1991 Pontiac Firefly vs 1991 Pontiac Grand Am
| EPA figure | 1991 Pontiac Firefly | 1991 Pontiac Grand Am |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Subcompact · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 33 | 22 |
| City / highway MPG | 31 / 35 | 19 / 28 |
| Fuel a year | $2,050 | $3,050 |
| Tailpipe CO₂ (g/mi) | 269 | 404 |
| Engine | 1.0 L 3-cyl | 2.5 L 4-cyl |
| Transmission | Automatic 3-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.