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Home›Consumption›Xpeng P7i vs BMW 120i

Consumption comparison

Xpeng P7i vs BMW 120i F20LCI: how much do I save per year?

Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.

XpengBEVMost economical

P7i

80 kWh · 2023

16,9 kWh/100km

VS
BMWPetrol

120i F20LCI

52 L · 2018

6,1 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Charging type

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,21 €/kWh)

XpengBEVMost economical

P7i

Annual energy cost · 15 000 km

554€

3,69 € / 100 km

Equivalent to 278 L of petrol 95 per year

Weighted consumption
17,6 kWh/100km
Energy rate
0,21 €/kWh · home
Energy used
2636,4 kWh per year
BMWPetrol

120i F20LCI

Annual energy cost · 15 000 km

1 892€

12,62 € / 100 km

Equivalent to 951 L of petrol 95 per year

Weighted consumption
6,3 L/100km
Fuel price
1,99 €/L
Fuel used
951,0 L per year
Annual gap P7i vs 120i+1 339 €/an≈ 673 L petrol 95

Xpeng P7i costs 1 339 €/an less in energy than BMW 120i F20LCI, over 15 000 kmwith home for this driving mix.

≈ 673 L of petrol 95 saved per year

By charging mix:
  • Home+1 339 €/an
  • AC station+1 102 €/an
  • Fast DC+706 €/an

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

1 339 €

≈ 673 L petrol 95

3 years

4 017 €

≈ 2018 L petrol 95

5 years

6 694 €

≈ 3364 L petrol 95

10 years

13 388 €

≈ 6728 L petrol 95

Cumulative savings for Xpeng P7i versus BMW 120i F20LCI. Excluding purchase, insurance, maintenance and depreciation.

Annual cost breakdown by charging mix

Projection over 15 000 km/year, by proportion of each charging type.

Xpeng

P7i

Charging mixkm/year€/kmAnnual cost
100% Homeoff-peak rate · 0,21 €/kWh15 000 km2 535 kWh0,037 €/km554 €
100% AC stationpublic AC rate · 0,30 €/kWh15 000 km2 535 kWh0,053 €/km791 €
100% Fast DCDC motorway rate · 0,45 €/kWh15 000 km2 535 kWh0,079 €/km1 186 €
Typical mix80% home · 15% AC · 5% DC15 000 km2 535 kWh0,041 €/km621 €
Annual total (typical mix)621 €
BMW

120i F20LCI

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,126 €/km1 892 €

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Frequently asked questions

On a 100 km mixed trip, the Xpeng P7i is about 70% cheaper than the BMW 120i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Xpeng P7i is 510 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Xpeng P7i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.