# 1990 CART PPG Indy Car World Series

The 1990 CART PPG Indy Car World Series season was the 12th national championship season of American open wheel racing sanctioned by CART. The season consisted of 16 races, and one non-points exhibition event. Al Unser Jr. was the national champion, and the rookie of the year was Eddie Cheever. The 1990 Indianapolis 500 was sanctioned by USAC, but counted towards the CART points championship. Arie Luyendyk won the Indy 500, his first-ever victory in championship-level competition, and the fastest 500 until the 2013 Indianapolis 500.
Al Unser Jr. won a total of six races, one pole position, and had a total of ten podium finishes en route to the championship. He finished 4th at Indy, and won his first career oval race a week later at Milwaukee. He also tied a series record by winning four consecutive races during a stretch in July–August. Unser's victory at the Michigan 500 was his first superspeedway win. Michael Andretti was Unser's nearest competitor, winning five races and four poles. Andretti narrowed Unser's points lead to 37 points with two key victories late in the season. In the second-to-last race of the season at Nazareth, Unser crashed out, giving Andretti a huge opportunity to close the gap. Andretti managed only a 6th-place finish, and could not capitalize on Unser's misfortune. Unser left Nazareth with a 27-point lead, enough to clinch the championship regardless of the results at the season finale at Laguna Seca.
For 1990, Bobby Rahal's team owned by Maurice Kranes merged with Rick Galles's and it became a two-car effort known as Galles-KRACO Racing. Al Unser Jr. and Rahal became teammates, and Rahal got use of the Chevy Ilmor V-8 engine for the first time. Despite the upgrade in equipment, Rahal suffered a snake bitten season in 1990, finishing second five times, including runner-up finishes at both the Indy 500 and the Michigan 500. Despite finishing in the points in 14 races, it was the first season of his Indy car career he failed to win any races, and he managed only a 4th-place ranking in the final championship standings. Other team and driver shifts for 1990 included shake-ups at Penske and Patrick. Emerson Fittipaldi left Patrick Racing to join the Penske, and the original Patrick Racing Team transferred ownership to Chip Ganassi to become Chip Ganassi Racing. Pat Patrick returned with a new team, taking over the Alfa Romeo Indy car effort.
This was the final year in which March Engineering chassis were run.

## Drivers and constructors

The following teams and drivers competed for the 1990 Indy Car World Series. All cars used Goodyear tires.
| Team | Chassis | Engine | No | Drivers | Notes |
| Newman/Haas Racing | Lola | Chevrolet | 3 | Michael Andretti | All |
| Newman/Haas Racing | Lola | Chevrolet | 6 | Mario Andretti | All |
| Doug Shierson Racing | Lola | Judd | 11/28 | Scott Goodyear | All |
| Doug Shierson Racing | Lola | Chevrolet | 30 | Arie Luyendyk | All |
| Patrick Racing | March/ Lola | Alfa Romeo | 20 | Roberto Guerrero | All except 9 |
| Patrick Racing | March/ Lola | Alfa Romeo | 40 | Al Unser | 3, 10 |
| Porsche North America | March | Porsche | 4 | Teo Fabi | All |
| Porsche North America | March | Porsche | 41 | John Andretti | All |
| Team Penske | Penske | Chevrolet | 1 | Emerson Fittipaldi | All |
| Team Penske | Penske | Chevrolet | 2 | Rick Mears | All |
| Team Penske | Penske | Chevrolet | 7 | Danny Sullivan | All |
| Galles-Kraco Racing | Lola | Chevrolet | 5 | Al Unser Jr. | All |
| Galles-Kraco Racing | Lola | Chevrolet | 18 | Bobby Rahal | All |
| Truesports | Lola | Judd | 8/19 | Raul Boesel | All |
| Truesports | Lola | Judd | 21 | Geoff Brabham | 3 |
| Chip Ganassi Racing | Penske/Lola | Chevrolet | 15/25 | Eddie Cheever | All |
| Leader Card Racing | Lola | Cosworth | 29 | Pancho Carter | 1, 3-10 |
| Leader Card Racing | Lola | Cosworth | 29 | Wally Dallenbach Jr. | 11, 13, 16 |
| U.S. Engineering | Lola | Cosworth | 44 | Jeff Wood | 1, 3, 5, 7-11, 13-14, 16 |
| Bettenhausen Motorsports | Lola | Cosworth/Buick | 16 | Tony Bettenhausen Jr. | All except 1, 12, and 16 |
| Bettenhausen Motorsports | Lola | Cosworth/Buick | 16 | Guido Daccò | 2 |
| Euromotorsport | Lola | Cosworth | 50 | Guido Daccò | 1 |
| Euromotorsport | Lola | Cosworth | 50 | Mike Groff | 3, 5-16 |
| Greenfield Engineering | Lola | Cosworth | 42 | Michael Greenfield | 4, 7-9, 11, 13-15 |
| Team Menard | Lola | Buick | 51/15 | Jim Crawford | 1, 3 |
| Team Menard | Lola | Buick | 51 | Gary Bettenhausen | 3 |
| Arciero Racing | Penske | Buick/Cosworth | 12 | Randy Lewis | All |
| Arciero Racing | Penske | Buick/Cosworth | 24 | Steve Bren | 2 |
| Arciero Racing | Penske | Buick/Cosworth | 24 | Buddy Lazier | 10 |
| Arciero Racing | Penske | Buick/Cosworth | 8 | Rich Vogler | 3 |
| Dick Simon Racing | Lola | Cosworth | 10 | Hiro Matsushita | 2, 5-6, 8, 11-16 |
| Dick Simon Racing | Lola | Cosworth | 22 | Scott Brayton | All |
| Dick Simon Racing | Lola | Cosworth | 23/10 | Tero Palmroth | 3, 6, 8, 10 |
| Dick Simon Racing | Lola | Cosworth | 23 | Joe Sposato | 16 |
| Dale Coyne Racing | Lola | Cosworth | 19/39 | Dean Hall | All except 15 |
| Gohr Racing | Lola | Cosworth | 56 | Rocky Moran | 3 |
| Gohr Racing | Lola | Cosworth | 56 | Jon Beekhuis | 10 |
| Gohr Racing | Lola | Cosworth | 56 | John Morton | 6 |
| Gohr Racing | Lola | Cosworth | 56 | Fulvio Ballabio | 16 |
| A. J. Foyt Enterprises | Lola | Chevrolet | 14 | A. J. Foyt | All except 15-16 |
| A. J. Foyt Enterprises | Lola | Chevrolet | 14 | Didier Theys | 16 |
| Vince Granatelli Racing | Lola/Penske | Buick | 9/70 | Didier Theys | 1-3, 5-9, 11-13 |
| Vince Granatelli Racing | Lola/Penske | Buick | 11 | Kevin Cogan | 3 |
| Vince Granatelli Racing | Lola/Penske | Buick | 9 | Tom Sneva | 3 |
| Bayside Motorsports | Lola | Cosworth | 86 | Dominic Dobson | 1-3, 5-6, 8-9, 11-12, 14, 16 |
| P. I. G. Racing | Lola | Judd | 31 | Jon Beekhuis | 2, 5, 9, 11-14, 16 |
| Raynor Racing | Lola | Judd | 25 | Willy T. Ribbs | 2, 5, 8-9, 11-13, 16 |
| Mann Motorsports | Lola | Buick | 93 | John Paul Jr. | 3 |
| Hemelgarn Racing | Lola | Buick | 71/81 | Bill Vukovich III | 3, 10 |
| Hemelgarn Racing | Lola | Buick | 71/91 | Buddy Lazier | 3, 5-7, 9, 11-15 |
| Kent Baker Racing | Lola | Buick | 97 | Stan Fox | 3 |
| Andale Racing | Lola | Buick | 69 | Bernard Jourdain | 3 |
| Burns Racing Team | Lola | Judd | 66 | Guido Daccò | 3 |
| TEAMKAR International | Lola | Cosworth | 27/98 | Jeff Andretti | 3-4 |
| TEAMKAR International | Lola | Cosworth | 98 | Kenji Momota | 3 |
| Conseco Racing | Lola | Cosworth | 17 | Kevin Cogan | 10 |
| Conseco Racing | Lola | Cosworth | 17 | Johnny Rutherford | 3 |
| Walther Motorsports | Penske | Cosworth | 77 | Salt Walther | 3, 10 |
| Nu-Tech Motorsports | Lola | Cosworth | 33 | Guido Daccò | 5, 9, 14-16 |
| Spirit of Vancouver | Lola | Cosworth | 27 | Ross Bentley | 12 |

## Season Summary
### Schedule

Two new races were added to the schedule in the form of street courses at Denver and Vancouver. Pocono was dropped from the schedule with the series citing safety concerns.
| Rd | Date | Race Name | Track | City |
| 1 | April 8 | Autoworks 200 Presented by Phoenix International Raceway and the Fiesta Bowl | O Phoenix International Raceway | Phoenix, Arizona |
| 2 | April 22 | Toyota Grand Prix of Long Beach | R Long Beach Street Circuit | Long Beach, California |
| 3 | May 27 | Indianapolis 500 | O Indianapolis Motor Speedway | Speedway, Indiana |
| 4 | June 3 | Miller Genuine Draft 200, in Honor of Rex Mays | O Milwaukee Mile | West Allis, Wisconsin |
| 5 | June 17 | Valvoline Detroit Grand Prix | R Streets of Detroit | Detroit, Michigan |
| 6 | June 24 | Budweiser/G. I. Joe's 200 | R Portland International Raceway | Portland, Oregon |
| 7 | July 8 | Budweiser Cleveland Grand Prix | R Burke Lakefront Airport | Cleveland, Ohio |
| 8 | July 15 | Marlboro Grand Prix | R Meadowlands Street Circuit | East Rutherford, New Jersey |
| 9 | July 22 | Molson Indy Toronto | R Exhibition Place | Toronto, Ontario |
| 10 | August 5 | Marlboro 500 | O Michigan International Speedway | Brooklyn, Michigan |
| 11 | August 26 | Texaco/Havoline Grand Prix of Denver | R Streets of Denver | Denver, Colorado |
| 12 | September 2 | Molson Indy Vancouver | R Streets of Vancouver | Vancouver, British Columbia |
| 13 | September 16 | Red Roof Inns 200 Presented by Budweiser | R Mid-Ohio Sports Car Course | Lexington, Ohio |
| 14 | September 23 | Texaco/Havoline 200 | R Road America | Elkhart Lake, Wisconsin |
| NC | October 6 | Marlboro Challenge | O Pennsylvania International Raceway | Lehigh Valley, Pennsylvania |
| 15 | October 7 | Bosch Spark Plug Grand Prix | O Pennsylvania International Raceway | Lehigh Valley, Pennsylvania |
| 16 | October 21 | Toyota Monterey Grand Prix Featuring the Champion Spark Plug 300 | R Laguna Seca Raceway | Monterey, California |
- The Toronto race was supposed to run 183 miles, but was shortened by rain.  O Oval/Speedway  R Road/Street course  Non-championship event
* Indianapolis was USAC-sanctioned but counted towards the CART title.

### Race results

| Rnd | Race Name | Pole position | Winning driver | Winning team | Race time |
| 1 | Autoworks 200 | Rick Mears | Rick Mears | Team Penske | 1:35:01 |
| 2 | Toyota Grand Prix of Long Beach | Al Unser Jr. | Al Unser Jr. | Galles-Kraco Racing | 1:53:00 |
| 3 | Indianapolis 500 | Emerson Fittipaldi | Arie Luyendyk | Doug Shierson Racing | 2:41:48 |
| 4 | Miller Genuine Draft 200 | Rick Mears | Al Unser Jr. | Galles-Kraco Racing | 1:29:46 |
| 5 | Valvoline Detroit Grand Prix | Michael Andretti | Michael Andretti | Newman/Haas Racing | 1:49:32 |
| 6 | Budweiser/G.I.Joe's 200 | Danny Sullivan | Michael Andretti | Newman/Haas Racing | 1:48:22 |
| 7 | Budweiser Cleveland Grand Prix | Rick Mears | Danny Sullivan | Team Penske | 1:47:24 |
| 8 | Marlboro Grand Prix | Michael Andretti | Michael Andretti | Newman/Haas Racing | 1:52:34 |
| 9 | Molson Indy Toronto | Danny Sullivan | Al Unser Jr. | Galles-Kraco Racing | 2:13:26 |
| 10 | Marlboro 500 | Emerson Fittipaldi | Al Unser Jr. | Galles-Kraco Racing | 2:38:07 |
| 11 | Texaco/Havoline Grand Prix of Denver | Teo Fabi | Al Unser Jr. | Galles-Kraco Racing | 2:08:00 |
| 12 | Molson Indy Vancouver | Michael Andretti | Al Unser Jr. | Galles-Kraco Racing | 2:08:13 |
| 13 | Red Roof Inns 200 | Michael Andretti | Michael Andretti | Newman/Haas Racing | 2:19:27 |
| 14 | Texaco/Havoline 200 | Danny Sullivan | Michael Andretti | Newman/Haas Racing | 1:53:00 |
| NC | Marlboro Challenge | Michael Andretti | Rick Mears | Team Penske | 0:39:06 |
| 15 | Bosch Spark Plug Grand Prix | Bobby Rahal | Emerson Fittipaldi | Team Penske | 1:46:28 |
| 16 | Champion Spark Plug 300K | Danny Sullivan | Danny Sullivan | Team Penske | 1:47:45 |

### Final driver standings

| Pos | Driver | PHX | LBH | INDY | MIL | DET | POR | CLE | MEA | TOR | MIC | DEN | VAN | MDO | ROA | MAR | NAZ | LAG | Pts |
| 1 | Al Unser Jr. | 3 | 1* | 4 | 1 | 27 | 3 | 15* | 11 | 1* | 1 | 1* | 1* | 3 | 4 | 3 | 16 | 2 | 210 |
| 2 | Michael Andretti | 20 | 4 | 20 | 5* | 1* | 1* | 25 | 1* | 2 | 15 | 5 | 20 | 1* | 1 | 6* | 5 | 3 | 181 |
| 3 | Rick Mears | 1* | 6 | 5 | 2 | 4 | 5 | 8 | 2 | 12 | 14 | 7 | 4 | 7 | 3 | 1 | 2 | 4 | 168 |
| 4 | Bobby Rahal | 2 | 12 | 2 | 4 | 2 | 11 | 2 | 25 | 22 | 2 | 3 | 8 | 6 | 7 | 7 | 3 | 5 | 153 |
| 5 | Emerson Fittipaldi | 5 | 2 | 3* | 3 | 7 | 9 | 3 | 6 | 20 | 17* | 18 | 6 | 12 | 2 | 2 | 1* | 6 | 144 |
| 6 | Danny Sullivan | 6 | 3 | 32 | 8 | 14 | 4 | 1 | 14 | 4 | 21 | 2 | 2 | 5 | 16* | 8 | 18 | 1* | 139 |
| 7 | Mario Andretti | 4 | 5 | 27 | 21 | 25 | 2 | 4 | 24 | 6 | 3 | 4 | 3 | 2 | 5 | 5 | 4 | 26 | 136 |
| 8 | Arie Luyendyk | 9 | 7 | 1 | 19 | 5 | 6 | 6 | 4 | 5 | 19 | 13 | 26 | 21 | 6 | 4 | 17 | 9 | 90 |
| 9 | Eddie Cheever RY | 7 | 13 | 8 | 11 | 3 | 19 | 16 | 21 | 3 | 4 | 20 | 14 | 4 | 9 | 10 | 6 | 10 | 80 |
| 10 | John Andretti | 17 | 21 | 21 | 7 | 22 | 21 | 5 | 7 | 13 | 7 | 6 | 5 | 13 | 22 | | 19 | 8 | 51 |
| 11 | A. J. Foyt | 22 | 24 | 6 | 9 | 17 | 10 | 7 | 5 | 16 | 6 | 10 | 13 | 15 | 20 | | | | 42 |
| 12 | Raul Boesel | 18 | 8 | 28 | 6 | 6 | 18 | 20 | 13 | 10 | 9 | 28 | 19 | 9 | 10 | | 8 | 11 | 42 |
| 13 | Scott Goodyear | 10 | 17 | 10 | 10 | 8 | 22 | 18 | 17 | 9 | 10 | 8 | 7 | 22 | 12 | | 10 | 14 | 36 |
| 14 | Teo Fabi | 24 | 10 | 18 | 12 | 24 | 7 | 13 | 3 | 15 | 24 | 27 | 16 | 19 | 25 | 9 | 11 | 7 | 33 |
| 15 | Scott Brayton | 13 | 9 | 7 | 20 | 10 | 25 | 22 | 9 | 14 | 16 | 12 | 9 | 8 | 13 | | 12 | 24 | 28 |
| 16 | Roberto Guerrero | 16 | 14 | 23 | 18 | 21 | 8 | 19 | 15 | | 5 | 17 | 24 | 26 | 8 | | 9 | 18 | 24 |
| 17 | Mike Groff R | | | DNQ | | 15 | 23 | 9 | 26 | 11 | 11 | 14 | 22 | 10 | 17 | | 7 | 15 | 17 |
| 18 | Didier Theys | 14 | 11 | 11 | | 13 | 20 | 23 | 28 | 7 | | 9 | 25 | 16 | | | | 12 | 15 |
| 19 | Dominic Dobson | 23 | 15 | 22 | | 26 | 24 | | 8 | 8 | | 25 | 11 | | 19 | | | 20 | 12 |
| 20 | Pancho Carter | 8 | | 29 | 15 | 9 | 15 | 14 | 18 | 18 | 18 | | | | | | | | 9 |
| 21 | Jon Beekhuis | | 16 | | | 18 | | | | 25 | 8 | 22 | 21 | 24 | 11 | | | 27 | 7 |
| 22 | Jeff Wood | 11 | | DNQ | | 11 | | 10 | 20 | 24 | 25 | 19 | | 14 | 23 | | | 19 | 7 |
| 23 | Kevin Cogan | | | 9 | | | | | | | 20 | | | | | | | | 4 |
| 24 | Tony Bettenhausen Jr. | | DNQ | 26 | 13 | 16 | 17 | 12 | 10 | 26 | 22 | 24 | | 20 | DNS | | 22 | | 4 |
| 25 | Dean Hall R | 15 | 18 | 17 | 16 | 23 | 14 | 11 | 19 | 19 | 23 | 23 | 15 | 11 | 15 | | | 21 | 4 |
| 26 | Willy T. Ribbs R | | 20 | | | 20 | | | 23 | 27 | | 26 | 10 | 27 | | | | 13 | 3 |
| 27 | Wally Dallenbach Jr. | | | | | | | | | | | 11 | | 18 | | | | 25 | 2 |
| 28 | Randy Lewis | 21 | 22 | 14 | 14 | 12 | 16 | 21 | 22 | 17 | 12 | 16 | 17 | 28 | 21 | | 20 | 22 | 2 |
| 29 | Guido Daccò | 12 | 23 | DNQ | | DNQ | | | | 23 | | | | | 14 | | 13 | 16 | 1 |
| 30 | Buddy Lazier R | | | DNQ | | DNQ | 13 | 24 | | DNS | 26 | DNQ | 12 | 23 | DNS | | 14 | | 1 |
| 31 | Hiro Matsushita R | | 19 | DNQ | | 19 | 12 | | 16 | | | 15 | 23 | 17 | 18 | | 21 | 23 | 1 |
| 32 | Michael Greenfield R | | | | DNS | | | 17 | 12 | 21 | | 21 | | 25 | 24 | | 15 | | 1 |
| 33 | Tero Palmroth | | | 12 | | 28 | | | 27 | | DNS | | | | | | | | 1 |
| 34 | Bill Vukovich III | | | 24 | | | | | | | 13 | | | | | | | | 0 |
| 35 | Al Unser | | | 13 | | | | | | | Wth | | | | | | | | 0 |
| 36 | Jim Crawford | 19 | | 15 | | | | | | | | | | | | | | | 0 |
| 37 | John Paul Jr. | | | 16 | | | | | | | | | | | | | | | 0 |
| 38 | Jeff Andretti R | | | DNQ | 17 | | | | | | | | | | | | | | 0 |
| 39 | Joe Sposato R | | | | | | | | | | | | | | | | | 17 | 0 |
| 40 | Ross Bentley R | | | | | | | | | | | | 18 | | | | | | 0 |
| 41 | Geoff Brabham | | | 19 | | | | | | | | | | | | | | | 0 |
| 42 | Steve Bren | | 25 | | | | | | | | | | | | | | | | 0 |
| 43 | Rocky Moran | | | 25 | | | | | | | | | | | | | | | 0 |
| 44 | Tom Sneva | | | 30 | | | | | | | | | | | | | | | 0 |
| 45 | Gary Bettenhausen | | | 31 | | | | | | | | | | | | | | | 0 |
| 46 | Stan Fox | | | 33 | | | | | | | | | | | | | | | 0 |
| - | Fulvio Ballabio | | | | | | | | | | | | | | | | | DNQ | 0 |
| - | Steve Barclay | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | Steve Chassey | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | Bernard Jourdain | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | Kenji Momota | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | John Morton | | | | | DNQ | | | | | | | | | | | | | 0 |
| - | Johnny Rutherford | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | George Snider | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | Rich Vogler | | | DNQ | | | | | | | | | | | | | | | 0 |
| - | Salt Walther | | | DNQ | | | | | | | DNS | | | | | | | | 0 |
| Pos | Driver | PHX | LBH | INDY | MIL | DET | POR | CLE | MEA | TOR | MIC | DEN | VAN | MDO | ROA | MAR | NAZ | LAG | Pts |
| Color | Result |
| Gold | Winner |
| Silver | 2nd place |
| Bronze | 3rd place |
| Green | 4th-6th place |
| Light Blue | 7th-12th place |
| Dark Blue | Finished (Outside Top 12) |
| Purple | Did not finish |
| Red | Did not qualify (DNQ) |
| Brown | Withdrawn (Wth) |
| Black | Disqualified (DSQ) |
| White | Did not start (DNS) |
| Blank | Did not participate (DNP) |
| Blank | Not competing |
In-line notation :
| Bold | Pole position |
| Italics | Ran fastest race lap |
| * | Led most race laps |
| RY | Rookie of the Year |
| R | Rookie |

### Nations' Cup

* Top result per race counts towards Nations' Cup.
| Pos | Country | PHX | LBH | INDY | MIL | DET | POR | CLE | MEA | TOR | MIC | DEN | VAN | MDO | ROA | NAZ | LAG | Pts |
| 1 | United States | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 312 |
| 2 | Brazil | 5 | 2 | 3 | 3 | 6 | 9 | 3 | 6 | 10 | 9 | 18 | 6 | 9 | 2 | 1 | 6 | 151 |
| 3 | Netherlands | 9 | 7 | 1 | 19 | 5 | 6 | 6 | 4 | 5 | 19 | 13 | 26 | 21 | 6 | 17 | 9 | 90 |
| 4 | Canada | 10 | 16 | 10 | 10 | 8 | 22 | 18 | 17 | 9 | 10 | 8 | 7 | 22 | 12 | 10 | 14 | 39 |
| 5 | Italy | 12 | 10 | 18 | 12 | 24 | 7 | 13 | 3 | 15 | 24 | 27 | 16 | 19 | 14 | 11 | 7 | 33 |
| 6 | Colombia | 16 | 14 | 23 | 18 | 21 | 8 | 19 | 15 | | 5 | 17 | 24 | 26 | 8 | 9 | 18 | 24 |
| 7 | Belgium | 14 | 11 | 11 | | 13 | 20 | 23 | 28 | 7 | | 9 | 25 | 16 | | | 12 | 15 |
| 8 | Japan | | 19 | DNQ | | 19 | 12 | | 16 | | | 15 | 23 | 17 | 18 | 21 | 23 | 1 |
| 9 | Finland | | | 12 | | 28 | | | 27 | | DNS | | | | | | | 1 |
| 10 | Scotland | 19 | | 15 | | | | | | | | | | | | | | 0 |
| 11 | Australia | | | 19 | | | | | | | | | | | | | | 0 |
| | Mexico | | | DNQ | | | | | | | | | | | | | | 0 |
| Pos | Country | PHX | LBH | INDY | MIL | DET | POR | CLE | MEA | TOR | MIC | DEN | VAN | MDO | ROA | NAZ | LAG | Pts |

### Chassis Constructors' Cup

| Pos | Chassis | Pts |
| 1 | Lola T9000/T8900/T8800/T8700 | 318 |
| 2 | Penske PC-19/PC-18/PC-17 | 264 |
| 3 | March 90P/90CA/89P | 75 |
| Pos | Chassis | Pts |

### Engine Manufacturers' Cup

| Pos | Engine | Pts |
| 1 | Chevrolet A | 351 |
| 2 | Porsche | 72 |
| 3 | Cosworth DFS/TC/DFX | 72 |
| 3 | Judd | 59 |
| 4 | Alfa Romeo | 24 |
| 5 | Buick | 22 |
| Pos | Engine | Pts |