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iXBEVvsCayennePetrol
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BMW iX xDrive50 I20 vs Porsche Cayenne Turbo: 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 · 2023 vs 2014 · 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

ABMW iX xDrive50 I20

675 €per year

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

Gap3,800 € per yearin favour of the iX xDrive50 (−85 %)≈ 1,751 L petrol 95
BPorsche Cayenne Turbo

4,476 €per year

13,8 L/100 km weighted · 29.84 € per 100 km · 2 063 L per year

The verdict changes with your usage
ProfileSplitAA · iXBB · CayenneGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway689 €4,874 €4,186 € · iX
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway675 €4,476 €3,800 € · iX
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway692 €4,049 €3,358 € · iX

Cumulative saving for the iX xDrive50

1 year
3,800 €
3 years
11,401 €
5 years
19,001 €
10 years
38,003 €

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

What produces these figures

WLTP combined
21.1 kWh/100 km · 13.8 L/100 km
Powertrain
Fully electric · Combustion
Power
523 ch · 520 ch
Kerb weight
2,585 kg · 2,170 kg

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BMWVSPorsche

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Frequently asked questions

On a 100 km mixed trip, the BMW iX xDrive50 is about 85% cheaper than the Porsche Cayenne Turbo with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the BMW iX xDrive50 is 630 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The BMW iX xDrive50 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

iX
· Cayenne