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Tesla Model X Long Range vs BMW iX xDrive50 I20: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

large SUV · 2020 vs 2023 · 15,000 km/an · Mixed · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Charging type

Result · yearly energy cost

ATesla Model X Long Range

645 €per year

21,5 kWh/100 km weighted · 4.30 € per 100 km · 3 225 kWh per year

Gap30 € per yearin favour of the Model X Long Range (−4 %)≈ 14 L petrol 95
BBMW iX xDrive50 I20

675 €per year

22,5 kWh/100 km weighted · 4.50 € per 100 km · 3 375 kWh per year

The verdict changes with your usage
ProfileSplitAA · ModelBB · iXGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway617 €689 €72 € · Model
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway645 €675 €30 € · Model
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway651 €692 €40 € · Model

Cumulative saving for the Model X Long Range

1 year
30 €
3 years
90 €
5 years
150 €
10 years
300 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
22.6 kWh/100 km · 21.1 kWh/100 km
Powertrain
Fully electric · Fully electric
Power
670 ch · 523 ch
Kerb weight
2,459 kg · 2,585 kg

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Frequently asked questions

On a 100 km mixed trip, the Tesla Model X Long Range and BMW iX xDrive50 have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

BMW iX xDrive50 offers more range: 630 km vs 507 km for Tesla Model X Long Range (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Tesla Model X Long Range is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

· iX