On a 100 km mixed trip, the Tesla Model X 90D and BMW iX xDrive40 have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.
| Profile | Split | AA · Model | BB · iX | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 669 € | 566 € | 103 € · iX |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 681 € | 665 € | Nearly level |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 693 € | 786 € | 94 € · Model |
Cumulative saving for the iX xDrive40
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the Tesla Model X 90D and BMW iX xDrive40 have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
BMW iX xDrive40 offers more range: 425 km vs 414 km for Tesla Model X 90D (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The BMW iX xDrive40 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.