1991 Pontiac Bonneville SE 4dr Sedan
The 1991 Pontiac Bonneville SE 4dr Sedan is a 3.8-liter V6 sedan with an automatic 4-speed and front-wheel drive. It starts at $20,999 MSRP and is rated at 20 mpg combined.
EPA fuel-economy estimates are 17 mpg city and 26 mpg highway (20 mpg combined).
The Bonneville measures 198.7 inches long on a 110.8-inch wheelbase and has a curb weight of 3,376 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $20,999 ($50,108 *) |
| Engine | |
| Engine Type | 3.8L V6 |
| Displacement | 3.8 L |
| Drivetrain | |
| Drive Type | FWD |
| Transmission | |
| Transmission | Automatic 4-speed |
| Fuel Economy | |
| City | 17 MPG |
| Highway | 26 MPG |
| Combined | 20 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 18 gal |
| Tires & Wheels | |
| Wheels Front | 16-in. aluminum alloy |
| Wheels Rear | 16-in. aluminum alloy |
| Dimensions & Weight | |
| Length | 198.7 in |
| Width | 72.1 in |
| Height | 54.1 in |
| Wheelbase | 110.8 in |
| Curb Weight | 3,376 lbs |
| Interior | |
| Headroom Front | 38.9 in |
| Headroom Rear | 38.3 in |
| Legroom Front | 42.4 in |
| Legroom Rear | 39.1 in |
| Shoulder Room Front | 59.4 in |
| Shoulder Room Rear | 59.6 in |
| Hip Room Front | 52.8 in |
| Hip Room Rear | 52.8 in |
* Amount adjusted for inflation to 2026 dollars