On a 100 km mixed trip, the Tesla Model X Performance and BMW i7 M70 xDrive have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
666 €per year
22,2 kWh/100 km weighted · 4.44 € per 100 km · 3 328 kWh per year
702 €per year
23,4 kWh/100 km weighted · 4.68 € per 100 km · 3 510 kWh per year
| Profile | Split | AA · Model | BB · i7 | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 640 € | 598 € | 43 € · i7 |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 666 € | 702 € | 36 € · Model |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 662 € | 831 € | 168 € · Model |
Cumulative saving for the Model X Performance
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the Tesla Model X Performance and BMW i7 M70 xDrive have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
BMW i7 M70 xDrive offers more range: 560 km vs 487 km for Tesla Model X Performance (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The Tesla Model X Performance is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.