Porsche 718 Cayman GT4 RS vs BMW M2 G87: which one uses less fuel?

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

sports car2022 vs 202315,000 km/anMixedPetrol 95 2.03 €/LMethodology

Result · yearly energy cost

APorsche 718 Cayman GT4 RS

Comparison unavailable - manufacturer data being validated.

GapComparison unavailable - manufacturer data being validated.

BBMW M2 G87

Comparison unavailable - manufacturer data being validated.

10,4 L/100 km weighted · 21.24 € per 100 km · 1 568 L per year

Annual mileage

15,000 km

Driving mix

Fuel price : Petrol 95 2.03 €/L · Diesel 2.25 €/Lprix-carburants.gouv.fr — moyenne nationale du 25/08/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement

What produces these figures

Powertrain: Combustion · Combustion
Power: 500 ch · 460 ch
Kerb weight: 1,464 kg · 1,730 kg

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Result · yearly energy cost

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