1991 Pontiac Grand Am vs 1991 Pontiac Grand Prix
| EPA figure | 1991 Pontiac Grand Am | 1991 Pontiac Grand Prix |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 24 | 21 |
| City / highway MPG | 21 / 30 | 19 / 26 |
| Fuel a year | $2,800 | $3,200 |
| Tailpipe CO₂ (g/mi) | 370 | 423 |
| Engine | 2.3 L 4-cyl | 2.3 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.