BMWBEV
i7 M70 xDrive G70
Annual energy cost · 15 000 km
737€
4,91 € / 100 km
Equivalent to 370 L of petrol 95 per year
- Weighted consumption
- 23,4 kWh/100km
- Energy rate
- 0,21 €/kWh · home
- Energy used
- 3510,0 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
4,91 € / 100 km
Equivalent to 370 L of petrol 95 per year
Annual energy cost · 15 000 km
4,41 € / 100 km
Equivalent to 333 L of petrol 95 per year
Xpeng G9 costs 75 €/an less in energy than BMW i7 M70 xDrive G70, over 15 000 kmwith home for this driving mix.
≈ 38 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
75 €
≈ 38 L petrol 95
3 years
226 €
≈ 114 L petrol 95
5 years
377 €
≈ 189 L petrol 95
10 years
753 €
≈ 379 L petrol 95
Cumulative savings for Xpeng G9 versus BMW i7 M70 xDrive G70. 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 375 kWh | 0,049 €/km | 737 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 375 kWh | 0,070 €/km | 1 053 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 375 kWh | 0,105 €/km | 1 580 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 375 kWh | 0,055 €/km | 827 € |
| Annual total (typical mix) | 827 € | ||
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km3 030 kWh | 0,044 €/km | 662 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 030 kWh | 0,063 €/km | 945 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 030 kWh | 0,095 €/km | 1 418 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 030 kWh | 0,049 €/km | 742 € |
| Annual total (typical mix) | 742 € | ||
Same scenarios: energy cost of a Equivalent petrol vehicle (~7,5 L/100km).
| Scenario | i7 M70 xDrive G70 | Ref. Equivalent petrol vehicle | G9 | Ref. Equivalent petrol vehicle |
|---|---|---|---|---|
| Daily100 km · home | 4,91 € | 14,93 € | 4,41 € | 14,93 € |
| Weekend200 km · home | 9,83 € | 29,85 € | 8,82 € | 29,85 € |
| Holiday500 km · fast DC | 52,65 € | 74,63 € | 47,27 € | 74,63 € |
| Annual20,000 km · typical mix | 1102,14 € | 2985,00 € | 989,48 € | 2985,00 € |
Based on petrol 95 1,99 €/L · 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 BMW i7 M70 xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
BMW i7 M70 xDrive offers more range: 560 km vs 490 km for Xpeng G9 (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.