2006 BMW 550i vs 2006 BMW 650ci Convertible
| EPA figure | 2006 BMW 550i | 2006 BMW 650ci Convertible |
|---|---|---|
| Model year | 2006 | 2006 |
| Body · drive | Midsize · Rear-Wheel Drive · Gas | Subcompact · Rear-Wheel Drive · Gas |
| Combined MPG | 16 | 18 |
| City / highway MPG | 14 / 20 | 15 / 23 |
| Fuel a year | $5,150 | $4,550 |
| Tailpipe CO₂ (g/mi) | 555 | 494 |
| Engine | 4.8 L 8-cyl | 4.8 L 8-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.