BMWPetrol
X4 M40i G02
Annual energy cost · 15 000 km
2 848€
18,98 € / 100 km
Equivalent to 1 431 L of petrol 95 per year
- Weighted consumption
- 9,5 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1431,0 L 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
18,98 € / 100 km
Equivalent to 1 431 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 2 225 €/an less in energy than BMW X4 M40i G02, over 15 000 kmwith home for this driving mix.
≈ 1118 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
2 225 €
≈ 1118 L petrol 95
3 years
6 676 €
≈ 3355 L petrol 95
5 years
11 126 €
≈ 5591 L petrol 95
10 years
22 252 €
≈ 11182 L petrol 95
Cumulative savings for Xpeng G9 versus BMW X4 M40i G02. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year, by proportion of each charging type.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,190 €/km | 2 848 € |
| 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 € | ||
On a 100 km mixed trip, the Xpeng G9 is about 80% cheaper than the BMW X4 M40i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The declared range of the Xpeng G9 is 520 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
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.