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 | 18 | 23 |
| City / highway MPG | 15 / 24 | 21 / 27 |
| Fuel a year | $3,700 | $2,900 |
| Tailpipe CO₂ (g/mi) | 494 | 386 |
| Engine | 3.4 L 6-cyl | 2.0 L 4-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.