PorscheBEV
Taycan 4S J1.1
Annual energy cost · 15 000 km
733€
4,89 € / 100 km
Equivalent to 368 L of petrol 95 per year
- Weighted consumption
- 23,3 kWh/100km
- Energy rate
- 0,21 €/kWh · home
- Energy used
- 3490,5 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
4,89 € / 100 km
Equivalent to 368 L of petrol 95 per year
Annual energy cost · 15 000 km
3,76 € / 100 km
Equivalent to 283 L of petrol 95 per year
Xpeng P7 costs 170 €/an less in energy than Porsche Taycan 4S J1.1, over 15 000 kmwith home for this driving mix.
≈ 85 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
170 €
≈ 85 L petrol 95
3 years
509 €
≈ 256 L petrol 95
5 years
848 €
≈ 426 L petrol 95
10 years
1 695 €
≈ 852 L petrol 95
Cumulative savings for Xpeng P7 versus Porsche Taycan 4S J1.1. 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 150 kWh | 0,049 €/km | 733 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 150 kWh | 0,070 €/km | 1 047 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 150 kWh | 0,105 €/km | 1 571 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 150 kWh | 0,055 €/km | 822 € |
| Annual total (typical mix) | 822 € | ||
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km2 580 kWh | 0,038 €/km | 563 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km2 580 kWh | 0,054 €/km | 805 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km2 580 kWh | 0,080 €/km | 1 207 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 580 kWh | 0,042 €/km | 632 € |
| Annual total (typical mix) | 632 € | ||
Same scenarios: energy cost of a Executive petrol / Saloon petrol (~8,0 L/100km).
| Scenario | Taycan 4S J1.1 | Ref. Executive petrol | P7 | Ref. Saloon petrol |
|---|---|---|---|---|
| Daily100 km · home | 4,89 € | 15,92 € | 3,76 € | 13,93 € |
| Weekend200 km · home | 9,77 € | 31,84 € | 7,51 € | 27,86 € |
| Holiday500 km · fast DC | 52,36 € | 79,60 € | 40,25 € | 69,65 € |
| Annual20,000 km · typical mix | 1096,02 € | 3184,00 € | 842,52 € | 2786,00 € |
Based on petrol 95 1,99 €/L · cons. Executive petrol 8,0 L/100km · cons. Saloon petrol 7,0 L/100km. Excluding purchase, maintenance and depreciation.
On a 100 km mixed trip, the Xpeng P7 is about 25% cheaper than the Porsche Taycan 4S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
Xpeng P7 offers more range: 450 km vs 407 km for Porsche Taycan 4S (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.