2019 BMW M550i xDrive vs 2019 BMW M850i xDrive Convertible
| EPA figure | 2019 BMW M550i xDrive | 2019 BMW M850i xDrive Convertible |
|---|---|---|
| Model year | 2019 | 2019 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Subcompact · All-Wheel Drive · Gas |
| Combined MPG | 20 | 20 |
| City / highway MPG | 18 / 25 | 17 / 26 |
| Fuel a year | $4,100 | $4,100 |
| Tailpipe CO₂ (g/mi) | 433 | 434 |
| Engine | 4.4 L 8-cyl turbo | 4.4 L 8-cyl turbo |
| Transmission | Automatic (S8) | Automatic (S8) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.