2012 BMW 550i xDrive vs 2012 BMW 650i Convertible xDrive
| EPA figure | 2012 BMW 550i xDrive | 2012 BMW 650i Convertible xDrive |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Compact · All-Wheel Drive · Gas |
| Combined MPG | 17 | 17 |
| City / highway MPG | 15 / 20 | 15 / 19 |
| Fuel a year | $4,850 | $4,850 |
| Tailpipe CO₂ (g/mi) | 523 | 523 |
| Engine | 4.4 L 8-cyl turbo | 4.4 L 8-cyl turbo |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.