1991 Pontiac Firebird/Trans Am vs 1991 Pontiac Firebird/Trans Am
| EPA figure | 1991 Pontiac Firebird/Trans Am | 1991 Pontiac Firebird/Trans Am |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 17 |
| City / highway MPG | 15 / 24 | 15 / 22 |
| Fuel a year | $3,700 | $4,850 |
| Tailpipe CO₂ (g/mi) | 494 | 523 |
| Engine | 3.1 L 6-cyl | 5.7 L 8-cyl |
| Transmission | Manual 5-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.