2007 BMW 650ci Convertible vs 2007 BMW Alpina B7
| EPA figure | 2007 BMW 650ci Convertible | 2007 BMW Alpina B7 |
|---|---|---|
| Model year | 2007 | 2007 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | Large · Rear-Wheel Drive · Gas |
| Combined MPG | 15 | 16 |
| City / highway MPG | 13 / 19 | 14 / 21 |
| Fuel a year | $5,500 | $5,150 |
| Tailpipe CO₂ (g/mi) | 592 | 555 |
| Engine | 4.8 L 8-cyl | 4.4 L 8-cyl supercharged |
| Transmission | Automatic (S6) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.