BMW X5 xDrive45e G05 vs Porsche Cayenne (8-speed Tiptronic S): which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

large SUV2021 vs 201115,000 km/anMixedPetrol 95 2.17 €/LHome 0.20 €/kWhMethodology

Annual mileage

15,000 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 X5 xDrive45e G05

Comparison unavailable - manufacturer data being validated.

9,5 L/100 km weighted · 1 431 L per year

GapComparison unavailable - manufacturer data being validated.

BPorsche Cayenne (8-speed Tiptronic S)

4,165 €per year

12,8 L/100 km weighted · 27.77 € per 100 km · 1 919 L per year

What produces these figures

WLTP combined: 2.1 L/100 km · 12.7 L/100 km
Powertrain: Plug-in hybrid · Combustion
Power: 394 ch · 304 ch
Kerb weight: 2,435 kg · 2,030 kg

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