2013 BMW Alpina B7 LWB vs 2013 BMW M3 Convertible
| EPA figure | 2013 BMW Alpina B7 LWB | 2013 BMW M3 Convertible |
|---|---|---|
| Model year | 2013 | 2013 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 19 | 16 |
| City / highway MPG | 16 / 24 | 14 / 20 |
| Fuel a year | $4,350 | $5,150 |
| Tailpipe CO₂ (g/mi) | 480 | 562 |
| Engine | 4.4 L 8-cyl turbo | 4.0 L 8-cyl |
| Transmission | Automatic (S8) | Automatic (AM-S7) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.