1991 Pontiac Grand Prix vs 1991 Pontiac Lemans
| EPA figure | 1991 Pontiac Grand Prix | 1991 Pontiac Lemans |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 20 | 28 |
| City / highway MPG | 17 / 28 | 25 / 34 |
| Fuel a year | $3,350 | $2,400 |
| Tailpipe CO₂ (g/mi) | 444 | 317 |
| Engine | 3.1 L 6-cyl | 1.6 L 4-cyl |
| Transmission | Automatic 4-spd | Manual 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.