← all 1990 Pontiac Grand Prix trims
1990 Pontiac Grand Prix — 2.3L 4-cyl, Automatic 3-spd, FWD
This 1990 Pontiac Grand Prix (2.3L 4-cyl, Automatic 3-spd, FWD) takes regular (87-octane) gasoline. REGULAR
22
MPG combined (19 city / 27 hwy)
$2,850
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1990 Pontiac Grand Prix trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.1L 6-cyl, Automatic 4-spd, FWD | REGULAR | 20 | $3,100 |
| 3.1L 6-cyl, 5-spd manual, FWD | REGULAR | 19 | $3,300 |
EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.