On a 100 km mixed trip, the Tesla Model X Performance and BYD Tang EV AWD 380kW 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.
666 €per year
22,2 kWh/100 km weighted · 4.44 € per 100 km · 3 328 kWh per year
655 €per year
21,8 kWh/100 km weighted · 4.37 € per 100 km · 3 273 kWh per year
| Profile | Split | AA · Model | BB · Tang | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 640 € | 625 € | Nearly level |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 666 € | 655 € | Nearly level |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 662 € | 682 € | Nearly level |
Cumulative saving for the Tang EV AWD 380kW
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the Tesla Model X Performance and BYD Tang EV AWD 380kW have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
Tesla Model X Performance offers more range: 487 km vs 400 km for BYD Tang EV AWD 380kW (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The BYD Tang EV AWD 380kW is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.