1 الهيئة السعودية للمواصفات و المقاييس و الجودة  
Saudi Standards, Metrology and Quality Org  (SASO)  
 
 
 
 
 
DRAFT : FINAL  
 
 
 
 
SASO /FDS/  2864: 0000 (PHASE II)  
 
 
 
 
SAUDI ARABIA CORPORATE AVERAGE FUEL 
ECONOMY  STANDARD (SAUDI CAFE) FOR 
INCOMING LIGHT DUTY VEHICLES (20 21– 2023) 
 
 
 
 
 
 
 
 
 
ICS:  
 
 
THIS DOCUMENT IS A DRAFT SAUDI REGULATION CIRCULATED 
FOR COMMENT. IT IS, THEREFORE SUBJECT TO CHANGE AND MAY 
NOT BE REFERRED TO AS A SAUDI REGULATION UNTIL APPROVED 
BY THE BOARD OF DIRECTORS .  SASO  STANDARD                                   SASO …../ 0000 
 
 2 SAUDI ARABIA CORPORATE AVERAGE FUEL ECONOM Y 
STANDARD (SAUDI CAFE) FOR INCOMING LIGHT DUTY 
VEHICLES (20 21 – 2023) 
 
INTRODUCTION  
 
This standard is a continuation of SASO  2864 :2015 and SASO 2864:20 15/Amd1:2018  (Saudi 
Arabia Corporate Average Fuel Economy Standard  (Saudi CAFE) for incoming light duty 
vehicles (2016 – 2020).  
 
The objective of this standard is to set  the fuel economy performance requirements for all light-
duty vehicles ( i.e. passenger cars and light trucks)  incoming  to the Kingdom of Saudi Arabia , 
which includes  vehicles imported or vehicles locally produced for th e intent of sale in the 
Kingdom of Saudi Arabia.  This standard is part of Saudi Arabia’s  integrated approach to 
improve energy efficiency in the transportation sector.  
 
The transportation sector is the third  largest consumer of energy in the Kingdom of Sau di 
Arabia, and its consumption is projected to significantly grow in the foreseen future. As such , 
addressing the energy efficiency of this segment of vehicles is of utmost importance to the 
Kingdom  of Saudi Arabia. This dictated the establishment of a fue l economy standard to 
achieve the objective.  
 
This fuel econ omy st andard will cover both new incoming vehicles and used import vehicles , 
ensure technology neutrality, equitable competitiveness and sustainable progressive targets 
taking into account the div ersity of consumer demand and automobile manufacturers supply.  
 
The fuel economy targets for  new incoming  light-duty vehicles  were defined based on the 
corporate average concept and according to the utility of the vehicle in order to maintain the 
diversity  of the market and its ability to cater for different consumer needs. The utility of the 
vehicle is described by two aspects:  motor vehicle class  and a representative vehicle attribute.  
As such, two different sets of targets were established for passenger cars and light trucks  given 
the shear difference in the consumer utility for these two motor vehicle classes . In addition, the 
fuel economy targets for each vehicle class  were defined according to the vehicle footprint 
(average track width multiplied by th e wheelbase). Footprint was selected, as opposed to 
weight , to allow  automotive  manufacturers to effectively utili ze light -weighting technologies . 
 
The aim of this standard is to incentivize the automotive manufacturers  to introduce the latest 
energy effic iency technologies to the Kingdom of Saudi Arabia, and reduce the supply of 
vehicles equipped with inferior technologies to the market.  
 
For new incoming vehicles, automotive manufacturers will be allowed to average the fuel 
economy over their whole incomi ng fleet rather than having to meet the targets for each vehicle 
individually.  
 
Automotive m anufacturers would, therefore, be required to ensure that the average fuel 
economy for all the new incoming  vehicles (i.e. imported or locally produced for the inte nt of 
sale in the Kingdom of Saudi Arabia ) does not fall below the average fuel economy targets for 
those vehicles. This requirement shall  commence on January  1, 2021 and shall  be enforced on 
a 12-months  cycle.  SASO  STANDARD                                   SASO …../ 0000 
 
 3  
The standard allows for multiple flexibiliti es for allowing  automotive  manufacturers to me et 
their fuel economy targets. Automotive m anufacturers will be able to accumulate fuel economy 
credits that would be generated from exceeding the fuel economy targets for a given 
enforcement cycle . The validit y of the fuel economy credits shall be limited to five (5) 
enforcement cycles . In addition, automotive manufacturers will be able to carry -back deficits 
that would be generated in cases of non -compliance.  Automotive m anufacturers could also 
transfer genera ted and accumulated  credits between the two motor vehicle classes in order to 
achieve compliance . SASO has established a Data sharing program in order to enhance its 
current vehicle database.  Finally, automotive manufacturers participating in the Data Shar ing 
Program would also be eligible to receive additional flexibility mechanisms.  
 
The fuel economy targets for used import vehicles  are defined as absolute mi nimum fuel 
economy per vehicle independent of its attribute.  Two separate targets were set for each motor 
vehicle class  (i.e. passenger cars and light trucks).  
 
The Kingdom of Saudi Arabia’s sole interest of setting the fuel economy standard is to curtail 
the inefficient domestic demand growth for transportation fuels. Therefore, an enforcement 
mechani sm that would ensure all  imported and locally produced vehicles  meet the  requirements 
set forth by the fuel economy standard.  
 
A thorough review of the standard covering targets for 2024 and 2025  should be completed and 
shared with all st akeholders, inclu ding automotive manufacturers and importer s, before 
December 31, 2022. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 4  
SAUDI ARABIA CORPORATE AVERAGE FUEL ECONOMY  
STANDARD (SAUDI CAFE) FOR INCOMING LIGHT DUTY 
VEHICLES (20 21 – 2023) 
 
1- SCOPE AND FIELD OF APPLICATION  
 
This regul ation  define s the Saudi Arabia corporate average fuel economy standard (SAUDI 
CAFE) for all light duty vehicles (new vehicles and used import vehicles ) incoming to the 
Kingdo m of Saudi Arabia. This standard covers the period  extending from January  1, 2021 until 
December  31, 2023. 
 
2- COMPLEMENTARY REFERENCES  
 
2.1 SASO 2847/201 7 " fuel economy labeling requirements of all new light duty vehicles  ". 
 
3- DEFINITIONS  
 
3.1 Vehicle definitions  for the purpose of this regulation   
 
3.1.1 Light duty vehicle s (LDVs )  
 
Vehicles with a maximum gross  weight of 3,500 kg and which are primari ly used to               
transport passengers or goods.  
 
3.1.2    Passenger car  
 
A passenger car is any light duty vehicle (other than a car capable of off -highway operation) 
manufact ured primarily for use in the transportation of no more than 10 individuals.   
 
“Passenger cars”  is the first of the two motor vehicle classes . 
 
3.1.3    Light truck  
 
A light truck is any light duty vehicle that is not a passenger car or a work truck and inc ludes 
vehicles described in paragraphs 3.1.3.1  and 3.1.3.2  of this section:  
 
3.1.3.1 A light duty vehicle designed to perform at least one of the following functions:  
 
3.1.3.1.1  Transport more than 10 persons.  
 
3.1.3.1.2  Provide temporary living quarters.  
 
3.1.3.1.3  Transport property on an op en bed.  
 
3.1.3.1.4  Provide, as sold to the first retail purchaser, greater cargo -carrying than passenger -
carrying volume, such as in a cargo van. If a vehicle is sold with a second -row seat, 
its cargo -carrying volume is determined with that seat installed, regardles s of SASO  STANDARD                                   SASO …../ 0000 
 
 5 whether the manufacturer has described that seat as optional.  
 
3.1.3.1.5  Permit expanded use of the automobile for cargo -carrying purposes or other non -
passenger -carrying purposes through:  
 
3.1.3.1.5.1  For non -passenger automobiles manufactured prior to model year 2012, th e 
removal of seats by means installed for that purpose by the automobile's 
manufacturer or with simple tools, such as screwdrivers and wrenches, so as to 
create a flat, floor level, surface extending from the forwardmost point of 
installation of those seat s to the rear of the automobile's interior.  
 
3.1.3.1.5.2  For non -passenger automobiles manufactured in model year 2008 and beyond, the 
vehicles equipped with at least 3 rows of designated seating positions as standard 
equipment, permit expanded use of the automobile f or cargo -carrying purposes or 
other non-passenger -carrying purposes through the removal or stowing of foldable 
or pivoting seats so as to create a flat, leveled cargo surface extending from the 
forwardmost point of installation of those seats to the rear of  the automobile's 
interior.  
 
3.1.3.2        A vehicle  capable of off -highway operation, as indicated by the fact that it:  
 
3.1.3.2.1  Has 4 -wheel drive or is rated at more than 2,721.5 K g gross  vehicle weight .  
 
3.1.3.2.2  Has at least four of the following characteristics calculated w hen the automobile is 
at curb weight, on a level surface, with the front wheels parallel to the automobile's 
longitudinal centerline, and the tires inflated to the manufacturer's recommended 
pressure . 
 
3.1.3.2.2.1  Approach angle of not less than 28 degrees.  
 
3.1.3.2.2.2  Breakover  angle of not less than 14 degrees.  
 
3.1.3.2.2.3  Departure ang le of not less than 20 degrees.  
 
3.1.3.2.2.4  Running clearance of not less than 20 centimeters.  
 
3.1.3.2.2.5  Front and rear axle clearances of not less than 18 centimeters each.  
 
“Light trucks”  is the second of the two motor vehic le classes . 
 
3.1.4   Electric Vehicle (EV)  
An electric vehicle, also called an electric drive vehicle, uses one or more electric motors or 
traction motors for propulsion. EVs can be Battery Electric Vehicles (BEV) or Plug -in Hybrid 
Electric Vehicles (PHEV).  
 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 6 3.1.5   Battery Electric Vehicle (BEV)  
A battery electric vehicle (BEV), battery -only electric vehicle, full electric vehicle, or all -
electric vehicle is a type of electric vehicle (EV) that uses chemical energy stored in 
rechargeable battery packs. BEVs use e lectric motors and motor controllers instead of internal 
combustion engines (ICEs) for propulsion.  
 
3.1.6 Plug -in Battery Electric Vehicle (PHEV)  
A plug -in hybrid electric vehicle (PHEV) is a hybrid electric vehicle that is equipped with an 
internal combust ion engine along with an electric motor that can be recharged by plugging it in 
to an external source of electric power as well by its on -board engine and generator.  
 
3.1.7 Fuel Economy Equivalency (FEe)  
Fuel Economy Equivalency (FEe) is a measure of the av erage distance traveled per liter of 
gasoline equivalent. FEe is used to compare energy consumption EVs with the energy 
consumption of conventional ICE rated in kilometer per liter.  
 
3.1.8 New vehicle  
 
Any light duty vehicle that fits all of the followin g criteria:  
 
3.1.8.1 Has a model year that is one year older, matches or exceeds the current cycle  year.  
3.1.8.2 Has not been driven for more than 1,000 km.  
 
3.1.9 Used import vehicle  
 
Any light duty vehicle that fits any of the following  criteria:  
 
3.1.9.1  Has a model year  that is at least two years older than the current cycle year .  
3.1.9.2  Has been driven for more than 1,000 km.  
 
3.1.10 Vehicle intended for sale in  the Kingdom of  Saudi Arabia  
 
Any light duty vehicle imported or locally produced for the intent of sale in th e King dom of 
Saudi Arabia that has not  been re-exported within the same enforcement cycle prior to 
registration  at the General Department of Traffic in the Kingdom of Saudi Arabia  
 
3.1.11 Vintage/antique vehicle  
 
Any light duty vehicle that  has a model year that  is thirty  years older  than the current cycle  
year.  
 
3.2 Entity definitions for the purpose of this standard  
 
3.2.1 Saudi Energy Efficiency Center (SEEC)  
 
The entity which was established through Council of Ministers decree 363 / 2010 and acts as 
the cu stodian of demand -side energy efficiency in the Kingdom  of Saudi Arabia .  SASO  STANDARD                                   SASO …../ 0000 
 
 7 3.2.2 Saudi Standards Metrology and Quality Organization (SASO)   
 
The entity that is responsible for issuing and updating the standards and regulations and 
managing inspection and testing activities in the Kingdom of Saudi Arabia.  
 
3.2.3 Gulf Cooperation Council Standards Organization (GSO)  
 
The entity that is responsible for granting the Model Type Approval  (MTA) . 
 
3.2.4 Saudi  Arabia  Customs  
 
The entity that is responsible for co ntrol of incoming goods, tariff definition and collection at 
the borders of the Kingdom of Saudi Arabia.  
 
3.2.5 General Department of Traffic – Ministry of Interior  
 
The entity that is responsible for vehicle registration and for owning the registry data base in the 
Kingdom of Saudi Arabia.  
 
3.2.6 Ministry of Commerce and Investment  (MoCI)  
 
The ministry that is responsible for market surveillance and laboratories registry in the 
Kingdom of Saudi Arabia.  
 
3.2.7 Vehicle Importer  
 
Any entity importing vehi cles for sale in the Kingdom  of Saudi Arabia , and includes Traders            
and Dealers.  
 
3.2.8 Automotive manufacturer  
 
Any entity manufacturing vehicles for export and sale in the Kingdom of Saudi Arabia . 
 
3.2.9 Fuel Economy C ommittee   
 
A committee f ormed  from representatives of SEEC, SASO, Ministry of Transport (MoT) , 
General Department of Traffic  and GSO  and which convenes on quarterly basis (or as required) 
to assess the impact of the fuel economy standard, proposes modifications as seen necessary  
and resolve any elevated disputes . 
 
3.2.10  Saudi Arabia f uel economy software  
 
Saud i Arabia f uel economy software is a software  shared between MoCI , SEEC and SASO  that 
is intended for the following activities:  
 
a. Entry of supply plans by automotive manufactur ers. 
b. Actual fuel economy and target fuel economy calculation for each automotive 
manufacturer.  SASO  STANDARD                                   SASO …../ 0000 
 
 8 c. Review of compliance for each automotive manufacturer at the end of each 
enforcement cycle . 
 
3.3 Additional definitions  for the purpose of this standard  
 
3.3.1 Model Type Approval (MTA)  
 
A Model Type Approval  is a type approval certificate issued by GSO.   
 
3.3.2 Vehicle f ootprint  
 
The v ehicle f ootprint is the area between the four wheels of the vehicle . It is determined by 
multiplying the vehicle’s wheelbase by  the average of the vehicle’s front and rear track width s. 
A sample representation of a vehicle ’s footp rint is provided in Figure -1. 
The vehicle footprint is expressed in square meters and should be reported to the third decimal 
point1 e.g. 4.321 m2. 
 
3.3.3 Model year  
  
The period starting with the first production of the new model and lasting until the following 
model is introduced. This period shall not exceed 24 months terminating by the end of the last 
month of the calendar year by which the model is de signated.  
 
4- DETAILED DESCRIPTION OF THE STANDARD  for NEW INCOMING  
VEHICLES  
 
The fue l economy standard for new incoming  vehicles in the Kingdom of Saudi Arabia is 
based on  the corporate average concept. The tech nical details of the standard are  explaine d 
below:  
 
4.1 The enforcement date  
 
The standard shall be effective as of  January  1, 2021 and shall  last until December  31, 202 3.  
 
4.2 The attribute -based target curves  
 
An attribute -based target curve is defined as a curve linking the fuel economy targ et of the 
vehicle to one of its attributes (e.g. weight, engine displacement or footprint).  
The target curves of the here -mentioned fuel economy standard for new incoming vehicles are 
defined as a function o f the footprint of the vehicle.  
 
While all the  aforementioned attributes were considered,  and although the weight is the most 
adopted vehicle attribute globally, the attribute of the corporate average standard  for new 
incoming vehicles  in the Kingdom of Saudi Arabia is set as the footprint. Footprint  was deemed 
the most effective attr ibute due to weight and engine downsizing incentive s. Reducing weight 
                                                      
1 If the fourth de cimal point in the footprint value of the vehicle is 5 or higher, the automotive manufacturer should 
round -up. For example, a vehicle that has a footprint of 4.3266 m2 shall be reported as 4.327 m2. If fourth decimal 
point in the footprint value of the veh icle is 4 or lower, the automotive manufacturer should round -down. For 
example, a vehicle that has a footprint of 4.3264 m2 shall be reported as 4.326 m2. SASO  STANDARD                                   SASO …../ 0000 
 
 9 and engine displacement are two effective means to improve th e vehicle fuel economy. 
However, automotive  manufacturers are less incentivized to reduce t he attribute value (i.e. 
weight or engine displacement ) under the same attribute -based standard. For example, light 
weighting  would require the  automotive  manufacturer to meet a stricter target, as lighter 
vehicles need to achieve higher fuel economy targe ts. However, under a footprint -based 
standard the target fuel economy would not change while improving the fuel economy. As such,  
the manufacturer can fully benefit from its light -weighting technology investment . 
 
Each motor vehicle class (i.e. passenger c ars and light truck s) shall  have its own target curve .  
 
All new incoming light duty vehicles shall be classified as either passenger cars or light trucks.  
 
Each new incoming vehicle shall  be accounted under either the passenger car s target curve or 
the light truck s target curve.  
 
The footprint -based target curves shall be increased  on an annual basis to ensure progressive 
energy efficiency improvement and achieve a higher market average fuel economy.  
 
4.3 The enforcement cycles  
 
The first year curves ( 2021-year curves) s hall be adopted between January  1, 20 21 and 
December  31, 20 21 (enforcement cycle #1).  
 
The second year curves ( 2022-year curves) shall be adopted between January 1, 20 22 and 
December 31 , 2022 (enforcement cycle #2).  
 
The third year curves  (2023-year curves) shal l be adopted between January 1, 20 23 and 
December 31 , 2023 (enforcement cycle #3).  
 
4.4 The target curves  
 
The target curves shall be express ed as mathematical functions depending on the vehicle  
footprint.  
 
4.4.1 The form of the  passenger cars  target curves  
 
The mathematical function is detailed below:  
  
𝑇𝐴𝑅𝐺𝐸𝑇  𝐹𝑈𝐸𝐿  𝐸𝐶𝑂𝑁𝑂𝑀𝑌 =1
𝑀𝐼𝑁 [ 𝑀𝐴𝑋 (𝑐∗ 𝐹𝑂𝑂𝑇𝑃𝑅𝐼𝑁𝑇 +𝑑,1
𝑎),1
𝑏 ] 
a = fuel economy upper limit  (km / liter) ,  
b = fuel economy lower limit (km / liter) ,  
c = slope (liter / km / square meter)  and  
d = intercept (liter / km)  
 
The parameters defining the proposed fuel economy target curves for passenger cars are 
introduced in the table below:  
 SASO  STANDARD                                   SASO …../ 0000 
 
 10 Coefficient  Jan 1, 20 21 – 
Dec 31, 20 21 Jan 1, 20 22 – 
Dec 31, 20 22 Jan 1, 20 23 – 
Dec 31, 20 23 
a (km / liter)  19.22076041  19.92649945  20.72151874  
b (km / liter)  14.3868713  14.90979836  15.50499989  
c (liter / km / square meter)  0.01254286  0.012109911  0.011654175  
d (liter / km)  0.0042577  0.004067162  0.0038648 63 
 
4.4.2 The form of the l ight trucks  target curves  
 
The mathematical function  is detailed below:  
 
𝑇𝐴𝑅𝐺𝐸𝑇  𝐹𝑈𝐸𝐿  𝐸𝐶𝑂𝑁𝑂𝑀𝑌
=𝑀𝐴𝑋 ( 1
𝑀𝐼𝑁 [ 𝑀𝐴𝑋 (𝑐∗ 𝐹𝑂𝑂𝑇𝑃𝑅𝐼𝑁𝑇 +𝑑,1
𝑎),1
𝑏 ],1
𝑀𝐼𝑁 [ 𝑀𝐴𝑋 (𝑔∗ 𝐹𝑂𝑂𝑇𝑃𝑅𝐼𝑁 𝑇+ℎ,1
𝑒),1
𝑓 ]) 
 
a = fuel economy upper limit (km / liter),  
b = fuel economy lower limit (km / liter),  
c = slope (liter / km / square meter),  
d = intercept (liter / km),  
e = fuel economy upper limit ( km / liter) of “floor”,  
f = fuel economy lower limit (km/liter) of “floor ”, 
g = slope (liter / km / square meter) of “floor” and  
h = intercept (liter / km) of “floor”  
 
 
The parameters defining the proposed fuel economy target curves for light trucks are introduced 
in the table below:  
 
Coefficient  Jan 1, 20 21 – 
Dec 31, 20 21 Jan 1, 20 22 – 
Dec 31, 20 22 Jan 1, 20 23 – 
Dec 31, 20 23 
a (km / liter)  15.88337836  16.22349352  16.62738029  
b (km / liter)  10.71362583  10.73488302  10.73488302  
c (liter / km / square meter)  0.013565979  0.013330511  0.013014023  
d (lit er / km)  0.01128335  0.010874072  0.010570643  
e (km / liter)  15.01183021  15.0543446  15.0543446  
f (km / liter)  10.71362583  10.73488302  10.73488302  
g (liter / km / square meter)  0.01151  0.01151  0.01151  
h (liter / km)  0.022773487  0.022587668  0.022587668  
 
 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 11 4.5 Compliance with the standard  
 
4.5.1 Responsible entities  
 
Automotive manufacturers shall be  held responsible for meeting the standard requirements for 
all new  incoming  vehicles (as defined in section  3.1.4). 
 
4.5.2 Assessment of compliance  
 
4.5.2.1 Calculation of the fleet actual fuel economy  
 
Each automotive manufac turer  shall have an  actual  fuel economy value for its passenger car s 
fleet and another actual fuel economy value for its light truck s fleet.  
 
The a ctual fuel economy value  𝐶𝐴𝐹𝐸  𝑎𝑐𝑡𝑢𝑎𝑙 shall be a sales -weighted harmonic average of all 
vehicles’ actual fuel economy values under that motor vehicle class . 
𝐶𝐴𝐹𝐸  𝑎𝑐𝑡𝑢𝑎𝑙  =∑𝑆𝐴𝐿𝐸𝑆 𝑖 𝑖
∑𝑆𝐴𝐿𝐸𝑆 𝑖
𝐴𝐶𝑇𝑈𝐴𝐿  𝐹𝑈𝐸𝐿  𝐸𝐶𝑂𝑁𝑂𝑀𝑌 𝑖𝑖 
 
Where : 
 
a. CAF E 𝑎𝑐𝑡𝑢𝑎𝑙  is the a ctual Corporate Average Fuel Economy  
 
b. SALESi i s the number of vehicles intended for  sale with in Saudi Arabia  of each ith 
unique footprint within each model  type as provided in the supply plan detailed below 
in section 6.1.1.2  
 
c. ACTUAL FUE L ECONOMYi is the  reported actual fuel economy value  of each ith 
unique footprint within each model type  (as provided in the supply plan detailed below 
in section 6.1.1.2) . It is important to mention tha t the vehicle at which the actual fuel 
economy is rep orted has to be representative of  the actual vehicle sold in the Saudi 
market.  
 
4.5.2.1.1  If the vehicle model is not included in the automotive manufacturer’s supply plan, 
the vehicle shall be granted an actual fuel economy value based on “SASO fuel economy 
databas e”.  
 
4.5.2.1.2  If the vehicle model is not included in the automotive manufacturer’s supply plan, 
and it is not available on the “SASO fuel economy database”, the importer shall provide the 
model fuel economy based on the results of the tests conducted in a SASO or  International 
Laboratory Accreditation Cooperation (ILAC) accredited laboratory.  
 
Note:  - Fuel Economy shall be measured based on the US Environmental Protection Agency 
testing procedures:  
 
- EPA Federal Test FTP -75 for City Driving  
- EPA Federal Test HWFET f or Highway Driving  
 SASO  STANDARD                                   SASO …../ 0000 
 
 12 The Combined Fuel Economy (referred to hereafter as “fuel economy”) shall be calculated per 
the following equation:  
 
Combined Fuel Economy = 1 / [(0.55/City Fuel Economy) + (0.45/Highway Fuel Economy)]  
 
- A manufacturer may also test the  fuel economy of a vehicle based on the New European 
Driving Cycle (NEDC) testing procedures. If the manufacturer elects to do so, then the 
Combined Fuel Economy values (km/liter) shall be derived by converting the NEDC combined 
driving test result using t he conversions provided in Table -1. 
 
- A manufacturer  should test the fuel economy  of plug-in hybrid electric vehicles (PHEV) and 
hybrid electric vehicles (HEV)  based  on the Society of Automotive Engineers  (SAE) Standard 
J1711 . 
 
- A manufacturer should tes t the fuel economy  of Battery  electric vehicles ( BEV) based on the 
Society of Automotive Engineers  (SAE) Standard J1634.  
 
- For Plug -in hybrid electric vehicle (PHEV) and battery electric vehicle (BEV), the 
following methodology shall be utilized to conver t energy consumption into 
kilometer per liter equivalent:  
 
4.5.2.1. 3 Battery Electric Vehicle (BEV)  
 
(𝐅𝐄𝐞 )𝐄𝐕=𝟐𝟑𝟒𝟖
𝐆𝐇𝐆 𝐄𝐥𝐞𝐜 .− 𝐆𝐇𝐆 𝐔𝐩𝐬𝐭𝐫 .  
 
GHG Elec. : is the carbon -related exhaust emission equivalent from EVs as a result of  electricity 
generation and transmission.  
 
GHG Upstr. : is the carbon -related exhaust emission value from upstream gasoline refining 
intended for consumption by a target internal combustion engine.  
 
𝐆𝐇𝐆 𝐄𝐥𝐞𝐜 .=𝐄𝐂
𝐆𝐑𝐈𝐃𝐋𝐎𝐒𝐒∗𝐀𝐕𝐆𝐒𝐔𝐏  
 
𝐆𝐇𝐆 𝐔𝐩𝐬𝐭𝐫 .=𝟐𝟕𝟗
𝐓𝐚𝐫𝐠𝐞𝐭  𝐅𝐄 
 
EC: is the vehicle energy consumption in kilowatt -hours per kilometer . 
 
GRIDLOSS: accounts for grid transmission losses and is equal to 0.93.  
 
AVGSUP: is the nationwide average electricity greenhouse gas emiss ion rate at the power  
plant, in grams per kilowatt -hour and is equal to 588.  
 
279: is the estimated grams of upstream greenhouse gas emissions per liter of gasoline.  
 SASO  STANDARD                                   SASO …../ 0000 
 
 13 2348 : is the estimated content of greenhouse gas emissions per liters of gasoline in grams  of 
CO 2.  
 
Target FE: is the fuel economy target value, of an internal combustion engine vehicle with a 
similar footprint to the requ ired EV, as per Section 4 . 
 
4.5.2.1. 4 Plug -in Battery Electric Vehicle (PHEV)  
 
(𝐅𝐄𝐞 )𝐏𝐇𝐄𝐕 =𝟏
𝟏−𝐌𝐃𝐈𝐔𝐅
𝐅𝐄+𝐌𝐃𝐈𝐔𝐅
(𝐅𝐄𝐞 )𝐁𝐄𝐕 
 
FE: is the fuel economy of the internal combustion engine part of the PHEV and  is calculated 
as per Section 4 . 
MDIUF: stands for Multiple Day Utility Factor, and is the utility factor representing the share 
of daily distance traveled by a PHEV under a battery Charge -Depleting (CD) mode of 
operation as introduced in Society of Automotive Engineers  (SAE)  standard  J2841.  
Appendix A contains a table displaying the relatio nship between CD and MDIUF.  
 
Where                    𝑪𝑫 =𝑩𝒂𝒕𝒕𝒆𝒓𝒚  𝑪𝒂𝒑𝒂𝒄𝒊𝒕𝒚  (𝒌𝑾𝒉 )
𝑪𝒐𝒏𝒔𝒖𝒎𝒑𝒕𝒊𝒐𝒏  (𝒌𝑾𝒉
𝟏𝟎𝟎𝑲𝒎) 
 
Alternatively, automotive manufacturers may utilize the methodology below : 
 
(𝐅𝐄𝐞 )𝐏𝐇𝐄𝐕 =𝟏
𝟎.𝟓
𝐅𝐄+𝟎.𝟓
(𝐅𝐄𝐞 )𝐄𝐕 
 
FE: is the fuel economy of the internal combustion engine part of the PHEV and is calculated 
as per Section 4  in Kilometer per Liter . 
0.5: is the coefficient determining the daily distance covered by each type of fuel source (i.e. 
gasoline fuel source vs battery fuel sou rce). 
- A manufacturer shall report the fuel economy value for any  given vehicle  in kilometer per 
liter rounded to the first decimal place2. 
 
4.5.2.2 Calculation of the fleet target fuel economy  
 
Each automotive manufacturer  shall have a target fuel econ omy value for its passenger car s 
fleet and another target fuel economy value for its light truck s fleet.  
 
                                                      
2 If the hundredth decimal point in the fuel economy value of the vehicle is 5 or higher, the automot ive 
manufacturer should round -up. For example, a vehicle that has a fuel economy of 11.35 km/l shall be reported as 
11.4 km/l. If the hundredth decimal point in the fuel economy value of the vehicle is 4 or lower, the automotive 
manufacturer should round -down. For example, a vehicle that has a fuel economy of 12.54 km/l shall be reported 
as 12.5 km/l.  SASO  STANDARD                                   SASO …../ 0000 
 
 14 The t arget  fuel economy value  𝐶𝐴𝐹𝐸  𝑡𝑎𝑟𝑔𝑒𝑡  shall be a sales -weighted harmonic average of all 
vehicles’ target fuel economy values under the same motor vehicle class . 
 
𝐶𝐴𝐹𝐸  𝑡𝑎𝑟𝑔𝑒𝑡  =∑𝑆𝐴𝐿𝐸𝑆 𝑖 𝑖
∑𝑆𝐴𝐿𝐸𝑆 𝑖
𝑇𝐴𝑅𝐺𝐸𝑇  𝐹𝑈𝐸𝐿  𝐸𝐶𝑂𝑁𝑂𝑀𝑌 𝑖𝑖 
Where:  
a. CAFE target is the target Corporate Average Fuel Economy  
 
b. SALESi is  the number of vehicles  inten ded for sale within Saudi Arabia of each ith 
unique footprint within each model  type as provided in the supply plan detailed below 
in section 6.1.1.2  
 
c. TARGET FUEL ECONOMYi is the corr esponding fuel economy target of each ith 
unique footprint within each model type  as provided in the supply plan detailed below 
in section 6.1.1.2  
 
The target fuel economy shall be determined for each ith unique footprint within each 
model type based on the target curve value that corresponds to the motor vehicle class 
and the footprint.  
 
4.5.2.2.1   If the vehicle model is not included in the automotive manufacturer’s supply plan, the 
vehicle shall be granted a footprint value based on “SASO fuel economy database”.  
 
4.5.2.3 Determination of compliance  
 
Determination of compliance  shall  be done se paratel y for each of the two motor vehicle classes : 
passenger car s and light truck s. 
 
4.5.2.3.1  Credit  / deficit system  
 
The credit/ deficit  system that was i ntroduced in standard SASO 2864 :2015 will be continued  
for each automotive manufacturer  for each motor vehicle class  i.e. each automotive 
manufacturer will have a credit/ deficit  account for passenger cars and a nother  credit/d eficit  
account for light trucks.  
 
For the passenger cars motor vehicle class  and in case of over-compliance (when the actual fue l 
economy of the passenger car s fleet exceeds the target average fuel economy  of the passenger 
cars fleet), credits are generated and credited to the passenger cars account of the compliant 
entity.  
 
For the passenger cars motor vehicle class and in case o f non -compliance (when the actual fuel 
economy of the passenger cars is less than the target average fuel economy  of the passenger 
cars fleet), credits are removed  from the passenger cars account of the non-compliant entity.  
 
For the light  trucks motor veh icle class  and in case of over -compliance (when the actual fuel 
economy of  the light trucks fleet exceeds the target average fuel economy of the light trucks 
fleet), credits are generated and credited to the light trucks account of the compliant entity.  
 SASO  STANDARD                                   SASO …../ 0000 
 
 15 For the light trucks motor vehicle class and in case of non -compliance (when the actual fuel 
economy of the light trucks is less than the target average fuel economy of the light trucks fleet), 
credits are removed  from the light trucks account of the non -compliant entity.  
 
4.5.2.3.2  Definition of compliance  
 
An automotive  manufacturer is considered compliant with the here -mentioned corporate 
average fuel economy standard at the end of the enforcement cycle “i”, if and only if  both of 
the following conditi ons are satisfied:  
 
a. 𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑚𝑎𝑛𝑢𝑓𝑎𝑐𝑡𝑢𝑟𝑒𝑟 ,𝑝𝑎𝑠𝑠𝑒𝑛𝑔𝑒𝑟  𝑐𝑎𝑟𝑠 ,𝑒𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡  𝑐𝑦𝑐𝑙𝑒  "𝑖"≥0 
b. 𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑚𝑎𝑛𝑢𝑓𝑎𝑐𝑡𝑢𝑟𝑒𝑟 ,𝑙𝑖𝑔ℎ𝑡 𝑡𝑟𝑢𝑐𝑘𝑠 ,𝑒𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡  𝑐𝑦𝑐𝑙𝑒  "𝑖"≥0 
 
Where : 
 
𝐶𝑅𝐸𝐷𝐼 𝑇𝑆 𝑚𝑎𝑛𝑢𝑓𝑎𝑐𝑡𝑢𝑟𝑒𝑟 ,𝑝𝑎𝑠𝑠𝑒𝑛𝑔𝑒𝑟  𝑐𝑎𝑟𝑠 ,𝑒𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡  𝑐𝑦𝑐𝑙𝑒  "𝑖"
=[(𝐶𝐴𝐹𝐸  𝐴𝐶𝑇𝑈𝐴𝐿  𝑃𝐶−𝐶𝐴𝐹𝐸  𝑇𝐴𝑅𝐺𝐸𝑇  𝑃𝐶 )∗10∗𝑆𝐴𝐿𝐸𝑆  𝑃𝐶] 
+ 𝐶𝑅𝐸𝐷𝐼𝑇𝑆 /𝐷𝐸𝐹𝐼𝐶𝐼𝑇𝑆  𝑎𝑐𝑐𝑢𝑚𝑢𝑙𝑎𝑡𝑒𝑑   +𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑡𝑜 𝑃𝐶  − 𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑡𝑜 𝐿𝑇 
 
And: 
 
𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑚𝑎𝑛𝑢𝑓𝑎𝑐𝑡𝑢𝑟𝑒𝑟 ,𝑙𝑖𝑔ℎ𝑡 𝑡𝑟𝑢𝑐𝑘𝑠 ,𝑒𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡  𝑐𝑦𝑐𝑙𝑒  "𝑖"
=[(𝐶𝐴𝐹𝐸  𝐴𝐶𝑇𝑈𝐴𝐿  𝐿𝑇−𝐶𝐴𝐹𝐸  𝑇𝐴𝑅𝐺𝐸𝑇  𝐿𝑇 )∗10∗𝑆𝐴𝐿𝐸𝑆  𝐿𝑇] 
+ 𝐶𝑅𝐸𝐷𝐼𝑇𝑆 /𝐷𝐸𝐹𝐼𝐶𝐼𝑇𝑆  𝑎𝑐𝑐𝑢𝑚𝑢𝑙𝑎𝑡𝑒𝑑   +𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑡𝑜 𝐿𝑇  − 𝐶𝑅𝐸𝐷𝐼𝑇𝑆  𝑡𝑜 𝑃𝐶 
 
Where:  
 
CAFE ACTUAL  PC = CAFE ACTUAL manufacturer, passenger  cars, enforcement  cycle "i"  
CAFE TARGET  PC = CAFE TARGET manufacturer, passenger  cars, enforcement  cycle "i"  
SALES  PC = Number of passenger cars sold in the Kingdom during enforcement cycle "i"  
CAFE ACTUAL  LT = CAFE ACTUAL manufacturer, light trucks, enforcement cycle "i"  
CAFE TARGET  LT = CAFE TARGET manufacturer, light trucks, enforcement cycle "i"  
SALES  LT = Numb er of light trucks sold in the Kingdom during enforcement cycle "i"  
CREDITS/ DEFICIT S accumulated  = CREDITS/  DEFICITS  accumulated  from previous 
enforcement cycles  
CREDITS  to PC  = CREDITS transferred from light trucks motor vehicle class  to passenger 
cars mo tor vehicle class   
CREDITS  to LT  = CREDITS transferred from passenger cars motor vehicle class to light 
trucks motor vehicle class     
 
4.5.2.3.3  Flexibility mechanism s  
 
The automotive manufacturer  will be allowed to use the flexibilities  detailed below : 
 
4.5.2.3.3.1  Credit c arry forward  
 
In the case of over -compliance in an enforcement cycle “i”, the automotive manufacturer  will 
be allowed to accumulate  credits.  SASO  STANDARD                                   SASO …../ 0000 
 
 16 These credits can be used to achieve compliance in coming enforcement cycles by adding them 
to the bala nce of the credit /deficit  systems of the respective motor vehicle class .  
Credits generated shall be available to the automotive manufacturer for use in any of the five 
enforcement cycles after the enforcement cycle in which they were generated.  
 
No limit  shall be applied to  the amount of accumulated credits that are carried forward  within 
the timeframe specified  above (five enforcement cycles) : (i+1), (i+2), (i +3), (i+4), (i+5).  
 
4.5.2.3.3.2  Credit carry backwards  
 
Automotive  manufacturer s will be allowed to carry b ack deficit s generated in any given 
enforcement cycle, for one subsequent enforcement cycle.  
 
In case of non -compliance in enforcement cycle “i”, the automotive manufacturer will then be 
allowed a period of one  enforcement cycle  to off set the accumulated d eficit  
  
In case not enough credits are accumulated in the enforcement cycle subsequent to enforcement 
cycle “i” to off set all deficits generated (i.e. the automotive manufacturer still carries deficits  in 
enforcement cycle “i+2”), the enforcement mechani sm detailed in section 6.1.3.3 will be 
applied on the non -compliant automotive manufacturer.  
  
An automotive manufacturer may not carry both credits and deficits simultaneously at any 
given enforcement cycle.  
 
4.5.2.3.3.3  Credit transfer across motor vehicle classes  
 
The automotive manufacturer will be allowed to tra nsfer its credits  in the same enforcement 
cycle from one motor vehicle class to another (i.e. from passenger cars to light trucks and vice -
versa).  
 
Credits carried forward can also be transferred from one m otor vehicle class to the other within 
the maximum allowed timeframe of five enforcement cycles.  
 
No limit shall be applied to the transfer of banked (generated and carried forward) credits 
between the two motor vehicle classes.  
 
Credits shall be transferr ed at the ratio of 10 to 8 between the two vehicle motor vehicle classes 
i.e. each 10 credits in the passenger cars motor vehicle class will be accounted as 8 credits if 
transferred to the light trucks motor vehicle class.  
 
4.5.2.3.4  Participation in Data  sharing p rogram  
 
SASO has established a Data sharing program in order to enhance its current vehicle database.  
 
Automotive manufacturers enroll ed in the Data sharing Program are required to submit:  
 
a- An annual sales plan as detailed below is section 6.1.1 .2 
b- A mid -year review of the aforementioned sales plan by the end of July  
c- A year -end actual sales report  by the end of January of the subsequent enforcement 
cycle  SASO  STANDARD                                   SASO …../ 0000 
 
 17 The Data Sharing Program is extended to a third phase  where :  
 Phase I extend ed from January 1, 20 16 until December 31, 2017.  
 
 Phase II extend ed from  January 1, 2018 until December 31, 2020.  
The deadline of enrollment in Phase II is November 1, 2017.  
 
 Phase III will extend from  January 1, 2021 until December 31, 2023 .  
The deadline of enrollment in P hase II I is November 1, 2020 .  
 
Participants in Phase I I of the Data Sharing Program will be automatically enrolled in 
Phase II I unless they explicitly request otherwise.  
 
4.5.2.3.5  Additional flexibility mechanisms  
 
Automotive manufacturers who enroll i n the Data Sharing Program  shall be eligible to receive 
additional flexibility mechanisms  detailed in Appendix – I below.  
 
Starting on the third enforcement cycle and in addition to participation in the Data Sharing 
Program, Automotive manufacturers will b e required to submit  fuel economy data based on 
fuel economy tests conducted in a SASO or International Laboratory Accreditation Cooperation 
(ILAC) accredited laboratory.  
 
5- DETAILED DESCRIPTION OF THE STANDARD  for USED IMPORT VEHICLES  
 
The fuel economy standard for incoming used import vehicles in the Kingdom of Saudi Arabia 
is based on the minimum energy performance concept i.e.  
 
a. A minimum allowed fuel economy  is defined in advance . 
b. If the actual fuel economy of the vehicle is strictly less than the minimum allowed fuel 
economy, the vehicle will be banned from entering the Kingdom of Saudi Arabia.  
 
The technical details of the standard are explained below:  
 
5.1 The enforcement date  
 
The standard shall be effective as of January  1, 2021 and shall last u ntil December  31, 202 3. 
 
5.2 The minimum  allowed  fuel economy  
 
Each motor vehicle class (i.e. passenger cars and light trucks) will have a different  minimum 
allowed fuel economy,  
 
The minimum allowed fuel e conomy should  be adopted as  of January  1, 2021 and is defined 
at:  
a. 10.3 km / liter for passenger cars  tested as per the US EPA driving cycle . 
b. 9.0 km / liter for light trucks  tested as per the US EPA driving cycle.  
 SASO  STANDARD                                   SASO …../ 0000 
 
 18 Shall SASO decide  to update the  minimum allowed fuel  economy  requirements  on used 
impor ts, an amendment will be shared with all stakeholders, including auto motive 
manufacturers  and importers.  
 
A minimum of six months grace period shall be provided prior to the enforcement of the 
amended minimum allowed fuel economy requirements.  
 
5.3 Determ ination of the actual fuel economy of the used import vehicle  
 
Vehicle s shall  be granted an actual fuel economy value based on “SASO fuel economy 
database”. A copy of the database will be available with the Saudi Customs and SEEC.  
 
If the vehicle is not available on the “SASO fuel economy database, the importer should provide 
the model fuel economy based on the results of the tests conducted in a SASO or International 
Laboratory Accreditation Cooperation (ILAC) accredited laboratory.  
 
5.4 Exemption of vint age/antique  vehicles  
 
Vintage /antique vehicles are  exempt  from the minimum allowed fuel economy  requirements 
detailed in this section.  
 
6- IMPLEMENTATION MECHANISMS  
 
6.1 Implementation mechanisms of the standard for new incoming vehicles  
 
6.1.1 Authori zation ( before commencement of upcoming  enforcement cycle)  
 
6.1.1.1  Automot ive manufacturers shall submit the  Model Type Approval (MTA) request to 
GSO for each model intended for export to the Kingdom of Saudi Arabia. The MTA 
shall  include the  fuel economy values according to the US EPA drive cycle  and 
combined  values shall be reported) , or the approved equivalent drive cycle,  as well as 
the motor vehicle class (i.e. passenger car or light truck).  
 
6.1.1.2  Automotive manufacturers shall submit their supply plan of vehicles  for each upcoming 
enforcement cycle to MoCI, at least three  month s before the commencement of the  
cycle, using the  Saudi Arabia fuel economy software . The supply plan shall include the 
following information:  
 
6.1.1.2.1  Auto Manufacturer Group  
6.1.1.2.2  Vehicle Make  
6.1.1.2.3  Model Yea r 
6.1.1.2.4  Vehicle Commercial Name  
6.1.1.2.5  Engine Displacement (cubic centimeter)  
6.1.1.2.6  Engine Type (Internal Combustion, Hybrid, Electric, other)  
6.1.1.2.7  Air Intake Technology (Regular, Super -charged, Turbo -charged, Bi -Turbo -
charged, other)  
6.1.1.2.8  Wheelbase (millimeters)  
6.1.1.2.9  Front Track Width ( millimeters)  SASO  STANDARD                                   SASO …../ 0000 
 
 19 6.1.1.2.10  Rear Track Width (millimeters)  
6.1.1.2.11  Fuel Type (Gasoline 91, Gasoline 95, Diesel, Other)  
6.1.1.2.12  Declared Fuel Economy (kilometer per liter)3 
6.1.1.2.13  Curb Weight (kilograms)  
6.1.1.2.14  Maximum vehicle weight (kilograms)  
6.1.1.2.15  Motor vehicle class (i.e. passenger car or light truck ) 
6.1.1.2.16  Transmission Type (Manual, Auto or Automated Manual Transmission, 
etc.) 
6.1.1.2.17  Transmission Gears (4, 5, 6, 7, 8, etc.)  
6.1.1.2.18  Engine Power (Horsepower)  
6.1.1.2.19  Number of cylinders (4, 6, 8, etc.)  
6.1.1.2.20  Drive system description (FWD, RWD, AWD etc.)  
6.1.1.2.21  Number of doors (4, 5, etc.)  
6.1.1.2.22  Seating capacity (5, 6, 7, etc.)  
6.1.1.2.23  List of installed air -condition efficiency technologies  
6.1.1.2.24  Claimed credits for each of the air -condition ing efficiency technologies  
6.1.1.2.25  List of installed off -cycle technologies  
6.1.1.2.26  Claimed credits for each of the off -cycle technologies  
6.1.1.2.27  Projected sales  by model  for the subject year  
6.1.1.2.28  For BEV and PHEV, the manufacturer shall provide the following 
additional data:                  
6.1.1.28.1  The battery capacity in kWh                  
6.1.1.28. 2 The power consumption of the vehicle in kWh/100 km using the electric 
motor                  
6.1.1.28. 3 The fuel economy using the internal combustion engine in km/l; specifically 
for PHEV  
6.1.1.3  MoCI reserve s the right to share the supply plan provided by the auto motive  
manufacturers with the Fuel Economy Committee members for assessment and review.  
 
6.1.1.4  The fleet actual fuel economy and fleet target fuel economy shall be  calculated in 
accordance with s ections 4 .5.2.1. and 4.5.2.2. of this standard.   
 
6.1.1.5  If the automotive manufacturer does not submit a supply plan  within the allowed 
timeframe , the subj ect automotive manufacturer shall  not be allow ed to export vehicles 
to the Kingdom  of Saudi Arabia  until a supply plan is  submitted for review and approval 
by MoCI  (or whoever it delegates i.e. SEEC and/or  the Fuel Economy Committee 
members ). The subj ect automotive manufacturer shall  be responsible fo r any delays 
occurring in its commercial activities  inside the Kingdom of Saudi Arabia . 
 
6.1.1.6  If the submitted supply plan shows that the automotive manufacture r does not comply 
with th e standard requirements (compliance shall be determined as described in s ection 
                                                      
3 If a given vehicle has been included in the supply plan of the automotive manufacturer but has not been tested 
for fuel economy, the automotive manufacturer  should report the estimated fuel economy for the vehicle and 
indicate that the fuel economy entry is based on internal estimates. The fuel economy entries based on internal 
estimates shall be revised by July of the enforcement cycle to reflect tested fuel  economy value of the vehicle.  SASO  STANDARD                                   SASO …../ 0000 
 
 20 4.5.2.3. of this standard) , the s ubject automotive manufacturer shall  not be allowed to 
export vehicles to the Kingdom of Saudi Arabia until an alternative supply plan 
(ensuring compliance)  is resubmitted for review and approval by MoCI  (or whoever it 
delegates i.e.  SEEC  and/or the Fuel Economy Committee ). The subj ect automotive 
manufacturer shall  be responsible for any delays occurring in its commercial activities 
inside the Kingdom of Saudi Arabia.  
 
6.1.1.7  If the automotive manufacturer does not comply with the standard during a previous 
enforcement cycle (compliance shall be determined as described in section 4.5.2.3. of 
this standard), the subj ect automotive manufacturer shall  not be allowed to export 
vehicles to the Kingdom of Saudi Arabia until an alterna tive supply plan shall be 
resubmitted  for review and approval by MoCI (or whoever it delegates i.e. SEEC and/or 
the Fuel Economy Committee members)  no later than two months from the notification 
received from MoCI or whoever it delegates . This alternative supply plan should 
generate enough credits to off set all of the accumulated deficits  from the previous 
enforcement cycle . The subj ect automotive manufacturer shall  be responsible for any 
delays occurring in its commercial activities inside the Kingdom of S audi Arabia.  
 
6.1.1.8  The auto motive  manufacturer shall provide  a Model Type Approval  for each shipment 
of the same vehicle model, from an authorized inspection entity, prior to exporting the 
vehicles to the Kingdom  of Saudi Arabia . 
 
6.1.2    At the bo rder ( during ongoing enforcement cycle)  
 
6.1.2.1  MoCI, or who ever it delegates, reserves the right to request each importer to present 
the Model Type Approval  for each shipment of vehicles.  
 
6.1.2.2  MoCI, or whoever it delegates, reserves the right to sample any vehicle and send it for 
a local laboratory of its choice for fuel economy testing  to ensure compliance with  the 
value provided in the supply plan . The importer shall be responsible for vehicle 
delivery to the testing facility and the expenses of the test.  
 
6.1.2.3  MoCI, or whoever it d elegates, reserves the right to hold any vehicle shipments at the 
port of entry or any other location of its selection until the automotive manufacturer 
submits a supply plan that ensure s compliance of with this standard.  
 
6.1.2.4  MoCI, or whoever it delegates, s hall keep the automotive manufacturers informed on 
their fuel economy performance on a semi -annual basis.  
 
6.1.3        Standard e nforcement ( at end of ongoing enforcement cycle)  
 
6.1.3.1  At the end of the ongoing enforcement cycle, SEEC will assess  the compliance  of 
each automotive  manufacturer in accordance with s ection 4.5.2.3. of this standar d 
and using the  Saudi Arabia fuel economy software , where:  
 
6.1.3.1.1  Automotive manufactur ers complying with the standard  may resume their operations 
in the Kingdom of Saudi Arabia normally.  
 SASO  STANDARD                                   SASO …../ 0000 
 
 21 6.1.3.1.2  Automotive manufacturers not complying with the standard shall submit a supply 
plan that ensures compliance with the standard i.e. the subject automo tive 
manufacturer should submit a plan that generates , in the next enforcement cycle, 
enough credits to off set the deficit generated f rom the past enforcement cycle,  as 
mentioned in section 6.1.1.7. 
 
6.1.3.2  Automotive manufacturers will be informed of their fuel economy performance no 
later than six month s after the conclusion of the ongoing enforcement cyc le. 
 
6.1.3.3  Automotive manufacturers which are not compliant with the standard (compliance 
shall be dete rmined as described in section 4 .5.2.3. of this standard) shall be required 
to achieve the target on each  model r ather than on a fleet average starting with th e 
next upcoming enforcement cycle and for at least one enforcement cycle, where t he 
minimum allowed fuel economy for each  model will be determi ned using the target 
curves  of the next upcoming enforcement cycle as detailed  in section 4 .4 (i.e. within 
each motor vehicle class , each footprint is assigned a minimu m allowed fuel 
economy target).  
 
6.1.3.4  This requirement shall continue until the automotive manufacturer accumulated  
enough credits  to offset the deficit s due. 
 
6.1.4   Petitions  and dispute resolution  
 
6.1.4.1  Autom otive manufacturers have the right to petition the compliance results shared by 
MoCI.  Petition s shall be submitted to the Fuel Economy Committee.  
 
6.1.4.2  The automotive manufacturer will be required to submit a comprehensive report stating 
the purpose of the peti tion and all necessa ry supporting data and reports.  
 
6.1.4.3  Disputes that are not resolved through reconciliation may be direct ed, either by the Fuel 
Economy Committee or by the automotive manufacturer, to the judicial authorities of 
the Kingdom of Saudi Arabia.  
 
6.1.4.4  For an automotive manufacturer filing a  petition, the requirements of sections 6.1.1, 
6.1.2 and 6.1.3. shall remain effective until a decision emerges from the Fuel Economy 
Committee or the judicial authorities.  
 
6.2       Implementation mechanism of the standard for used import vehicles  
 
6.2.1    Pre-border  (before commencement of upcoming enforcement cycle)  
 
6.2.1.1  The importer shall be responsible to provide the actual fuel economy of the used import 
vehicle (as describe d in section 5 .3). 
 
6.2.1.2  For a used import vehicle to be allowed to enter the Kingdom of Saudi Arabia, the actual 
fuel economy shall be equal or greater than the minimum allowed fuel economy  (as 
described in section 5.2) 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 22 6.2.2       At the border (during ongoing enforcement cycle)  
6.2.2.1  Saudi Arabia  Customs shall compare t he reported actual fuel economy of each used 
import vehicle (as determined  in accordance with section 5 .3) with the minimum 
allowed fuel economy (as determi ned in accordance with section 5 .2). 
 
6.2.2.1.1  If the actual fuel economy of the used import vehicle is greater than or equal to the 
minimum allowed fuel economy, th en the vehicle shall  be granted custom clearance 
(assuming that all other requirements are satisfied i.e. safety  requirements, emissions 
requirements, etc.)  
 
6.2.2.1.2  If the actual fuel  economy of the used vehicle is strictly less than the minimum 
allowed fuel economy of the sam e vehicle, then the vehicle shall  not be granted 
custom clearance  independently of whether it  satisfies other requirements or not . 
 
6.2.2.2  MoCI, or whoever it delegates,  reserves the right to sample any vehicle and send it 
for a local laboratory of its choice for fuel economy testing to ensure compliance 
with declared fuel economy. The importer shall be responsible for vehicle delivery 
to the testing facility and the expe nses of the test.  
 
7- REVIEW OF THE STANDARD  
 
A thorou gh review of the standard covering 2024 and 2025 shall  be completed and shared with 
all stakeholders, including auto motive manufacturers and importers , before December 31, 
2022.  
 
8- ANNUAL REPORTS  
 
8.1 SASO shall issue and publicize an annual report post the conclusion of the enforcement 
cycle illustrating for each Motor Vehicle Class (i.e. PC and LT) per manufacturer  
1. The actual fuel economy performance  
2. The target fuel economy performance  
3. The credit s obtained during the same enforcement cycle  
4. The accrued credit balance  
 
8.2 The annual report shall not include the sales volumes for any of the automotive 
manufacturers.  
 
 
 
 
 
 
 
 
 
 
 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 23 Figure – I 
 
Vehicle footprint definition  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SASO  STANDARD                                   SASO …../ 0000 
 
 24 Table – I 
Conversion table  for NEDC based fuel economy test reports  
 
 
NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  
3.0 3.8 7.1 8.3 11.2 12.6 
3.1 3.9 7.2 8.4 11.3 12.7 
3.2 4.1 7.3 8.5 11.4 12.8 
3.3 4.2 7.4 8.6 11.5 12.9 
3.4 4.3 7.5 8.7 11.6 13.0 
3.5 4.4 7.6 8.8 11.7 13.1 
3.6 4.5 7.7 8.9 11.8 13.2 
3.7 4.6 7.8 9.1 11.9 13.3 
3.8 4.7 7.9 9.2 12.0 13.4 
3.9 4.8 8.0 9.3 12.1 13.5 
4.0 5.0 8.1 9.4 12.2 13.6 
4.1 5.1 8.2 9.5 12.3 13.7 
4.2 5.2 8.3 9.6 12.4 13.8 
4.3 5.3 8.4 9.7 12.5 13.9 
4.4 5.4 8.5 9.8 12.6 14.0 
4.5 5.5 8.6 9.9 12.7 14.1 
4.6 5.6 8.7 10.0 12.8 14.2 
4.7 5.7 8.8 10.1 12.9 14.3 
4.8 5.8 8.9 10.2 13.0 14.4 
4.9 5.9 9.0 10.3 13.1 14.5 
5.0 6.1 9.1 10.4 13.2 14.6 
5.1 6.2 9.2 10.5 13.3 14.7 
5.2 6.3 9.3 10.6 13.4 14.8 
5.3 6.4 9.4 10.7 13.5 14.9 
5.4 6.5 9.5 10.8 13.6 15.0 
5.5 6.6 9.6 10.9 13.7 15.1 
5.6 6.7 9.7 11.0 13.8 15.2 
5.7 6.8 9.8 11.1 13.9 15.3 
5.8 6.9 9.9 11.2 14.0 15.4 
5.9 7.0 10.0 11.3 14.1 15.5 
6.0 7.1 10.1 11.4 14.2 15.6 
6.1 7.2 10.2 11.5 14.3 15.7 
6.2 7.4 10.3 11.6 14.4 15.8 
6.3 7.5 10.4 11.7 14.5 15.9 
6.4 7.6 10.5 11.9 14.6 16.0 
6.5 7.7 10.6 12.0 14.7 16.1 
6.6 7.8 10.7 12.1 14.8 16.2 
6.7 7.9 10.8 12.2 14.9 16.3 
6.8 8.0 10.9 12.3 15.0 16.4 
6.9 8.1 11.0 12.4 15.1 16.5 
7.0 8.2 11.1 12.5 15.2 16.6 
 SASO  STANDARD                                   SASO …../ 0000 
 
 25  
NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  
15.3 16.7 19.4 20.7 23.5 24.7 
15.4 16.8 19.5 20.8 23.6 24.8 
15.5 16.9 19.6 20.9 23.7 24.9 
15.6 17.0 19.7 21.0 23.8 25.0 
15.7 17.1 19.8 21.1 23.9 25.1 
15.8 17.2 19.9 21.2 24.0 25.2 
15.9 17.3 20.0 21.3 24.1 25.3 
16.0 17.4 20.1 21.4 24.2 25.4 
16.1 17.5 20.2 21.5 24.3 25.5 
16.2 17.6 20.3 21.6 24.4 25.6 
16.3 17.7 20.4 21.7 24.5 25.7 
16.4 17.8 20.5 21.8 24.6 25.7 
16.5 17.9 20.6 21.9 24.7 25.8 
16.6 18.0 20.7 22.0 24.8 25.9 
16.7 18.1 20.8 22.1 24.9 26.0 
16.8 18.2 20.9 22.2 25.0 26.1 
16.9 18.3 21.0 22.3 25.1 26.2 
17.0 18.4 21.1 22.4 25.2 26.3 
17.1 18.5 21.2 22.5 25.3 26.4 
17.2 18.6 21.3 22.6 25.4 26.5 
17.3 18.7 21.4 22.7 25.5 26.6 
17.4 18.8 21.5 22.8 25.6 26.7 
17.5 18.9 21.6 22.9 25.7 26.8 
17.6 19.0 21.7 23.0 25.8 26.9 
17.7 19.1 21.8 23.1 25.9 27.0 
17.8 19.2 21.9 23.2 26.0 27.1 
17.9 19.3 22.0 23.2 26.1 27.2 
18.0 19.4 22.1 23.3 26.2 27.3 
18.1 19.5 22.2 23.4 26.3 27.4 
18.2 19.6 22.3 23.5 26.4 27.5 
18.3 19.7 22.4 23.6 26.5 27.6 
18.4 19.7 22.5 23.7 26.6 27.7 
18.5 19.8 22.6 23.8 26.7 27.8 
18.6 19.9 22.7 23.9 26.8 27.8 
18.7 20.0 22.8 24.0 26.9 27.9 
18.8 20.1 22.9 24.1 27.0 28.0 
18.9 20.2 23.0 24.2 27.1 28.1 
19.0 20.3 23.1 24.3 27.2 28.2 
19.1 20.4 23.2 24.4 27.3 28.3 
19.2 20.5 23.3 24.5 27.4 28.4 
19.3 20.6 23.4 24.6 27.5 28.5 SASO  STANDARD                                   SASO …../ 0000 
 
 26 NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  NEDC 
(km/liter)  CAFE 
(km/liter)  
27.6 28.6 31.8 32.6 36.0 36.5 
27.7 28.7 31.9 32.7 36.1 36.6 
27.8 28.8 32.0 32.8 36.2 36.7 
27.9 28.9 32.1 32.9 36.3 36.8 
28.0 29.0 32.2 32.9 36.4 36.9 
28.1 29.1 32.3 33.0 36.5 37.0 
28.2 29.2 32.4 33.1 36.6 37.1 
28.3 29.3 32.5 33.2 36.7 37.1 
28.4 29.4 32.6 33.3 36.8 37.2 
28.5 29.5 32.7 33.4 36.9 37.3 
28.6 29.6 32.8 33.5 37.0 37.4 
28.7 29.7 32.9 33.6 37.1 37.5 
28.8 29.7 33.0 33.7 37.2 37.6 
28.9 29.8 33.1 33.8 37.3 37.7 
29.0 29.9 33.2 33.9 37.4 37.8 
29.1 30.0 33.3 34.0 37.5 37.9 
29.2 30.1 33.4 34.1 37.6 38.0 
29.3 30.2 33.5 34.2 37.7 38.1 
29.4 30.3 33.6 34.3 37.8 38.2 
29.5 30.4 33.7 34.4 37.9 38.3 
29.6 30.5 33.8 34.4 38.0 38.4 
29.7 30.6 33.9 34.5 38.1 38.4 
29.8 30.7 34.0 34.6 38.2 38.5 
29.9 30.8 34.1 34.7 38.3 38.6 
30.0 30.9 34.2 34.8 38.4 38.7 
30.1 31.0 34.3 34.9 38.5 38.8 
30.2 31.1 34.4 35.0 38.6 38.9 
30.3 31.2 34.5 35.1 38.7 39.0 
30.4 31.3 34.6 35.2 38.8 39.1 
30.5 31.3 34.7 35.3 38.9 39.2 
30.6 31.4 34.8 35.4 39.0 39.3 
30.7 31.5 34.9 35.5 39.1 39.4 
30.8 31.6 35.0 35.6 39.2 39.5 
30.9 31.7 35.1 35.7 39.3 39.6 
31.0 31.8 35.2 35.8 39.4 39.6 
31.1 31.9 35.3 35.8 39.5 39.7 
31.2 32.0 35.4 35.9 39.6 39.8 
31.3 32.1 35.5 36.0 39.7 39.9 
31.4 32.2 35.6 36.1 39.8 40.0 
31.5 32.3 35.7 36.2 39.9 40.1 
31.6 32.4 35.8 36.3 40.0 40.2 
31.7 32.5 35.9 36.4   
 SASO  STANDARD                                   SASO …../ 0000 
 
 27 Appendix – I 
 
 
Additional flexibility mechanisms  
 
In addition to the flexibility mechanisms described in section 4.5.2.3.3, the automotive 
manufacturers participating in the Data Sharing Program as  detailed in secti on 4.5.2.3.4  will be 
eligible to receive  the additional  flexibilities detailed below:  
 
 Extended deficit carry backwards  
 
Automotive manufacturers, eligible to receive the additional flexibilities, will be allowed to 
carry back deficits generated in any gi ven enforcement cycle, for three subsequent enforcement 
cycles.  
 
In case of non -compliance in enforcement cycle “i”, the automotive manufacturer will then be 
allowed a period of three enforcement cycles to offset the accumulated deficit.  
  
In case not enou gh credits are accumulated in the three enforcement cycles subsequent to 
enforcement cycle “i” to off set all deficits generated (i.e. the automotive manufacturer still 
carries deficits in enforcement cycle “i+4”), the enforcement mechanism detailed in sect ion 
6.1.3.3 will be applied on the non -compliant automotive manufacturer.  
 
An automotive manufacturer may not carry both credits and deficits simultaneously at any 
given enforcement cycle.  
 
 Off-cycle technology credits  
 
Starting on the first enforcement cy cle of the standard (Jan 1, 20 21 – Dec 31, 20 21) onwards, 
automotive manufacturer s, eligible to receive the additional flexibilities, will be allowe d to 
generate credits,  for the use, in their fleet of passenger cars or light trucks, of technologies 
design ed to reduce real -world fuel consumption which cannot be completely measured using 
the testing approach specified in Section 4.5.2.1 of this standard. These credits are referred to 
as “off -cycle technology credits”.  
 
a- Automotive manufacturers may generate off-cycle  technology  CO2 credits  (gram s 
CO2 /mile) for certain technologies  in agreement with U.S Code of Federal Regulations 
Title 40 CFR 86.1869 – 12 (b)(1)  
 
b- For technologies not covered in provision a above  and verifiable by the 5 -cycle testing 
methodolo gy, automotive manufacturers may generate off-cycle technology CO2 
credits (gram s CO2 /mile)  in agreement with U.S Code of Federal Regulations Title 40 
CFR 86.1869 – 12 (c)   
 
c- For technologies not covered in provision a above and not verifiable by the 5 -cycle 
testing methodology, automotive manufacturers may generate off -cycle technology 
CO2 credits (grams CO2 /mile)  in agreement with U.S Code of Federal Regulations Title 
40 CFR 86.1869 – 12 (d)(1)  
 SASO  STANDARD                                   SASO …../ 0000 
 
 28 The calculated off-cycle technology CO2  credits in g rams CO2 /mile for each technology shall 
be converted to liters/kilometer  in accordance with the following equation:  
 
Off−cycle  technology  fuel consumption  improvement  per technology  (l
km)
= Off−cycle  technology  CO2  credits  per technology  (gCo2
mi)
1.609344  × CO2 content  factor  (gCo2
l) 
 
Where CO2 content factor is determined as per the below table:  
 
Fuel type  CO2 content factor (grams CO2/liter)  
Petrol  2337  
Diesel  2684  
 
The actual fuel economy of all vehicles equipped with the off -cycle technologies will be directly 
adjusted to incorporate the impact of the installed technologies. The  off-cycle efficiency credits 
shall be capped at 0.00266 l/km per year on a combined passenger car and light truck fleet 
average. The cap would not apply on a vehicle model ba sis, allowing automotive manufacturers 
the flexibility to focus off -cycle technologies on certain vehicle models and generate 
improvements for that vehicle model in excess of 0.00266 l/km.  
 
Manufacturers seeking off -cycle credits must submit an application  for off -cycle credits 
determined under provisions b and c of this section. As per U.S Code of Federal Regulations 
Title 40 CFR 86.1869 – 12 (e)(2), the  application must contain the following:  
 
1- A detailed description of the off -cycle technology and how it  functions to reduce CO2 
emissions under conditions not represented on the FTP and HFET.  
2- A list of the vehicle model(s) which will be equipped with the technology.  
3- A detailed description of the test vehicles selected and an engineering analysis that 
supp orts the selection of those vehicles for testing.  
4- All testing and/or simulation data required under provision b or c of this section, as 
applicable, plus any other data the manufacturer has considered in the analysis.  
5- For credits under provision c of thi s section, a complete description of the methodology 
used to estimate the off -cycle benefit of the technology and all supporting data, 
including vehicle testing and in -use activity data.  
6- An estimate of the off -cycle benefit by vehicle model and the fleet -wide benefit based 
on projected sales of vehicle models equipped with the technology.  
7- An engineering analysis and/or component durability testing data or whole vehicle 
testing data demonstrating the in -use durability of the off -cycle technology components . 
 
SASO, or whomever it delegates, will review the autom otive manufacturer request and 
approve/decline accordingly . 
 
 Air-conditioning efficiency credits  
 
Starting on the first enforcement cycle of the standard (Jan 1, 20 21 – Dec 31, 20 21) onwards, 
automoti ve manufacturer s, eligible to receive the additional flexibilities,  will be allowed to 
generate credits for the use, in  their fleet of passenger cars or light trucks, of air conditioning SASO  STANDARD                                   SASO …../ 0000 
 
 29 systems that incorporate technologies designed to reduce air -conditio ning-related fuel 
consumption by improving the air conditioning system efficiency of those fleets. The menu of 
technologies which an automotive manufacturer may utilize to generate Air -Conditioning 
efficiency credits along with the maximum credit limit for  each technology is illustrated in the 
table below:  
 
 
Technology description  Passenger car A/C 
efficiency fuel 
consumption 
improvement 
(liter/km)  Light truck A/C 
efficiency fuel 
consumption 
improvement 
(liter/km)  
Reduced reheat, with externally -controlled, variable -
displacement compressor  0.000779  0.001143  
Reduced reheat, with externally -controlled, fixed -
displacement or pneumatic variable displacement 
compressor  0.000521  0.000728  
Default to recirculated air with closed -loop control of 
the air s upply (sensor feedback to control interior air 
quality) whenever the outside ambient temperature is 
75 °F or higher (although deviations from this 
temperature are allowed based on additional analysis)  0.000779  0.001143  
Default to recirculated air with ope n-loop control of 
the air supply (no sensor feedback) whenever the 
outside ambient temperature is 75 °F or higher 
(although deviations from this temperature are 
allowed if accompanied by an engineering analysis)  0.000521  0.000728  
Blower motor controls tha t limit wasted electrical 
energy (e.g. pulse width modulated power controller)  0.000415  0.000572  
Internal heat exchanger (or suction line heat 
exchanger)  0.000521  0.000728  
Improved evaporators and condensers (with 
engineering analysis on each component i ndicating a 
COP improvement greater than 10%, when compared 
to previous design)  0.000521  0.000728  
Oil Separator (internal or external to compressor)  0.000258  0.000364  
 
Air-Conditioning efficiency shall be tested in accordance to the Environmental Protect ion 
Agency AC17 test procedure.  
 
In order to receive the full amount of Air -Conditioning efficiency credits, the difference 
between the new and baseline results should be equal to or greater than the sum of the menu -
based credits for technologies present o n the new vehicle; where:  
 SASO  STANDARD                                   SASO …../ 0000 
 
 30  In cases where the difference between the new and baseline results are greater than 0 
but less than the sum of the menu -based credits, manufacturers can:  
 
- Submit an engineering analysis that justifies the generation of the full a mount of 
A/C efficiency credits, or  
- Receive partial credits (proportionally to the ratio of the difference of the AC17 
test results and the sum of the new technology menu credits)  
 
 In cases where no baseline comparison test results is available (e.g. brand -new platform 
has been created), manufacturers will be required to submit an engineering analysis that 
justifies the generation of the full amount of Air -Conditioning efficiency credits  
 
 
The actual fuel economy of all vehicles equipped with the Air -Condit ioning efficiency will be 
directly adjusted to incorporate the impact of the installed technologies.  
 
The air -conditioning efficiency c redits shall be capped at 0.002 6 l/km and 0.0037  l/km for 
passenger cars and light trucks accordingly  
 
SASO, or whomever it delegates, will review the automotive manufacturer request and 
approve/decline accordingly.  
 
 Exemption of emergency and law -enforcement vehicles  
 
Automotive manufacturers, eligible to receive the additional flexibilities, may apply for an 
exemption for vehicles  sold for emergency and law -enforcement purposes  from the here -
menti oned corporate average standard .  
 
The follow ing are general guideline s for emergency and law -enforcement vehicles:  
 
(i) Emergency vehicles refer mostly to ambula nces and civil defens e vehicles  
(ii) Law enforcement vehicles refer mostly to vehicles used by law enforcement agencies 
for the purpose of enforcing regulations in the country; e.g. Police, Traffic Police, 
Highway Patrol, Military, etc. Law enforcement vehicles exemption does not p ertain to 
vehicles used by government agencies for non -law enforcement purposes  
 
 Automotive manufacturers wishing  to benefit from this flexibility shall submit a copy of the 
official contract with the specific Government agency in the Kingdom listing all the vehicles 
along with their technical specifications as illustrated in section s 6.1.1.2. 1-6, 6.1.1.2.11 and 
6.1.1.2.15 -17  
 
SASO, or whomever it delegates, will review the automotive manufacturer application and 
approve/decline accordingly.  
 
 Air conditio ning and off -cycle technologies submission deadline  
 
Automotive manufacturers must update the supply plans to include the Air -conditioning and 
Off-cycle credit requests prior to the conclusion of the second month post the enforcement 
cycle (i.e . before Mar ch 1st of the subsequent enforcement cycle).  SASO  STANDARD                                   SASO …../ 0000 
 
 31  Credit transfer between automotive manufacturers  
 
Automotive manufacturers would be allowed to transfer credits to other automotive 
manufacturers provided that both parties are eligible to receive the addition al flexibilities.  
 
An automotive manufac turer can only start transferring credits to other manufacturers after 
offsetting any deficits it may have.  
 
An automotive manufacturer cannot transfer more credits than available in their Credit Balance.  
 
An autom otive manuf acturer can only receive credits  in a certain  motor vehicle class  with 
deficit i.e. no credits available in this motor vehicle class  
 
Credits previously transferred between two motor vehicle classes cannot be transferred from 
one manufacturer to  another.  
 
In order to ensure that the fuel savings are preserved, an adjustment factor needs  to be applied 
to the credits when transferred from one manufacturer to another.  
  
The transfer adjustment factor is determined as per the below  formula :  
 
VKT  e,v class  e,enforcement  cycle  "i" * CAFE ACTUAL u, v class u, enforcement cycle "j" ∗ CAFE  TARGET  u,v class  u,enforcement  cycle   "j"  
VKT  u,v class  u,enforcement  cycle  "j" * CAFE ACTUAL e, v class e, enforcement cycle "i" ∗ CAFE  TARGET  e,v class  e,enforcement  cycle  "i"  
 
Where,  
 
 
VKT e, v class e, enforcement cycle “i”  is the lifetime vehicle kilometers traveled of the 
originating automotive manufacturer (earner) in the specific vehicle class and during 
enforcement cycle “i” in which the credit was ea rned 
 
CAFE ACTUAL u, v class u, enforcement cycle “j”  is the actual fuel economy of the 
receiving automotive manufacturer (user) in the specific vehicle class and during enforcement 
cycle “j” in which the credit is used for compliance  
 
CAFE TARGET u, v cla ss u, enforcement cycle “j”  is the target fuel economy of the 
receiving automotive manufacturer (user) in the specific vehicle class and during enforcement 
cycle “j” in which the credit is used for compliance  
 
VKT u, v class u, enforcement cycle “j”  is the lifetime vehicle kilometers traveled of the 
receiving automotive manufacturer (user)  in the specific vehicle class and during enforcement 
cycle “j” in which the credit is used for compliance  
 
CAFE ACTUAL e , v class e , enforcement cycle “i”  is the ac tual fuel economy of the 
originating automotive manufacturer (earner) in the  specific vehicle class  and during 
enforcement cycle “i” in which the credit was earned  
 
CAFE TARGET  e, v class e, enforcement cycle “i ” is the target  fuel economy of the 
originati ng automotive manufacturer (earner) in the specific vehicle class and during 
enforcement cycle “i” in which the credit was earned  SASO  STANDARD                                   SASO …../ 0000 
 
 32  
For the purpose of this standard, the lifetime vehicle kilometers traveled for the passenger cars 
vehicle class and for the l ight trucks vehicle class during any enforcement cycle will be 
considered equal.  
 
 Derogation from standard requirements for independent  small -volume 
manufacturers  
 
Automotive manufacturers, eligible to receive the additional flexibilities, can apply for a  
derogation from standard requirements , provided that their global sales do  not exceed 10,000 
vehicles per year. This rule applies to  independent automotive manufacturer s (that are not 
affiliated with other automotive manufacturer s) or automotive manufactur ers affiliated to a 
Parent Group, provided they are able to demonstrate operational independence from their 
respective Parent Group . 
 
For an  automotive manufacturer to demonstrate operational independence from their Parent 
Group , they need to  operate  their own research, design, production, and manufacturing facilities 
independently from the Parent Group.    
 
For any eligible  automotive manufacturer to be granted the derogation from standard 
requirements during a specific enforcement cy cle, they  need to  submi t a detailed improvement 
plan to SASO.  
 
The detailed improvement plan should include:  
 
(i) A supply plan in accordance with section 6.1.1.2.  
(ii) Projected level of fuel economy improvements for each model for the next three 
years  
 
SASO, or whomever it delegates, w ill review the automotive manufacturer application and 
approve/decline accordingly.  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 SASO  STANDARD                                   SASO …../ 0000 
 
 33 Appendix A  
 
CD Range (Km)  MDIUF  CD Range 
(Km)  MDIUF  CD Range (Km)  MDIUF  
0 0 71 0.706  142 0.872  
2 0.032  72 0.712  143 0.874  
3 0.063  74 0.719  145 0.875  
5 0.093  76 0.725  146 0.877  
6 0.121  77 0.731  148 0.879  
8 0.149  79 0.737  150 0.881  
10 0.175  80 0.743  151 0.882  
11 0.2 82 0.748  153 0.884  
13 0.225  84 0.754  154 0.886  
14 0.248  85 0.759  156 0.887  
16 0.271  87 0.764  158 0.889  
18 0.293  89 0.769  159 0.89 
19 0.314  90 0.774  161 0.892  
21 0.334  92 0.778  177 0.904  
23 0.353  93 0.783  193 0.915  
24 0.372  95 0.787  209 0.923  
26 0.39 97 0.791  225 0.93 
27 0.407  98 0.795  241 0.935  
29 0.424  100 0.799  257 0.94 
31 0.44 101 0.803  274 0.944  
32 0.456  103 0.807  290 0.948  
34 0.471  105 0.811 306 0.951  
35 0.486  106 0.814  322 0.954  
37 0.5 108 0.817  338 0.957  
39 0.513  109 0.821  354 0.96 
40 0.526  111 0.824  370 0.963  
42 0.539  113 0.827  386 0.965  
43 0.551  114 0.83 402 0.968  
45 0.563  116 0.833  418 0.97 
47 0.574  117 0.836  435 0.973  
48 0.585 119 0.839  451 0.975  
50 0.596  121 0.842  467 0.977  
51 0.606  122 0.845  483 0.98 
53 0.616  124 0.847  499 0.982  
55 0.625  126 0.85 515 0.983  
56 0.635  127 0.852  531 0.985  
58 0.644  129 0.855  547 0.986  
60 0.652  130 0.857  563 0.988  
61 0.661  132 0.859  579 0.989  
63 0.669  134 0.861  595 0.99 
64 0.677  135 0.864  612 0.99 
66 0.684  137 0.866  628 0.991  
68 0.692  138 0.868  644 0.992  
69 0.699  140 0.87 >644  1 
  
 SASO  STANDARD                                   SASO …../ 0000 
 
 34 REFERENCES  
 
- U.S Code of Federal Regulations Title 40 CFR 86.1869 – 12. 
- Society of Automotive Engineers  Standard J1711  
- Society of Automotive Engineers  Standard J1634  
- SASO 2864/2015  
- SASO 2864:20 15/Amd1:2018