN MXV4 (H) 553 P 205 60 16 91 H REP 9.4 Michelin 93 MI MICHELIN MXV4 (H) 554 P 205 60 16 91 H REP 9.4 Michelin 94 MI MICHELIN MXV4 (H) 555 P 225 60 16 97 S 600 A B 10.0 REP 26.50 7.4 Michelin 95 MI MICHELIN SYMMETRY 556 P 225 60 16 97 S 740 A B 10.0 REP 26.40 9.8 Michelin 96 MI MICHELIN MICHELIN X RADI557 N 205 65 15 94 H REP 9.1 Michelin 97 MI MICHELIN MXV4 (H) 558 P 195 65 15 89 H REP 8.4 Michelin 98 MI MICHELIN MXV4 (H) 559 P 195 70 14 90 S 740 A B 10.0 REP 24.50 10.1 Michelin 99 MI MICHELIN MICHELIN X RADI560 P 185 65 14 85 S 740 A B 10.0 REP 23.40 9.7 Michelin 100 MI MICHELIN MICHELIN X RADI561 P 225 60 16 97 S 740 A B 11.0 REP 26.40 9.6 Michelin 101 MI MICHELIN MICHELIN HARMO562 P 225 60 16 97 S 740 A B 11.0 REP 26.40 9.6 Michelin 102 MI MICHELIN MICHELIN HARMO563 P 225 60 16 97 S 460 A B 10.0 OE 26.80 6.5 Michelin 103 MI MICHELIN SYMMETRY 564 N 235 65 16 103 T 500 A B 10.0 OE 27.90 9.5 Michelin 104 MI MICHELIN ENERGY LX4 565 P 225 60 16 97 T 800 A B 11.0 REP 26.50 9.2 Michelin 105 MI MICHELIN MICHELIN HYDRO566 P 205 70 15 95 S 740 A B 10.0 REP 26.10 11.5 Michelin 106 MI MICHELIN MICHELIN X RADI567 N 205 55 16 91 H 400 A A 10.0 OE 24.90 9.0 Michelin 107 MI MICHELIN MXV4 (H) 568 N 215 65 16 98 S 740 A B 10.0 REP 26.80 9.0 Michelin 108 MI MICHELIN MICHELIN X RADI569 N 225 60 16 98 T 600 A A 10.0 REP 26.50 8.5 Michelin 109 MI MICHELIN SYMMETRY 570 N 195 60 15 88 H REP 9.3 Michelin 110 MI MICHELIN MXV4 (H) 571 P 215 65 16 96 T 500 A B 10.0 OE 27.00 7.9 Michelin 111 MI MICHELIN ENERGY LX4 572 P 185 70 14 87 S 740 A B 10.0 REP 24.00 10.5 Michelin 112 MI MICHELIN MICHELIN X RADI573 P 215 70 15 97 S 740 A B 10.0 REP 26.60 9.7 Michelin 113 MI MICHELIN MICHELIN X RADI574 P 205 70 15 95 S 600 A B 10.0 REP 25.80 9.4 Michelin 114 MI MICHELIN SYMMETRY 575 P 225 60 16 97 H REP 10.9 Michelin 115 MI MICHELIN MXV4 (H) 576 P 225 60 16 97 H REP 10.9 Michelin 116 MI MICHELIN MXV4 (H) 577 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.9 Michelin 117 MI MICHELIN SYMMETRY 578 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.9 Michelin 118 MI MICHELIN SYMMETRY 579 P 205 65 15 92 T 600 A B 10.0 REP 25.60 9.7 Michelin 119 MI MICHELIN SYMMETRY 580 P 175 70 13 82 S 740 A B 10.0 REP 22.40 11.7 Michelin 120 MI MICHELIN MICHELIN X RADI581 P 215 70 15 97 S 740 A B 11.0 REP 26.60 10.0 Michelin 121 MI MICHELIN MICHELIN HARMO582 P 205 65 15 92 T 740 A B 10.0 REP 25.30 11.7 Michelin 122 MI MICHELIN WEATHERWISE 583 P 205 65 15 92 S 740 A B 11.0 REP 25.40 10.3 Michelin 123 MI MICHELIN MICHELIN HARMO584 P 215 65 16 96 T 600 A B 10.0 REP 26.80 9.2 Michelin 124 MI MICHELIN SYMMETRY 585 P 205 65 15 92 S 740 A B 10.0 REP 25.30 9.9 Michelin 125 MI MICHELIN MICHELIN X RADI

Page 9
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ear Traction Temp Tread Depth Market average weight average OD avg RRC Source Group or other ID number manufacturer brand model 

586 P 225 60 16 97 S 600 A B 10.0 OE 26.50 9.0 Michelin 126 MI MICHELIN SYMMETRY 587 P 225 60 17 98 T 500 A A 10.5 OE 27.60 9.4 Michelin 127 MI MICHELIN ENERGY LX4 588 P 205 70 15 95 S 740 A B 11.0 REP 26.10 12.1 Michelin 128 MI MICHELIN MICHELIN HARMO589 N 235 60 16 100 H REP 9.3 Michelin 129 MI MICHELIN MXV4 (H) 590 P 215 65 15 95 S 740 A B 10.0 REP 25.80 9.5 Michelin 130 MI MICHELIN MICHELIN X RADI591 N 205 60 15 91 H REP 9.4 Michelin 131 MI MICHELIN MXV4 (H) 592 P 225 55 17 95 H 400 A A 10.0 REP 26.80 10.2 Michelin 132 MI MICHELIN MXV4 (H) 593 N 195 65 15 91 H 440 A A 9.5 OE 25.10 10.0 Michelin 133 MI MICHELIN MXV4 (H) 594 P 195 65 15 89 S 740 A B 11.0 REP 24.80 9.9 Michelin 134 MI MICHELIN MICHELIN HARMO595 N 215 65 16 98 S 740 A B 11.0 REP 26.80 9.4 Michelin 135 MI MICHELIN MICHELIN HARMO596 N 205 65 15 94 H 400 A A 10.5 REP 25.50 10.5 Michelin 136 MI MICHELIN PILOT EXALTO A/597 P 205 65 15 92 T 800 A B 11.0 REP 25.30 10.0 Michelin 137 MI MICHELIN MICHELIN HYDRO598 N 235 65 16 103 T 500 A B 10.0 REP 27.90 9.8 Michelin 138 MI MICHELIN ENERGY LX4 599 N 215 65 16 98 S REP 8.5 Michelin 139 MI MICHELIN MX4 600 P 225 60 17 98 T 500 A A 10.5 OE 27.60 9.6 Michelin 140 MI MICHELIN ENERGY LX4 601 N 215 65 16 98 T 800 A B 11.0 REP 26.80 9.5 Michelin 141 MI MICHELIN MICHELIN HYDRO602 P 215 70 15 97 S 740 A B 10.0 REP 26.60 9.8 Michelin 142 MI MICHELIN WEATHERWISE 603 N 225 70 16 107 T 600 A B 10.0 REP 28.40 8.8 Michelin 143 MI MICHELIN SYMMETRY 604 P 215 70 15 97 T 800 A B 11.0 REP 26.60 10.0 Michelin 144 MI MICHELIN MICHELIN HYDRO605 P 205 65 15 92 H REP 12.7 Michelin 145 MI MICHELIN XGTH4 606 P 205 75 15 97 S 740 A B 10.0 REP 26.80 10.2 Michelin 146 MI MICHELIN MICHELIN X RADI607 N 195 65 15 91 H 400 A A 10.5 REP 25.00 10.9 Michelin 147 MI MICHELIN PILOT EXALTO A/608 P 205 70 15 95 S 740 A B 10.0 REP 26.10 10.7 Michelin 148 MI MICHELIN A 609 P 195 65 15 89 S 740 A B 10.0 REP 24.70 9.4 Michelin 149 MI MICHELIN MICHELIN X RADI610 P 185 65 14 85 S 740 A B 11.0 REP 23.40 10.9 Michelin 150 MI MICHELIN MICHELIN HARMO611 P 215 75 15 100 S 740 A B 10.0 REP 27.30 9.5 Michelin 151 MI MICHELIN MICHELIN X RADI612 P 195 70 14 90 S 740 A B 11.0 REP 24.60 10.5 Michelin 152 MI MICHELIN MICHELIN HARMO613 P 195 65 15 89 T 800 A B 11.0 REP 24.70 10.5 Michelin 153 MI MICHELIN MICHELIN HYDRO614 N 205 55 16 91 H 400 A A 10.0 OE 24.90 10.2 Michelin 154 MI MICHELIN MXV4 (H) 615 P 175 70 13 82 S 740 A B 11.0 REP 22.50 12.1 Michelin 155 MI MICHELIN MICHELIN HARMO616 P 235 55 17 98 H 400 A A 10.0 REP 27.20 9.3 Michelin 156 MI MICHELIN MXV4 (H) 617 P 225 60 17 98 T 500 A A 10.5 REP 27.60 8.2 Michelin 157 MI MICHELIN ENERGY LX4 618 N 225 55 17 97 H REP 8.8 Michelin 158 MI MICHELIN MXV4 (H) 619 N 215 60 16 95 Q 11.0 REP 26.10 9.3 Michelin 159 MI MICHELIN MICHELIN X-ICE 620 P 195 65 15 89 H REP 12.6 Michelin 160 MI MICHELIN XGTH4 621 P 195 60 15 87 H REP 13.0 Michelin 161 MI MICHELIN XGTH4 622 P 205 75 14 95 S 740 A B 10.0 REP 25.80 10.4 Michelin 162 MI MICHELIN MICHELIN X RADI623 P 215 60 16 94 S 740 A B 11.0 REP 26.00 9.4 Michelin 163 MI MICHELIN MICHELIN HARMO624 P 225 60 17 98 T 500 A A 10.5 REP 27.60 8.2 Michelin 164 MI MICHELIN ENERGY LX4 625 N 195 65 15 91 Q 11.0 REP 25.00 9.5 Michelin 165 MI MICHELIN MICHELIN X-ICE 626 P 225 55 17 95 T 800 A B 11.0 REP 26.60 9.2 Michelin 166 MI MICHELIN MICHELIN HYDRO627 P 225 60 16 97 S 740 A B 11.0 REP 26.40 9.7 Michelin 167 MI MICHELIN MICHELIN DESTIN628 P 205 70 15 95 T 800 A B 11.0 REP 26.10 10.2 Michelin 168 MI MICHELIN 11/32" 629 P 225 60 16 97 H REP 10.8 Michelin 169 MI MICHELIN XGTH4 630 P 185 65 14 85 T 800 A B 11.0 REP 23.30 10.8 Michelin 170 MI MICHELIN MICHELIN HYDRO631 P 205 55 16 89 T 800 A B 11.0 REP 24.80 10.7 Michelin 171 MI MICHELIN MICHELIN HYDRO632 P 195 65 15 89 S 600 A B 10.0 REP 25.30 9.2 Michelin 172 MI MICHELIN SYMMETRY 633 N 225 55 16 95 H 400 A A 10.0 REP 25.90 9.6 Michelin 173 MI MICHELIN MXV4 (H) 634 P 205 60 15 90 H REP 12.3 Michelin 174 MI MICHELIN XGTH4 635 P 205 60 15 90 H REP 12.3 Michelin 175 MI MICHELIN XGTH4 636 P 225 55 16 94 H REP 11.9 Michelin 176 MI MICHELIN XGTH4 637 N 205 55 16 91 H 400 A A 10.5 REP 24.80 11.6 Michelin 177 MI MICHELIN PILOT EXALTO A/638 N 205 55 16 91 H 400 A A 10.0 REP 24.90 10.3 Michelin 178 MI MICHELIN MXV4 (H) 639 P 185 65 15 86 T 740 A B 10.0 REP 24.40 10.9 Michelin 179 MI MICHELIN MICHELIN X RADI640 P 205 55 16 89 H REP 12.6 Michelin 180 MI MICHELIN XGTH4 641 N 195 70 14 91 T REP 10.0 Michelin 181 MI MICHELIN WEATHERWISE S642 P 185 70 14 87 S 740 A B 11.0 REP 24.10 10.6 Michelin 182 MI MICHELIN MICHELIN HARMO643 P 225 55 17 95 H 400 A A 10.0 OE 26.80 10.0 Michelin 183 MI MICHELIN MXV4 (H) 644 N 225 45 17 90 H 300 A A 10.0 REP 24.80 11.3 Michelin 184 MI MICHELIN PILOT MXM4 (H) 645 P 235 60 16 99 T 600 A B 10.0 REP 27.20 10.1 Michelin 185 MI MICHELIN SYMMETRY 646 P 185 65 15 86 S 740 A B 11.0 REP 24.50 10.9 Michelin 186 MI MICHELIN MICHELIN HARMO647 N 195 60 15 88 H 400 A A 10.5 REP 25.00 11.0 Michelin 187 MI MICHELIN PILOT EXALTO A/648 P 205 55 16 89 S 740 A B 11.0 REP 24.80 11.8 Michelin 188 MI MICHELIN MICHELIN HARMO649 P 225 60 16 97 S REP 9.3 Michelin 189 MI MICHELIN MICHELIN AGILIT650 N 205 60 15 91 H 400 A A 10.5 REP 24.50 11.8 Michelin 190 MI MICHELIN PILOT EXALTO A/

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651 N 225 60 16 98 Q 11.0 REP 26.60 9.0 Michelin 191 MI MICHELIN MICHELIN X-ICE 652 P 175 65 14 81 S 740 A B 11.0 REP 22.90 10.8 Michelin 192 MI MICHELIN MICHELIN HARMO653 N 225 55 16 95 H 400 A A 10.5 REP 25.80 10.9 Michelin 193 MI MICHELIN PILOT EXALTO A/654 N 205 65 15 94 Q 11.0 REP 25.50 9.6 Michelin 194 MI MICHELIN MICHELIN X-ICE 655 P 195 60 15 87 S 740 A B 11.0 REP 24.00 11.4 Michelin 195 MI MICHELIN MICHELIN HARMO656 P 205 60 16 91 V 440 A A 10.0 OE 25.70 7.7 Michelin 196 MI MICHELIN MXV4 657 P 215 55 17 93 V 440 A A 9.0 OE 26.40 8.3 Michelin 197 MI MICHELIN MXV4 658 P 205 60 16 91 V REP 9.6 Michelin 198 MI MICHELIN MXV4 659 P 205 60 16 91 V 440 A A 10.0 OE 25.70 7.8 Michelin 199 MI MICHELIN MXV4 660 P 215 50 17 93 V 300 A A 10.0 OE 25.50 8.4 Michelin 200 MI MICHELIN PILOT MXM4 661 P 215 60 16 94 V 400 A A 10.0 OE 26.10 8.0 Michelin 201 MI MICHELIN MXV4 662 P 225 50 17 93 V 300 A A 10.0 OE 25.90 10.4 Michelin 202 MI MICHELIN PILOT MXM4 663 P 215 60 16 94 V 440 A A 10.0 OE 26.20 8.0 Michelin 203 MI MICHELIN MXV4 664 P 215 60 16 94 V 400 A A 10.0 REP 26.10 8.0 Michelin 204 MI MICHELIN MXV4 665 P 235 45 17 93 W 300 A A 9.0 OE 25.60 9.3 Michelin 205 MI MICHELIN PILOT MXM4 666 P 215 50 17 93 V 300 A A 10.0 OE 25.50 9.6 Michelin 206 MI MICHELIN PILOT MXM4 667 N 195 60 15 88 V REP 10.2 Michelin 207 MI MICHELIN MXV4 668 P 205 65 15 92 V REP 9.5 Michelin 208 MI MICHELIN MXV4 669 P 215 50 17 93 V 300 A A 10.0 REP 25.50 9.9 Michelin 209 MI MICHELIN PILOT MXM4 670 P 225 50 17 93 V 300 A A 10.0 OE 25.90 9.7 Michelin 210 MI MICHELIN PILOT MXM4 671 N 205 55 16 91 V 440 A A 9.0 OE 24.90 11.0 Michelin 211 MI MICHELIN MICHELIN MISC V672 P 205 60 16 91 V 440 A A 10.0 OE 25.70 7.6 Michelin 212 MI MICHELIN MXV4 673 P 235 50 17 95 V 300 A A 10.0 REP 26.30 10.9 Michelin 213 MI MICHELIN PILOT MXM4 674 P 225 60 16 97 V REP 10.5 Michelin 214 MI MICHELIN MXV4 675 N 225 45 17 91 Y 220 AA A 10.0 REP 25.00 12.4 Michelin 215 MI MICHELIN PILOT SPORT PS676 P 215 55 17 93 V 440 A A 9.0 OE 26.40 8.3 Michelin 216 MI MICHELIN MXV4 677 N 225 40 18 92 Y 220 AA A 10.0 REP 25.10 11.4 Michelin 217 MI MICHELIN PILOT SPORT PS678 P 235 50 17 95 V 300 A A 10.0 OE 26.30 8.7 Michelin 218 MI MICHELIN PILOT MXM4 679 P 205 60 16 91 V 440 A A 10.0 REP 25.70 7.8 Michelin 219 MI MICHELIN MXV4 680 P 255 45 17 98 V 300 A A 10.0 OE 26.10 10.5 Michelin 220 MI MICHELIN PILOT MXM4 681 P 235 50 17 95 V 300 A A 10.0 OE 26.30 10.7 Michelin 221 MI MICHELIN PILOT MXM4 682 P 235 45 17 93 W 300 A A 9.0 OE 25.60 10.2 Michelin 222 MI MICHELIN PILOT MXM4 683 N 225 45 17 90 Y 400 AA A 10.0 REP 25.10 13.2 Michelin 223 MI MICHELIN PILOT SPORT A/S 684 N 235 45 17 93 Y 400 AA A 10.0 REP 25.60 12.6 Michelin 224 MI MICHELIN PILOT SPORT A/S 685 N 225 50 17 94 V 300 A A 10.0 REP 25.90 9.0 Michelin 225 MI MICHELIN PILOT MXM4 686 P 215 55 17 93 V 440 A A 9.0 REP 26.40 8.3 Michelin 226 MI MICHELIN MXV4 687 N 205 55 16 91 V REP 10.1 Michelin 227 MI MICHELIN MXV4 688 P 235 55 18 99 V 300 A A 9.0 OE 28.40 9.8 Michelin 228 MI MICHELIN PILOT MXM4 689 N 205 55 16 91 Z OE 9.1 Michelin 229 MI MICHELIN MXM 690 P 225 50 17 93 V 440 A A 9.5 OE 26.00 9.3 Michelin 230 MI MICHELIN MXV4 691 N 225 50 17 94 W 400 AA A 10.0 REP 26.10 12.4 Michelin 231 MI MICHELIN PILOT SPORT A/S 692 P 235 45 17 93 W 300 A A 9.0 REP 25.60 10.2 Michelin 232 MI MICHELIN PILOT MXM4 693 N 225 45 17 91 Y 220 AA A 10.0 REP 24.80 11.0 Michelin 233 MI MICHELIN PILOT SPORT 694 N 235 45 17 94 Y 220 AA A 10.0 REP 25.40 11.1 Michelin 234 MI MICHELIN PILOT SPORT PS695 P 195 55 15 84 V REP 11.5 Michelin 235 MI MICHELIN XGTV4 696 N 245 40 17 91 Y 220 AA A 10.0 REP 24.70 13.1 Michelin 236 MI MICHELIN PILOT SPORT 697 P 235 50 17 95 V 300 A A 10.0 OE 26.30 8.8 Michelin 237 MI MICHELIN PILOT MXM4 698 P 235 45 18 94 V 300 A A 10.0 REP 26.34 10.8 Michelin 238 MI MICHELIN PILOT MXM4 699 N 205 60 16 92 V 240 AA A 10.0 OE 25.60 10.4 Michelin 239 MI MICHELIN PILOT PRIMACY 700 N 225 55 16 95 W 400 AA A 10.0 REP 25.70 13.4 Michelin 240 MI MICHELIN PILOT SPORT A/S 701 N 245 45 18 96 Y 220 AA A 10.0 REP 26.80 11.9 Michelin 241 MI MICHELIN PILOT SPORT 702 N 245 45 18 96 W 220 AA A 10.0 REP 26.80 10.2 Michelin 242 MI MICHELIN PILOT SPORT 703 P 205 55 16 89 V 300 A A 10.0 REP 24.90 8.9 Michelin 243 MI MICHELIN PILOT MXM4 704 N 245 40 17 91 Y 220 AA A 10.0 REP 24.70 11.5 Michelin 244 MI MICHELIN PILOT SPORT PS705 N 225 45 17 91 Y 220 AA A 10.0 REP 24.80 10.8 Michelin 245 MI MICHELIN PILOT SPORT 706 N 245 40 17 91 Y 400 AA A 11.0 REP 24.90 14.1 Michelin 246 MI MICHELIN PILOT SPORT A/S 707 N 245 45 19 98 Y 240 AA A 10.0 REP 27.70 12.4 Michelin 247 MI MICHELIN PILOT PRIMACY 708 P 225 55 16 94 V 300 A A REP 8.9 Michelin 248 MI MICHELIN PILOT MXM4 709 N 225 45 18 91 W 220 AA A 10.0 REP 25.80 12.5 Michelin 249 MI MICHELIN PILOT SPORT 710 N 245 45 18 96 Y 400 AA A 11.0 REP 26.70 12.8 Michelin 250 MI MICHELIN PILOT SPORT A/S 711 N 215 55 16 93 V REP 8.1 Michelin 251 MI MICHELIN MXV4 712 P 215 60 16 94 V REP 10.5 Michelin 252 MI MICHELIN XGTV4 713 P 215 60 16 94 V 440 A A 10.0 REP 26.20 9.3 Michelin 253 MI MICHELIN MXV4 714 N 255 35 19 96 Y 220 AA A 10.0 REP 26.00 10.4 Michelin 254 MI MICHELIN PILOT SPORT PS715 P 245 70 17 108 S 420 A A 11.0 OE 30.30 8.5 Michelin 255 MI MICHELIN LTX A/S 

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716 P 255 70 16 109 S 500 A B 13.0 REP 30.20 9.6 Michelin 256 MI MICHELIN LTX M/S 717 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.4 Michelin 257 MI MICHELIN LTX M/S 718 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.4 Michelin 258 MI MICHELIN A 719 P 245 65 17 105 S 420 A B 11.0 OE 29.60 7.0 Michelin 259 MI MICHELIN CROSS TERRAIN 720 P 245 65 17 105 S 420 A B 11.0 REP 29.60 7.2 Michelin 260 MI MICHELIN CROSS TERRAIN 721 P 235 75 15 105 S REP 9.7 Michelin 261 MI MICHELIN LTX M/S 722 P 235 70 16 104 S 420 A B 11.0 REP 29.10 8.4 Michelin 262 MI MICHELIN CROSS TERRAIN 723 P 235 65 17 103 H 400 A A 10.0 OE 29.10 9.5 Michelin 263 MI MICHELIN ENERGY MXV4 P724 P 265 70 17 113 S 500 A B 13.0 REP 31.80 8.8 Michelin 264 MI MICHELIN LTX M/S 725 P 255 65 17 108 S 420 A B 11.5 OE 30.30 8.6 Michelin 265 MI MICHELIN LTX A/S 726 N 235 65 17 104 H 400 A A 10.0 OE 29.10 9.4 Michelin 266 MI MICHELIN ENERGY MXV4 P727 P 245 65 17 105 S 440 A B 11.0 OE 29.70 9.3 Michelin 267 MI MICHELIN LTX M/S 728 P 235 65 17 103 T 420 A B 11.0 OE 28.90 9.1 Michelin 269 MI MICHELIN CROSS TERRAIN 729 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.0 Michelin 270 MI MICHELIN CROSS TERRAIN 730 P 235 60 18 102 V 300 A A 10.0 REP 29.00 10.1 Michelin 271 MI MICHELIN PILOT HX MXM4 (731 P 235 55 18 99 V 440 A A 9.0 OE 28.30 9.7 Michelin 272 MI MICHELIN ENERGY MXV4 S8 732 P 235 65 17 103 T 420 A B 11.0 REP 28.90 9.1 Michelin 273 MI MICHELIN CROSS TERRAIN 733 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.2 Michelin 274 MI MICHELIN X-RADIAL LT 734 P 235 70 16 107 S 500 A B 13.0 OE 29.10 8.4 Michelin 275 MI MICHELIN LTX M/S 735 P 235 70 16 107 S 500 A B 13.0 OE 29.10 8.4 Michelin 276 MI MICHELIN LTX M/S 736 P 255 65 17 108 H 420 A B 10.0 OE 30.10 8.6 Michelin 277 MI MICHELIN LTX A/S 737 P 255 70 18 112 S 420 A B 12.0 OE 32.20 9.1 Michelin 279 MI MICHELIN CROSS TERRAIN 738 P 245 70 16 106 S 500 A B 13.0 REP 29.60 9.4 Michelin 280 MI MICHELIN LTX M/S 739 P 245 65 17 105 H 400 A A 10.0 OE 29.53 9.0 Michelin 282 MI MICHELIN PILOT LTX 740 P 255 70 16 109 S 500 A B 13.0 REP 30.20 9.5 Michelin 283 MI MICHELIN X-RADIAL LT 741 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.6 Michelin 284 MI MICHELIN CROSS TERRAIN 742 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.6 Michelin 285 MI MICHELIN CROSS TERRAIN 743 P 225 70 16 101 S 700 A B 11.5 REP 28.30 9.7 Michelin 286 MI MICHELIN CROSS TERRAIN 744 P 265 70 16 111 S 700 A B 11.5 REP 30.60 10.0 Michelin 287 MI MICHELIN CROSS TERRAIN 745 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.5 Michelin 288 MI MICHELIN CROSS TERRAIN 746 P 235 75 15 105 S 500 A B 13.0 REP 28.70 9.5 Michelin 289 MI MICHELIN XC LT4 747 P 235 65 17 103 H 400 A A 10.0 REP 29.10 10.0 Michelin 290 MI MICHELIN ENERGY MXV4 P748 P 235 65 17 103 H 400 A A 10.0 REP 29.10 10.0 Michelin 291 MI MICHELIN ENERGY MXV4 P749 N 255 65 16 109 H REP 9.1 Michelin 294 MI MICHELIN CROSS TERRAIN 750 P 265 70 16 111 S 700 A B 11.5 REP 30.60 8.9 Michelin 295 MI MICHELIN CROSS TERRAIN 751 P 265 75 16 114 S 500 A B 13.0 REP 31.60 9.1 Michelin 296 MI MICHELIN LTX M/S 752 N 255 55 18 105 H 400 A A 10.0 OE 28.90 8.9 Michelin 297 MI MICHELIN ENERGY MXV4 P753 P 245 70 16 106 S 700 A B 11.5 REP 29.50 8.7 Michelin 298 MI MICHELIN CROSS TERRAIN 754 P 235 55 18 99 V 440 A A 9.0 REP 28.30 9.5 Michelin 299 MI MICHELIN ENERGY MXV4 S8 755 P 255 65 16 106 S 500 A B 11.0 REP 29.20 9.8 Michelin 301 MI MICHELIN LTX M/S 756 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.8 Michelin 302 MI MICHELIN XC LT4 757 P 245 70 16 106 S 500 A B 13.0 REP 29.60 9.4 Michelin 303 MI MICHELIN X-RADIAL LT 758 P 235 75 15 108 S 500 A B 13.0 REP 28.80 9.4 Michelin 304 MI MICHELIN LTX M/S 759 P 215 70 16 99 S 500 A B 13.0 REP 27.80 10.6 Michelin 305 MI MICHELIN LTX M/S 760 P 265 65 17 110 S 420 A B 12.0 REP 30.70 8.3 Michelin 306 MI MICHELIN CROSS TERRAIN 761 P 235 75 15 105 S 700 A B 11.5 REP 28.80 9.6 Michelin 308 MI MICHELIN CROSS TERRAIN 762 N 285 45 19 107 V 220 AA A 10.0 OE 29.10 10.7 Michelin 309 MI MICHELIN MICHELIN DIAMA763 N 255 50 19 103 V 220 AA A 10.0 OE 29.10 11.2 Michelin 310 MI MICHELIN MICHELIN DIAMA764 P 255 70 16 109 S 700 A B 11.5 REP 30.20 8.8 Michelin 311 MI MICHELIN CROSS TERRAIN 765 P 245 65 17 105 S 440 A B 11.0 REP 29.70 9.4 Michelin 312 MI MICHELIN LTX M/S 766 P 235 75 15 105 S 500 A B 13.0 REP 28.70 9.7 Michelin 313 MI MICHELIN X-RADIAL LT 767 P 225 70 16 101 S 500 A B 13.0 REP 28.40 10.0 Michelin 314 MI MICHELIN LTX M/S 768 P 275 70 16 114 S 500 A B 12.0 REP 31.30 8.8 Michelin 315 MI MICHELIN LTX M/S 769 P 275 70 16 114 S 500 A B 12.0 REP 31.30 8.8 Michelin 316 MI MICHELIN LTX M/S 770 P 265 70 17 113 S 420 A B 12.0 REP 31.90 8.7 Michelin 317 MI MICHELIN CROSS TERRAIN 771 N 235 65 17 104 H 440 A A 9.5 OE 29.20 9.8 Michelin 318 MI MICHELIN MICHELIN LATITU772 P 235 70 16 104 S 500 A B 13.0 REP 29.10 9.5 Michelin 319 MI MICHELIN LTX M/S 773 P 265 70 17 113 S 500 A B 13.0 REP 31.80 9.4 Michelin 320 MI MICHELIN X-RADIAL LT 774 P 235 65 18 104 S 420 A B 11.0 OE 30.04 10.3 Michelin 321 MI MICHELIN CROSS TERRAIN 775 P 235 65 18 104 S 420 A B 11.0 OE 30.04 10.3 Michelin 322 MI MICHELIN CROSS TERRAIN 776 P 235 65 17 103 S 420 A B 10.0 REP 29.40 7.5 Michelin 323 MI MICHELIN LTX A/S 777 P 255 70 16 109 S 500 A B 13.0 REP 30.20 9.3 Michelin 324 MI MICHELIN XC LT4 778 N 225 65 17 101 S 500 A A 10.0 REP 28.70 7.9 Michelin 325 MI MICHELIN LX4 (LT) 779 N 255 55 18 105 H 400 A A 10.0 REP 28.90 9.0 Michelin 328 MI MICHELIN ENERGY MXV4 P780 N 235 65 17 104 H 400 A A 10.0 REP 29.10 9.3 Michelin 329 MI MICHELIN ENERGY MXV4 P

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781 P 265 70 17 113 H OE 9.5 Michelin 330 MI MICHELIN PILOT LTX 782 P 245 70 17 108 S 420 A A 11.0 REP 30.30 8.9 Michelin 331 MI MICHELIN LTX A/S 783 P 275 70 16 114 H 440 A A 12.0 REP 31.30 8.7 Michelin 332 MI MICHELIN LTX M/S 784 P 245 75 16 109 S 500 A B 13.0 REP 30.40 9.3 Michelin 333 MI MICHELIN LTX M/S 785 P 235 60 18 102 V 300 A A 10.0 OE 29.00 10.9 Michelin 334 MI MICHELIN PILOT HX MXM4 (786 P 255 60 17 105 S 420 A B 10.5 REP 29.10 8.6 Michelin 335 MI MICHELIN CROSS TERRAIN 787 P 255 55 18 104 V 300 A A 10.0 OE 29.00 10.3 Michelin 336 MI MICHELIN PILOT HX MXM4 (788 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.4 Michelin 337 MI MICHELIN MICHELIN LTX M/789 P 265 70 17 113 S 500 A B 13.0 REP 31.80 8.8 Michelin 338 MI MICHELIN MICHELIN LTX M/790 P 235 70 16 104 S 420 A B 11.0 REP 29.10 8.4 Michelin 339 MI MICHELIN MICHELIN CROSS 791 P 245 65 17 105 S 440 A B 11.0 OE 29.70 9.3 Michelin 340 MI MICHELIN MICHELIN LTX M/792 P 245 65 17 105 S 420 A B 11.0 OE 29.60 7.0 Michelin 341 MI MICHELIN MICHELIN CROSS 793 P 235 75 15 105 S REP 9.7 Michelin 343 MI MICHELIN MICHELIN LTX M/794 P 235 65 17 103 T 420 A B 11.0 REP 28.90 9.1 Michelin 344 MI MICHELIN MICHELIN CROSS 795 P 235 65 18 104 S 420 A B 11.0 OE 30.04 10.3 Michelin 345 MI MICHELIN MICHELIN CROSS 796 P 245 65 17 105 S 420 A B 11.0 REP 29.60 7.2 Michelin 346 MI MICHELIN MICHELIN CROSS 797 P 235 55 18 99 V 440 A A 9.0 OE 28.30 9.7 Michelin 347 MI MICHELIN MICHELIN ENERG798 P 235 55 18 99 V 440 A A 9.0 REP 28.30 9.5 Michelin 348 MI MICHELIN MICHELIN ENERG799 P 255 70 16 109 S 500 A B 13.0 REP 30.20 9.6 Michelin 349 MI MICHELIN MICHELIN LTX M/800 P 265 65 17 110 S 420 A B 12.0 REP 30.70 8.3 Michelin 350 MI MICHELIN MICHELIN CROSS 801 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.2 Michelin 351 MI MICHELIN MICHELIN X-RAD802 N 235 65 17 104 H 400 A A 10.0 OE 29.10 9.4 Michelin 352 MI MICHELIN MICHELIN ENERG803 P 235 65 17 103 T 420 A B 11.0 OE 28.90 9.1 Michelin 353 MI MICHELIN MICHELIN CROSS 804 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.6 Michelin 354 MI MICHELIN MICHELIN CROSS 805 P 235 70 16 104 S 420 A B 11.0 OE 29.10 8.5 Michelin 355 MI MICHELIN MICHELIN CROSS 806 P 235 70 16 107 S 500 A B 13.0 OE 29.10 8.4 Michelin 356 MI MICHELIN MICHELIN LTX M/807 P 245 70 16 106 S 500 A B 13.0 REP 29.60 9.4 Michelin 357 MI MICHELIN MICHELIN LTX M/808 P 255 70 16 109 S 500 A B 13.0 REP 30.20 9.5 Michelin 358 MI MICHELIN MICHELIN X-RAD809 P 225 70 16 101 S 700 A B 11.5 REP 28.30 9.7 Michelin 359 MI MICHELIN MICHELIN CROSS 810 N 235 65 17 104 H 440 A A 9.5 OE 29.20 9.8 Michelin 360 MI MICHELIN MICHELIN LATITU811 P 255 65 17 108 H 420 A B 10.0 OE 30.10 8.6 Michelin 361 MI MICHELIN MICHELIN LTX A/S 812 P 235 60 18 102 V 300 A A 10.0 REP 29.00 10.1 Michelin 362 MI MICHELIN MICHELIN PILOT 813 P 235 75 15 108 S 500 A B 13.0 REP 28.80 9.4 Michelin 363 MI MICHELIN MICHELIN LTX M/814 P 265 70 16 111 S 700 A B 11.5 REP 30.60 10.0 Michelin 364 MI MICHELIN MICHELIN CROSS 815 P 215 70 16 99 S 500 A B 13.0 REP 27.80 10.6 Michelin 366 MI MICHELIN MICHELIN LTX M/816 P 265 70 16 111 S 700 A B 11.5 REP 30.60 8.9 Michelin 367 MI MICHELIN MICHELIN CROSS 817 N 235 65 17 104 H 400 A A 10.0 REP 29.10 9.3 Michelin 368 MI MICHELIN MICHELIN ENERG818 P 245 70 17 108 S 420 A A 11.0 REP 30.30 8.9 Michelin 369 MI MICHELIN MICHELIN LTX A/S 819 P 265 70 17 113 S 420 A B 12.0 REP 31.90 8.7 Michelin 370 MI MICHELIN MICHELIN CROSS 820 P 245 65 17 105 S 440 A B 11.0 REP 29.70 9.4 Michelin 371 MI MICHELIN MICHELIN LTX M/821 P 245 70 16 106 S 500 A B 13.0 REP 29.60 9.4 Michelin 373 MI MICHELIN MICHELIN X-RAD822 N 255 65 16 109 H REP 9.1 Michelin 374 MI MICHELIN MICHELIN CROSS 823 P 235 70 16 104 S 500 A B 13.0 REP 29.10 9.5 Michelin 375 MI MICHELIN MICHELIN LTX M/824 P 265 75 16 114 S 500 A B 13.0 REP 31.60 9.1 Michelin 376 MI MICHELIN MICHELIN LTX M/825 N 255 55 18 105 H 400 A A 10.0 REP 28.90 9.0 Michelin 377 MI MICHELIN MICHELIN ENERG826 P 245 70 16 106 S 700 A B 11.5 REP 29.50 8.7 Michelin 378 MI MICHELIN MICHELIN CROSS 827 P 265 70 17 113 S 500 A B 13.0 REP 31.80 9.4 Michelin 379 MI MICHELIN MICHELIN X-RAD828 P 255 65 16 106 S 500 A B 11.0 REP 29.20 9.8 Michelin 380 MI MICHELIN MICHELIN LTX M/829 P 235 75 15 105 S 500 A B 13.0 REP 28.70 9.7 Michelin 382 MI MICHELIN MICHELIN X-RAD830 N 255 55 18 105 H 400 A A 10.0 OE 28.90 8.9 Michelin 383 MI MICHELIN MICHELIN ENERG831 P 225 70 16 101 S 500 A B 13.0 REP 28.40 10.0 Michelin 384 MI MICHELIN MICHELIN LTX M/832 P 255 70 16 109 S 700 A B 11.5 REP 30.20 8.8 Michelin 386 MI MICHELIN MICHELIN CROSS 833 P 235 65 17 103 H 400 A A 10.0 REP 29.10 10.0 Michelin 387 MI MICHELIN MICHELIN ENERG834 P 255 60 17 105 S 420 A B 10.5 REP 29.10 8.6 Michelin 389 MI MICHELIN MICHELIN CROSS 835 P 235 65 17 103 S 420 A B 10.0 REP 29.40 7.5 Michelin 390 MI MICHELIN MICHELIN LTX A/S 836 P 275 70 16 114 S 500 A B 12.0 REP 31.30 8.8 Michelin 392 MI MICHELIN MICHELIN LTX M/837 P 245 75 16 109 S 500 A B 13.0 REP 30.40 9.3 Michelin 393 MI MICHELIN MICHELIN LTX M/838 P 235 75 15 105 S 700 A B 11.5 REP 28.80 9.6 Michelin 394 MI MICHELIN MICHELIN CROSS 839 P 215 75 15 100 S 740 A B 10.0 REP 27.30 9.5 Michelin 395 MI MICHELIN MICHELIN X-RAD840 P 265 70 16 111 S 500 A B 13.0 REP 30.70 9.8 Michelin 396 MI MICHELIN MICHELIN XC LT4 841 P 255 70 18 112 S 420 A B 12.0 OE 32.20 9.1 Michelin 397 MI MICHELIN MICHELIN CROSS 842 N 225 65 17 101 S 500 A A 10.0 REP 28.70 7.9 Michelin 398 MI MICHELIN MICHELIN LX4 (LT843 P 275 70 16 114 H 440 A A 12.0 REP 31.30 8.7 Michelin 399 MI MICHELIN MICHELIN LTX M/844 P 225 70 16 101 S 500 A B 13.0 REP 28.40 10.6 Michelin 400 MI MICHELIN MICHELIN LTX M/845 P 235 75 15 105 S 500 A B 13.0 REP 28.70 9.5 Michelin 402 MI MICHELIN MICHELIN XC LT4 

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846 P 235 70 15 102 S 500 A B 13.0 REP 27.90 10.6 Michelin 403 MI MICHELIN MICHELIN LTX M/847 P 245 70 17 108 S 420 A A 11.0 OE 30.30 8.5 Michelin 404 MI MICHELIN MICHELIN LTX A/S 848 P 275 60 17 110 S 700 A B 11.5 REP 30.00 8.7 Michelin 405 MI MICHELIN MICHELIN CROSS 849 P 205 60 16 91 V 440 A A 10.0 OE 25.70 7.7 Michelin 406 MI MICHELIN MICHELIN MXV4 850 P 215 50 17 93 V 300 A A 10.0 OE 25.50 9.6 Michelin 407 MI MICHELIN MICHELIN PILOT 851 P 215 60 16 94 V 440 A A 10.0 OE 26.20 8.0 Michelin 408 MI MICHELIN MICHELIN MXV4 852 P 225 50 17 94 V 300 A A 10.0 OE 25.90 9.7 Michelin 409 MI MICHELIN MICHELIN PILOT 853 P 215 50 17 93 V 300 A A 10.0 OE 25.50 8.4 Michelin 410 MI MICHELIN MICHELIN PILOT 854 P 205 60 16 91 V REP 9.6 Michelin 411 MI MICHELIN MICHELIN MXV4 855 P 215 55 17 93 V 440 A A 9.0 REP 26.40 8.3 Michelin 412 MI MICHELIN MICHELIN MXV4 856 P 205 60 16 91 V 440 A A 10.0 REP 25.70 7.8 Michelin 413 MI MICHELIN MICHELIN MXV4 857 P 215 60 16 94 V 400 A A 10.0 REP 26.10 8.0 Michelin 414 MI MICHELIN MICHELIN MXV4 858 P 215 50 17 93 V 300 A A 10.0 REP 25.50 9.9 Michelin 415 MI MICHELIN MICHELIN PILOT 859 P 225 50 17 93 V 440 A A 9.5 OE 26.00 9.3 Michelin 416 MI MICHELIN MICHELIN MXV4 860 P 205 65 15 92 V REP 9.5 Michelin 417 MI MICHELIN MICHELIN MXV4 861 P 215 60 16 94 V 440 A A 10.0 REP 26.20 9.3 Michelin 418 MI MICHELIN MICHELIN MXV4 862 N 205 55 16 91 Z OE 9.1 Michelin 419 MI MICHELIN MICHELIN MXM 863 N 235 45 17 93 Y 400 AA A 10.0 REP 25.60 12.6 Michelin 420 MI MICHELIN MICHELIN PILOT 864 P 205 60 16 91 V 440 A A 10.0 OE 25.70 7.6 Michelin 421 MI MICHELIN MICHELIN MXV4 865 N 225 45 17 90 Y 400 AA A 10.0 REP 25.10 13.2 Michelin 422 MI MICHELIN MICHELIN PILOT 866 P 215 60 16 94 V 440 A A 10.0 REP 26.20 9.3 Michelin 423 MI MICHELIN MICHELIN MXV4 867 N 195 60 15 88 V REP 10.2 Michelin 424 MI MICHELIN MICHELIN MXV4 868 P 215 60 16 94 V 400 A A 10.0 OE 26.10 8.0 Michelin 425 MI MICHELIN MICHELIN MXV4 869 N 225 50 17 94 V 300 A A 10.0 REP 25.90 9.0 Michelin 426 MI MICHELIN MICHELIN PILOT 870 P 235 50 17 95 V 300 A A 10.0 REP 26.30 10.9 Michelin 427 MI MICHELIN MICHELIN PILOT 871 N 225 45 17 91 Y 220 AA A 10.0 REP 24.80 12.4 Michelin 428 MI MICHELIN MICHELIN PILOT 872 P 225 60 16 97 V REP 10.5 Michelin 429 MI MICHELIN MICHELIN MXV4 873 N 205 55 16 91 V REP 10.1 Michelin 430 MI MICHELIN MICHELIN MXV4 874 P 235 45 17 93 W 300 A A 9.0 REP 25.60 10.2 Michelin 431 MI MICHELIN MICHELIN PILOT 875 N 245 40 17 91 Y 220 AA A 10.0 REP 24.70 13.1 Michelin 432 MI MICHELIN MICHELIN PILOT 876 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.7 Michelin 433 MI MICHELIN MICHELIN SYMME877 N 235 65 16 103 T 500 A B 10.0 OE 27.90 8.6 Michelin 434 MI MICHELIN MICHELIN ENERG878 N 205 55 16 91 H 400 A A 10.0 OE 24.90 9.0 Michelin 435 MI MICHELIN MICHELIN MXV4 (879 N 215 55 16 93 H REP 9.6 Michelin 436 MI MICHELIN MICHELIN MXV4 (880 P 205 60 16 91 H REP 9.4 Michelin 437 MI MICHELIN MICHELIN MXV4 (881 N 235 65 16 103 T 500 A B 10.0 OE 27.90 9.5 Michelin 438 MI MICHELIN MICHELIN ENERG882 N 215 65 16 98 S 740 A B 10.0 REP 26.80 9.0 Michelin 439 MI MICHELIN MICHELIN X RADI883 P 205 65 15 92 H 440 A A 10.0 OE 25.60 9.2 Michelin 440 MI MICHELIN MICHELIN MXV4 (884 N 205 55 16 91 H 400 A A 10.0 REP 24.90 9.7 Michelin 441 MI MICHELIN MICHELIN MXV4 (885 N 205 65 15 94 H REP 9.1 Michelin 442 MI MICHELIN MICHELIN MXV4 (886 P 225 60 16 97 S 600 A B 10.0 REP 26.50 7.4 Michelin 443 MI MICHELIN MICHELIN SYMME887 P 215 65 16 96 T 500 A B 10.0 OE 27.00 7.9 Michelin 444 MI MICHELIN MICHELIN ENERG888 P 225 60 16 97 S 740 A B 10.0 REP 26.40 9.8 Michelin 445 MI MICHELIN MICHELIN X RADI889 P 215 70 15 97 S 600 A B 10.0 REP 26.70 9.1 Michelin 446 MI MICHELIN MICHELIN SYMME890 N 195 65 15 91 H REP 8.6 Michelin 447 MI MICHELIN MICHELIN MXV4 (891 N 225 60 16 98 T 600 A A 10.0 REP 26.50 8.5 Michelin 448 MI MICHELIN MICHELIN SYMME892 P 195 70 14 90 S 740 A B 10.0 REP 24.50 10.1 Michelin 449 MI MICHELIN MICHELIN X RADI893 P 225 60 16 97 T 800 A B 11.0 REP 26.50 9.2 Michelin 450 MI MICHELIN MICHELIN HYDRO894 P 225 60 16 97 T 500 A A 10.0 OE 26.60 8.5 Michelin 451 MI MICHELIN MICHELIN ENERG895 P 185 65 14 85 S 740 A B 10.0 REP 23.40 9.7 Michelin 452 MI MICHELIN MICHELIN X RADI896 P 205 70 15 95 S 740 A B 10.0 REP 26.10 11.5 Michelin 453 MI MICHELIN MICHELIN X RADI897 N 195 60 15 88 H REP 9.3 Michelin 454 MI MICHELIN MICHELIN MXV4 (898 N 235 65 16 103 T 500 A B 10.0 REP 27.90 9.8 Michelin 455 MI MICHELIN MICHELIN ENERG899 P 225 60 16 97 H REP 10.9 Michelin 456 MI MICHELIN MICHELIN MXV4 (900 N 195 65 15 91 H 400 A A 10.5 REP 25.00 10.9 Michelin 457 MI MICHELIN MICHELIN PILOT 901 P 225 60 17 98 T 500 A A 10.5 REP 27.60 8.2 Michelin 458 MI MICHELIN MICHELIN ENERG902 N 205 65 15 94 H 400 A A 10.5 REP 25.50 10.5 Michelin 459 MI MICHELIN MICHELIN PILOT 903 P 195 65 15 89 H REP 8.4 Michelin 460 MI MICHELIN MICHELIN MXV4 (904 P 215 65 16 96 T 600 A B 10.0 REP 26.80 9.2 Michelin 461 MI MICHELIN MICHELIN SYMME905 P 215 70 15 97 S 740 A B 10.0 REP 26.60 9.7 Michelin 462 MI MICHELIN MICHELIN X RADI906 P 205 65 15 92 S 740 A B 10.0 REP 25.30 9.9 Michelin 463 MI MICHELIN MICHELIN X RADI907 P 225 60 16 97 S 740 A B 11.0 REP 26.40 9.6 Michelin 464 MI MICHELIN MICHELIN HARMO908 P 185 70 14 87 S 740 A B 10.0 REP 24.00 10.5 Michelin 465 MI MICHELIN MICHELIN X RADI909 P 175 70 13 82 S 740 A B 10.0 REP 22.40 11.7 Michelin 466 MI MICHELIN MICHELIN X RADI910 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.9 Michelin 467 MI MICHELIN MICHELIN SYMME

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911 P 225 60 16 97 S 600 A B 10.0 REP 26.50 8.9 Michelin 468 MI MICHELIN MICHELIN SYMME912 P 205 65 15 92 T 600 A B 10.0 REP 25.60 9.7 Michelin 469 MI MICHELIN MICHELIN SYMME913 P 225 60 17 98 T 500 A A 10.5 OE 27.60 9.4 Michelin 470 MI MICHELIN MICHELIN ENERG914 P 225 60 16 97 S 600 A B 10.0 OE 26.50 9.0 Michelin 471 MI MICHELIN MICHELIN SYMME915 N 205 55 16 91 H 400 A A 10.5 REP 24.80 11.6 Michelin 472 MI MICHELIN MICHELIN PILOT 916 P 225 60 16 97 T 500 A A 10.0 OE 26.70 8.5 Michelin 473 MI MICHELIN MICHELIN ENERG917 N 215 65 16 98 T 800 A B 11.0 REP 26.80 9.5 Michelin 474 MI MICHELIN MICHELIN HYDRO918 P 205 65 15 92 S 740 A B 11.0 REP 25.40 10.3 Michelin 475 MI MICHELIN MICHELIN HARMO919 N 235 60 16 100 H REP 9.3 Michelin 476 MI MICHELIN MICHELIN MXV4 (920 P 225 60 17 98 T 500 A A 10.5 REP 27.60 8.2 Michelin 477 MI MICHELIN MICHELIN ENERG921 P 225 60 16 97 T 740 A B 11.0 REP 26.40 9.8 Michelin 478 MI MICHELIN MICHELIN HARMO922 P 205 70 15 95 S 600 A B 10.0 REP 25.80 9.4 Michelin 479 MI MICHELIN MICHELIN SYMME923 N 225 55 16 95 H 400 A A 10.0 REP 25.90 9.6 Michelin 480 MI MICHELIN MICHELIN MXV4 (924 P 205 65 15 92 T 800 A B 11.0 REP 25.30 10.0 Michelin 481 MI MICHELIN MICHELIN HYDRO925 N 205 60 15 91 H REP 9.4 Michelin 482 MI MICHELIN MICHELIN MXV4 (926 N 195 60 15 88 H 400 A A 10.5 REP 24.00 11.0 Michelin 483 MI MICHELIN MICHELIN PILOT 927 N 225 55 16 95 H 400 A A 10.5 REP 25.80 10.9 Michelin 484 MI MICHELIN MICHELIN PILOT 928 P 205 70 15 95 S 740 A B 11.0 REP 26.10 12.1 Michelin 485 MI MICHELIN MICHELIN HARMO929 P 235 55 17 98 H 400 A A 10.0 REP 27.20 9.3 Michelin 486 MI MICHELIN MICHELIN MXV4 (930 P 215 65 15 95 S 740 A B 10.0 REP 25.80 9.5 Michelin 487 MI MICHELIN MICHELIN X RADI931 N 225 55 17 97 H REP 8.8 Michelin 488 MI MICHELIN MICHELIN MXV4 (932 N 215 65 16 98 S 740 A B 11.0 REP 26.80 9.4 Michelin 489 MI MICHELIN MICHELIN HARMO933 N 195 65 15 91 H 440 A A 9.5 OE 25.10 10.0 Michelin 490 MI MICHELIN MICHELIN MXV4 (934 P 215 60 16 94 S 740 A B 11.0 REP 26.00 9.4 Michelin 491 MI MICHELIN MICHELIN HARMO935 P 225 60 17 98 T 500 A A 10.5 OE 27.60 9.6 Michelin 492 MI MICHELIN MICHELIN ENERG936 P 215 70 15 97 T 800 A B 11.0 REP 26.60 10.0 Michelin 493 MI MICHELIN MICHELIN HYDRO937 P 215 70 15 97 S 740 A B 11.0 REP 26.60 10.0 Michelin 494 MI MICHELIN MICHELIN HARMO938 N 195 65 15 91 Q 11.0 REP 25.00 9.5 Michelin 495 MI MICHELIN MICHELIN X-ICE 939 P 195 65 15 89 S 740 A B 10.0 REP 24.70 9.4 Michelin 496 MI MICHELIN MICHELIN X RADI940 N 215 65 16 98 S REP 8.5 Michelin 497 MI MICHELIN MICHELIN MX4 941 P 195 65 15 89 S 740 A B 11.0 REP 24.80 9.9 Michelin 498 MI MICHELIN MICHELIN HARMO942 P 195 65 15 89 T 800 A B 11.0 REP 24.70 10.5 Michelin 499 MI MICHELIN MICHELIN HYDRO943 P 205 75 15 97 S 740 A B 10.0 REP 26.80 10.2 Michelin 500 MI MICHELIN MICHELIN X RADI944 P 175 70 13 82 S 740 A B 11.0 REP 22.50 12.1 Michelin 501 MI MICHELIN MICHELIN HARMO945 N 205 60 15 91 H 400 A A 10.5 REP 24.50 11.8 Michelin 502 MI MICHELIN MICHELIN PILOT 946 P 185 65 15 86 T 740 A B 10.0 REP 24.40 10.9 Michelin 503 MI MICHELIN MICHELIN X RADI947 P 225 60 16 97 S REP 9.3 Michelin 504 MI MICHELIN MICHELIN AGILIT948 P 225 55 17 95 T 800 A B 11.0 REP 26.60 9.2 Michelin 505 MI MICHELIN MICHELIN HYDRO949 P 215 60 16 94 S 740 A B 10.0 REP 25.90 9.1 Michelin 506 MI MICHELIN MICHELIN X RADI950 P 205 70 15 95 T 800 A B 11.0 REP 26.10 10.2 Michelin 507 MI MICHELIN MICHELIN HYDRO951 N 205 55 16 91 H 400 A A 10.0 REP 24.90 10.3 Michelin 508 MI MICHELIN MICHELIN MXV4 (952 P 205 55 16 89 S 740 A B 11.0 REP 24.80 11.8 Michelin 509 MI MICHELIN MICHELIN HARMO953 P 225 55 17 95 H 400 A A 10.0 REP 26.80 10.2 Michelin 510 MI MICHELIN MICHELIN MXV4 (954 P 205 55 16 89 T 800 A B 11.0 REP 24.80 10.7 Michelin 511 MI MICHELIN MICHELIN HYDRO955 P 185 65 14 85 S 740 A B 11.0 REP 23.40 10.9 Michelin 512 MI MICHELIN MICHELIN HARMO956 P 215 70 15 97 S REP 10.2 Michelin 513 MI MICHELIN MICHELIN AGILIT957 P 205 65 16 94 T 800 A B 11.0 REP 26.30 10.7 Michelin 514 MI MICHELIN MICHELIN HYDRO958 P 215 60 16 94 T 800 A B 11.0 REP 26.00 10.1 Michelin 515 MI MICHELIN MICHELIN HYDRO959 P 185 70 14 87 S 740 A B 11.0 REP 24.10 10.6 Michelin 516 MI MICHELIN MICHELIN HARMO960 P 225 60 16 97 S 740 A B 11.0 REP 26.40 9.7 Michelin 517 MI MICHELIN MICHELIN DESTIN961 P 205 75 14 95 S 740 A B 10.0 REP 25.80 10.4 Michelin 518 MI MICHELIN MICHELIN X RADI962 P 195 70 14 90 S 740 A B 11.0 REP 24.60 10.5 Michelin 519 MI MICHELIN MICHELIN HARMO963 P 195 60 15 87 S 740 A B 11.0 REP 24.00 11.4 Michelin 520 MI MICHELIN MICHELIN HARMO964 P 235 60 16 99 T 800 A B 11.0 REP 26.90 10.5 Michelin 521 MI MICHELIN MICHELIN HYDRO965 P 205 70 15 95 S REP 10.7 Michelin 522 MI MICHELIN MICHELIN AGILIT966 N 185 65 15 88 Q 10.5 REP 24.40 10.0 Michelin 523 MI MICHELIN MICHELIN X-ICE 967 P 185 65 14 85 T 800 A B 11.0 REP 23.30 10.8 Michelin 524 MI MICHELIN MICHELIN HYDRO968 P 195 65 15 89 H REP 12.6 Michelin 525 MI MICHELIN MICHELIN XGTH4 969 N 215 60 17 96 T 800 A B 11.0 REP 27.00 10.6 Michelin 526 MI MICHELIN MICHELIN HYDRO970 N 225 60 16 98 Q 11.0 REP 26.60 9.0 Michelin 527 MI MICHELIN MICHELIN X-ICE 971 N 205 65 15 92 S 11.0 REP 25.50 9.6 Michelin 528 MI MICHELIN MICHELIN X-ICE 972 N 205 55 16 91 H 400 A A 10.0 OE 24.90 10.2 Michelin 529 MI MICHELIN MICHELIN MXV4 (973 N 205 55 16 91 H 440 A A 9.5 OE 25.10 10.7 Michelin 530 MI MICHELIN MICHELIN MXV4 (974 P 215 55 16 91 T 800 A B 11.0 REP 25.10 11.3 Michelin 531 MI MICHELIN MICHELIN HYDRO975 N 215 70 15 98 Q 11.0 REP 26.90 9.5 Michelin 532 MI MICHELIN MICHELIN X-ICE 

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976 P 225 55 16 94 H REP 11.9 Michelin 533 MI MICHELIN MICHELIN XGTH4 977 P 195 60 15 87 T 800 A B 11.0 REP 24.00 11.7 Michelin 534 MI MICHELIN MICHELIN HYDRO978 N 205 75 14 109 P REP 10.8 Michelin 545 MI MICHELIN MICHELIN XCA 

979 N 305 40 22 114 V 420 A A 11.0 REP 45 31.8 7.39 TOYO 1 TOYO TOYO PXST 980 P 225 70 16 101 S 500 A B 13.0 REP 28 28.4 8.68 TOYO 2 TOYO TOYO OPAT 981 P 265 70 16 111 T 500 A B 13.0 REP 39 30.6 8.71 TOYO 3 TOYO TOYO OPAT 982 N 225 45 17 94 Y 280 AA A 10.0 REP 23 24.9 10.03 TOYO 5 TOYO TOYO PXT1R 983 N 225 40 18 92 W 300 AA A 10.0 REP 22 25.1 7.96 TOYO 6 TOYO TOYO PX4 984 N 215 60 16 95 V 400 AA A REP 9.96 TOYO 7 TOYO TOYO TYVSL 985 P 185 65 15 86 T 700 A B REP 9.42 TOYO 8 TOYO TOYO 800U 986 P 205 70 15 95 T 700 A B REP 8.40 TOYO 9 TOYO TOYO 800U 987 N 215 70 15 98 T 700 A B REP 9.27 TOYO 10 TOYO TOYO 800U 988 N 215 70 15 98 T 700 A B REP 8.63 TOYO 11 TOYO TOYO TYTVL 989 N 205 70 15 96 T 700 A B REP 8.81 TOYO 12 TOYO TOYO TYTVL 990 N 195 60 15 88 H 400 AA A REP 8.97 TOYO 13 TOYO TOYO TYTVL 991 P 215 70 15 97 S 580 A B REP 8.51 TOYO 14 TOYO TOYO TYSP 992 P 155 80 13 79 S 500 A B REP 9.66 TOYO 15 TOYO TOYO TYSP 993 P 185 70 14 87 S 580 A B REP 9.42 TOYO 16 TOYO TOYO TYSP 994 N 205 55 16 94 V 300 AA A 10.0 REP 21 25.0 8.69 TOYO 17 TOYO TOYO PX4 995 N 225 45 17 94 W 300 AA A 10.0 REP 23 25.1 8.84 TOYO 18 TOYO TOYO PX4 996 N 195 50 15 86 W 300 AA A 10.0 REP 17 22.8 9.66 TOYO 19 TOYO TOYO PX4 997 N 195 50 15 82 V 280 AA A 10.0 REP 17 22.7 10.92 TOYO 20 TOYO TOYO PXT1R 998 N 195 55 15 85 V 280 AA A 11.0 REP 18 23.3 10.77 TOYO 21 TOYO TOYO PXT1R 999 N 205 55 16 91 W 280 AA A 11.0 REP 22 24.8 9.58 TOYO 22 TOYO TOYO PXT1R 1000 P 235 75 15 105 S 500 A B 13.0 REP 29 28.9 9.28 TOYO 23 TOYO TOYO OPAT 1001 P 225 75 15 102 S 500 A B 13.0 REP 27 28.3 8.75 TOYO 25 TOYO TOYO OPAT 1002 P 245 65 17 105 H 640 A A 13.0 REP 34 29.5 8.81 TOYO 26 TOYO TOYO OPHT 1003 P 265 65 17 110 S 640 A B 13.0 REP 40 30.5 8.75 TOYO 27 TOYO TOYO OPHT 1004 N 255 65 16 109 H 640 A A 13.0 REP 34 29.1 8.66 TOYO 28 TOYO TOYO OPHT 1005 N 285 35 22 106 W 420 A A 11.0 REP 37 29.8 8.33 TOYO 29 TOYO TOYO PXST 1006 N 305 50 20 120 V 420 A A 12.0 REP 49 32.8 7.50 TOYO 30 TOYO TOYO PXST 1007 P 275 60 15 107 H 420 A A 11.0 REP 30 28.0 8.76 TOYO 31 TOYO TOYO PXST 

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