TeslaBEV
Model S P85D
Annual energy cost · 15 000 km
706€
4,71 € / 100 km
Equivalent to 355 L of petrol 95 per year
- Weighted consumption
- 22,4 kWh/100km
- Energy rate
- 0,21 €/kWh · home
- Energy used
- 3360,7 kWh per year
Consumption comparison
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
Annual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Charging type
Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,21 €/kWh)
Annual energy cost · 15 000 km
4,71 € / 100 km
Equivalent to 355 L of petrol 95 per year
Annual energy cost · 15 000 km
4,15 € / 100 km
Equivalent to 313 L of petrol 95 per year
Xpeng G9 costs 83 €/an less in energy than Tesla Model S P85D, over 15 000 kmwith home for this driving mix.
≈ 42 L of petrol 95 saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
83 €
≈ 42 L petrol 95
3 years
250 €
≈ 126 L petrol 95
5 years
417 €
≈ 209 L petrol 95
10 years
833 €
≈ 419 L petrol 95
Cumulative savings for Xpeng G9 versus Tesla Model S P85D. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year, by proportion of each charging type.
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km3 378 kWh | 0,047 €/km | 706 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 378 kWh | 0,067 €/km | 1 008 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 378 kWh | 0,101 €/km | 1 512 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 378 kWh | 0,053 €/km | 791 € |
| Annual total (typical mix) | 791 € | ||
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km2 850 kWh | 0,041 €/km | 622 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km2 850 kWh | 0,059 €/km | 889 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km2 850 kWh | 0,089 €/km | 1 334 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 850 kWh | 0,047 €/km | 698 € |
| Annual total (typical mix) | 698 € | ||
Same scenarios: energy cost of a Executive petrol / Equivalent petrol vehicle (~8,0 L/100km).
| Scenario | Model S P85D | Ref. Executive petrol | G9 | Ref. Equivalent petrol vehicle |
|---|---|---|---|---|
| Daily100 km · home | 4,71 € | 15,92 € | 4,15 € | 14,93 € |
| Weekend200 km · home | 9,41 € | 31,84 € | 8,30 € | 29,85 € |
| Holiday500 km · fast DC | 50,41 € | 79,60 € | 44,46 € | 74,63 € |
| Annual20,000 km · typical mix | 1055,28 € | 3184,00 € | 930,70 € | 2985,00 € |
Based on petrol 95 1,99 €/L · cons. Executive petrol 8,0 L/100km · cons. Equivalent petrol vehicle 7,5 L/100km. Excluding purchase, maintenance and depreciation.
On a 100 km mixed trip, the Xpeng G9 is about 10% cheaper than the Tesla Model S P85D with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
Xpeng G9 offers more range: 520 km vs 407 km for Tesla Model S P85D (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The Xpeng G9 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.