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  • SpecsM4 · i8

BMW M4 Coupe G82 vs BMW i8 Coupe I12: 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.

saloon · 2021 vs 2018 · 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 M4 Coupe G82

3,828 €per year

11,8 L/100 km weighted · 25.52 € per 100 km · 1 764 L per year

GapComparison unavailable - manufacturer data being validated.
BBMW i8 Coupe I12

Comparison unavailable - manufacturer data being validated.

What produces these figures

WLTP combined
10.8 L/100 km · 100.0 kWh/100 km
Powertrain
Combustion · Plug-in hybrid
Power
480 ch · 374 ch
Kerb weight
1,700 kg · 1,535 kg

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Frequently asked questions

The declared range of the BMW i8 Coupe is 55 km (WLTP/EPA). In real-world conditions, expect 10-20% less.