1999 Pontiac Grand Prix vs 1999 Pontiac Sunfire
| EPA figure | 1999 Pontiac Grand Prix | 1999 Pontiac Sunfire |
|---|---|---|
| Model year | 1999 | 1999 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Subcompact · Front-Wheel Drive · Gas |
| Combined MPG | 19 | 23 |
| City / highway MPG | 16 / 25 | 19 / 28 |
| Fuel a year | $4,350 | $2,900 |
| Tailpipe CO₂ (g/mi) | 468 | 386 |
| Engine | 3.8 L 6-cyl supercharged | 2.4 L 4-cyl |
| Transmission | Automatic 4-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.