1990 Pontiac Grand Prix
The 1990 Pontiac Grand Prix is listed in 5 versions in the EPA fuel economy database, with 2.3 L 4-cyl, 3.1 L 6-cyl and 3.1 L 6-cyl turbo powertrains. Combined fuel economy ranges from 18 to 22 MPG (best: 10.7 L/100 km).
Model year1990
Versions5
ClassMidsize Cars
DriveFront-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Grand Prix | 2.3 L 4-cyl | Automatic 3-spd | Front-Wheel Drive | Regular | 19 / 27 / 22 | 10.7 | 404 | Midsize Cars |
| Grand Prix | 3.1 L 6-cyl | Automatic 4-spd | Front-Wheel Drive | Regular | 17 / 27 / 20 | 11.8 | 444 | Midsize Cars |
| Grand Prix | 3.1 L 6-cyl | Manual 5-spd | Front-Wheel Drive | Regular | 15 / 26 / 19 | 12.4 | 468 | Midsize Cars |
| Grand Prix Ste Turbo | 3.1 L 6-cyl turbo | Automatic 4-spd | Front-Wheel Drive | Premium | 15 / 23 / 18 | 13.1 | 494 | Midsize Cars |
| Grand Prix Turbo | 3.1 L 6-cyl turbo | Automatic 4-spd | Front-Wheel Drive | Premium | 15 / 23 / 18 | 13.1 | 494 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 1990 Pontiac Grand Prix.