XpengBEVMost economical
P7
Annual energy cost · 15 000 km
537€
3,58 € / 100 km
Equivalent to 264 L of petrol 95 per year
- Weighted consumption
- 17,9 kWh/100km
- Energy rate
- 0,20 €/kWh · home
- Energy used
- 2683,2 kWh per year
Consumption comparison
Plug-in hybrid vs electric: the cost depends on your usage profile. Select your scenario below.
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 (0,20 €/kWh)
Annual energy cost · 15 000 km
3,58 € / 100 km
Equivalent to 264 L of petrol 95 per year
Annual energy cost · 15 000 km
5,91 € / 100 km
Equivalent to 436 L of petrol 95 per year
Xpeng P7 costs 350 €/an less in energy than Mercedes E 400 e 4MATIC W214, over 15 000 kmwith home for this driving mix.
≈ 172 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
350 €
≈ 172 L petrol 95
3 years
1 051 €
≈ 517 L petrol 95
5 years
1 751 €
≈ 861 L petrol 95
10 years
3 502 €
≈ 1723 L petrol 95
Cumulative savings for Xpeng P7 versus Mercedes E 400 e 4MATIC W214. 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 · 0,20 €/kWh | 15 000 km2 580 kWh | 0,036 €/km | 537 € |
| 100% AC stationpublic AC rate · 0,40 €/kWh | 15 000 km2 580 kWh | 0,072 €/km | 1 073 € |
| 100% Fast DCDC motorway rate · 0,60 €/kWh | 15 000 km2 580 kWh | 0,107 €/km | 1 610 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 580 kWh | 0,045 €/km | 671 € |
| Annual total (typical mix) | 671 € | ||
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,20 €/kWh | 15 000 km3 450 kWh | 0,169 €/km | 2 538 € |
| 100% AC stationpublic AC rate · 0,40 €/kWh | 15 000 km3 450 kWh | 0,169 €/km | 2 538 € |
| 100% Fast DCDC motorway rate · 0,60 €/kWh | 15 000 km3 450 kWh | 0,169 €/km | 2 538 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 450 kWh | 0,169 €/km | 2 538 € |
| Annual total (typical mix) | 2 538 € | ||
Same scenarios: energy cost of a Saloon petrol / Executive petrol (~7,0 L/100km).
| Scenario | P7 | Ref. Saloon petrol | E 400 e 4MATIC W214 | Ref. Executive petrol |
|---|---|---|---|---|
| Daily100 km · home | 3,58 € | 14,23 € | 6,01 € | 16,26 € |
| Weekend200 km · home | 7,16 € | 28,46 € | 23,00 € | 32,53 € |
| Holiday500 km · fast DC | 53,66 € | 71,16 € | 73,99 € | 81,32 € |
| Annual20,000 km · typical mix | 894,69 € | 2846,20 € | 3388,19 € | 3252,80 € |
Based on petrol 95 2,03 €/L · cons. Saloon petrol 7,0 L/100km · cons. Executive petrol 8,0 L/100km. Excluding purchase, maintenance and depreciation.
On a 100 km mixed trip, the Xpeng P7 is about 40% cheaper than the Mercedes E 400 e 4MATIC with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
Xpeng P7 offers more range: 450 km vs 90 km for Mercedes E 400 e 4MATIC (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The Xpeng P7 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.