2004 BMW 645ci Convertible vs 2004 BMW 760li
| EPA figure | 2004 BMW 645ci Convertible | 2004 BMW 760li |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Subcompact · Rear-Wheel Drive · Gas | Large · Rear-Wheel Drive · Gas |
| Combined MPG | 19 | 16 |
| City / highway MPG | 16 / 24 | 13 / 21 |
| Fuel a year | $4,350 | $5,150 |
| Tailpipe CO₂ (g/mi) | 468 | 555 |
| Engine | 4.4 L 8-cyl | 6.0 L 12-cyl |
| 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.