2008 BMW M6 Convertible vs 2008 BMW X6 xDrive50i
| EPA figure | 2008 BMW M6 Convertible | 2008 BMW X6 xDrive50i |
|---|---|---|
| Model year | 2008 | 2008 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | SUV · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 13 | 15 |
| City / highway MPG | 11 / 17 | 13 / 18 |
| Fuel a year | $6,300 | $5,500 |
| Tailpipe CO₂ (g/mi) | 684 | 592 |
| Engine | 5.0 L 10-cyl | 4.4 L 8-cyl turbo |
| Transmission | Automatic (S7) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.