2013 BMW 550i vs 2013 BMW 640i Coupe
| EPA figure | 2013 BMW 550i | 2013 BMW 640i Coupe |
|---|---|---|
| Model year | 2013 | 2013 |
| Body · drive | Midsize · Rear-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 17 | 26 |
| City / highway MPG | 15 / 22 | 23 / 32 |
| Fuel a year | $4,850 | $3,150 |
| Tailpipe CO₂ (g/mi) | 510 | 345 |
| Engine | 4.4 L 8-cyl turbo | 3.0 L 6-cyl turbo |
| Transmission | Manual 6-spd | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.