1990 Pontiac Grand Prix STE 4dr Sedan
The 1990 Pontiac Grand Prix STE 4dr Sedan is a 2.3-liter inline-4 sedan with an automatic 3-speed and front-wheel drive. It starts at $18,994 MSRP and is rated at 22 mpg combined.
EPA fuel-economy estimates are 19 mpg city and 27 mpg highway (22 mpg combined).
The Grand Prix measures 194.8 inches long on a 107.5-inch wheelbase.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $18,994 ($47,231 *) |
| Engine | |
| Engine Type | 2.3L I4 |
| Displacement | 2.3 L |
| Drivetrain | |
| Drive Type | FWD |
| Transmission | |
| Transmission | Automatic 3-speed |
| Fuel Economy | |
| City | 19 MPG |
| Highway | 27 MPG |
| Combined | 22 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 16 gal |
| Tires & Wheels | |
| Wheels Front | 16-in. aluminum alloy |
| Wheels Rear | 16-in. aluminum alloy |
| Dimensions & Weight | |
| Length | 194.8 in |
| Width | 70.9 in |
| Height | 54.3 in |
| Wheelbase | 107.5 in |
| Interior | |
| Headroom Front | 38.8 in |
| Headroom Rear | 37.6 in |
| Legroom Front | 42.4 in |
| Legroom Rear | 36.2 in |
| Shoulder Room Front | 57.2 in |
| Shoulder Room Rear | 57.4 in |
| Hip Room Front | 53.1 in |
| Hip Room Rear | 53.1 in |
* Amount adjusted for inflation to 2026 dollars