2009 Pontiac G6 vs 2009 Pontiac G8
| EPA figure | 2009 Pontiac G6 | 2009 Pontiac G8 |
|---|---|---|
| Model year | 2009 | 2009 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Large · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 15 |
| City / highway MPG | 15 / 22 | 13 / 20 |
| Fuel a year | $3,700 | $4,450 |
| Tailpipe CO₂ (g/mi) | 494 | 592 |
| Engine | 3.9 L 6-cyl | 6.2 L 8-cyl |
| Transmission | Automatic (S4) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.