2006 Pontiac Grand Prix vs 2006 Pontiac GTO
| EPA figure | 2006 Pontiac Grand Prix | 2006 Pontiac GTO |
|---|---|---|
| Model year | 2006 | 2006 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Rear-Wheel Drive · Gas |
| Combined MPG | 20 | 16 |
| City / highway MPG | 17 / 26 | 14 / 19 |
| Fuel a year | $4,100 | $5,150 |
| Tailpipe CO₂ (g/mi) | 444 | 555 |
| Engine | 3.8 L 6-cyl supercharged | 6.0 L 8-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.