1987 Pontiac Bonneville vs 1987 Pontiac Firebird/Trans Am/Formula
| EPA figure | 1987 Pontiac Bonneville | 1987 Pontiac Firebird/Trans Am/Formula |
|---|---|---|
| Model year | 1987 | 1987 |
| Body · drive | Large · Front-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 19 | 18 |
| City / highway MPG | 16 / 25 | 15 / 24 |
| Fuel a year | $3,550 | $3,700 |
| Tailpipe CO₂ (g/mi) | 468 | 494 |
| Engine | 3.8 L 6-cyl | 5.0 L 8-cyl |
| Transmission | Automatic 4-spd | Manual 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.