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Home›Consumption›Porsche Taycan vs BMW M550d

Consumption comparison

Porsche Taycan J1.1 vs BMW M550d xDrive G30: how much do I save per year?

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

PorscheBEVMost economical

Taycan J1.1

71 kWh · 2023

20,4 kWh/100km

VS
BMWDiesel

M550d xDrive G30

66 L · 2018

6,6 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)

PorscheBEVMost economical

Taycan J1.1

Annual energy cost · 15 000 km

722€

4,81 € / 100 km

Equivalent to 363 L of petrol 95 per year

Weighted consumption
22,9 kWh/100km
Energy rate
0,21 €/kWh · home
Energy used
3436,9 kWh per year
BMWPetrol

M550d xDrive G30

Annual energy cost · 15 000 km

1 801€

12,01 € / 100 km

Equivalent to 905 L of petrol 95 per year

Weighted consumption
6,9 L/100km
Fuel price
1,75 €/L
Fuel used
1029,0 L per year
Annual gap Taycan vs M550d xDrive+1 079 €/an≈ 617 L diesel

Porsche Taycan J1.1 costs 1 079 €/an less in energy than BMW M550d xDrive G30, over 15 000 kmwith home for this driving mix.

≈ 617 L of diesel saved per year

By charging mix:
  • Home+1 079 €/an
  • AC station+770 €/an
  • Fast DC+254 €/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

1 079 €

≈ 542 L petrol 95

3 years

3 237 €

≈ 1627 L petrol 95

5 years

5 395 €

≈ 2711 L petrol 95

10 years

10 790 €

≈ 5422 L petrol 95

Cumulative savings for Porsche Taycan J1.1 versus BMW M550d xDrive G30. Excluding purchase, insurance, maintenance and depreciation.

Annual cost breakdown by charging mix

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

Porsche

Taycan J1.1

Charging mixkm/year€/kmAnnual cost
100% Homeoff-peak rate · 0,21 €/kWh15 000 km3 060 kWh0,048 €/km722 €
100% AC stationpublic AC rate · 0,30 €/kWh15 000 km3 060 kWh0,069 €/km1 031 €
100% Fast DCDC motorway rate · 0,45 €/kWh15 000 km3 060 kWh0,103 €/km1 547 €
Typical mix80% home · 15% AC · 5% DC15 000 km3 060 kWh0,054 €/km809 €
Annual total (typical mix)809 €
BMW

M550d xDrive G30

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,120 €/km1 801 €

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Frequently asked questions

On a 100 km mixed trip, the Porsche Taycan is about 60% cheaper than the BMW M550d xDrive with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.

The declared range of the Porsche Taycan is 431 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

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