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  • SpecsModel · X3

Tesla Model X P100D vs BMW X3 M40i G01: 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 · 2017 vs 2021 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement
Charging type

Result · yearly energy cost

ATesla Model X P100D

682 €per year

22,7 kWh/100 km weighted · 4.55 € per 100 km · 3 411 kWh per year

Gap2,065 € per yearin favour of the Model X P100D (−75 %)≈ 951 L petrol 95
BBMW X3 M40i G01

2,747 €per year

8,4 L/100 km weighted · 18.31 € per 100 km · 1 266 L per year

The verdict changes with your usage
ProfileSplitAA · ModelBB · X3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway678 €3,030 €2,352 € · Model
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway682 €2,747 €2,065 € · Model
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway686 €2,532 €1,846 € · Model

Cumulative saving for the Model X P100D

1 year
2,065 €
3 years
6,194 €
5 years
10,324 €
10 years
20,647 €

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

What produces these figures

WLTP combined
22.8 kWh/100 km · 8.1 L/100 km
Powertrain
Fully electric · Combustion
Power
762 ch · 360 ch
Kerb weight
2,468 kg · 1,870 kg

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TeslaVSBMW

Model X P100D vs iX xDrive40

gap 23 €/year
BMWVSPorsche

X3 M40i vs Macan GTS

gap 816 €/year

Frequently asked questions

On a 100 km mixed trip, the Tesla Model X P100D is about 75% cheaper than the BMW X3 M40i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Tesla Model X P100D is 465 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Tesla Model X P100D is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.