1991 Pontiac Sunbird vs 1991 Pontiac Sunbird Convertible
| EPA figure | 1991 Pontiac Sunbird | 1991 Pontiac Sunbird Convertible |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Subcompact · Front-Wheel Drive · Gas | Subcompact · Front-Wheel Drive · Gas |
| Combined MPG | 26 | 20 |
| City / highway MPG | 23 / 33 | 18 / 25 |
| Fuel a year | $2,600 | $3,350 |
| Tailpipe CO₂ (g/mi) | 342 | 444 |
| Engine | 2.0 L 4-cyl | 3.1 L 6-cyl |
| Transmission | Manual 5-spd | Automatic 3-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.