2018 BMW M550i xDrive vs 2018 BMW X1 sDrive28i
| EPA figure | 2018 BMW M550i xDrive | 2018 BMW X1 sDrive28i |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Large · Front-Wheel Drive · Gas |
| Combined MPG | 19 | 26 |
| City / highway MPG | 16 / 25 | 23 / 32 |
| Fuel a year | $4,350 | $3,150 |
| Tailpipe CO₂ (g/mi) | 454 | 337 |
| Engine | 4.4 L 8-cyl turbo | 2.0 L 4-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.