BMW X7 xDrive40d Steptronic Sport vs BMW X7 xDrive40i Steptronic
At 15,000 km a year and typical prices, the BMW X7 xDrive40d Steptronic Sport costs about €2,355 a year in energy against €2,954 for the BMW X7 xDrive40i Steptronic, a difference of €599. Official WLTP figures: 7.7 l/100 km against 10.1 l/100 km combined.
Both are variants of the BMW X7; the choice is the powertrain.


| Figure | BMW X7 xDrive40d Steptronic Sport | BMW X7 xDrive40i Steptronic |
|---|---|---|
| Motor | Diesel | Petrol |
| Power | 352 PS | 333 PS |
| Combined | 7.7 l/100 km | 10.1 l/100 km |
| City | - | - |
| Suburban | - | - |
| Country road | - | - |
| Motorway | - | - |
| CO₂ | 203.0 g/km | 231.0 g/km |
| Electric range | - | - |
| Energy cost per year at 15,000 km | €2,355 | €2,954 |