2017 BMW Alpina B6 xDrive Gran Coupe vs 2017 BMW i8
| EPA figure | 2017 BMW Alpina B6 xDrive Gran Coupe | 2017 BMW i8 |
|---|---|---|
| Model year | 2017 | 2017 |
| Body · drive | Compact · All-Wheel Drive · Gas | Subcompact · All-Wheel Drive · Plug-in hybrid |
| EPA range | — | 15 mi |
| Combined MPGe | — | 76 |
| Combined MPG | 18 | 28 |
| City / highway MPG | 15 / 24 | 28 / 29 |
| Fuel a year | $4,550 | $2,950 |
| Tailpipe CO₂ (g/mi) | 486 | 199 |
| Engine | 4.4 L 8-cyl turbo | 1.5 L 3-cyl turbo |
| Transmission | Automatic (S8) | Automatic 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.