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M850ivsM2Petrol
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM850i · M2

BMW M850i xDrive Gran Coupe G15 vs BMW M2 G87: 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.

limousine · 2020 vs 2023 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · 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

Result · yearly energy cost

ABMW M850i xDrive Gran Coupe G15

3,564 €per year

11,0 L/100 km weighted · 23.76 € per 100 km · 1 643 L per year

Gap163 € per yearin favour of the M2 (−5 %)≈ 75 L petrol 95
BBMW M2 G87

3,401 €per year

10,4 L/100 km weighted · 22.68 € per 100 km · 1 568 L per year

The verdict changes with your usage
ProfileSplitAA · M850iBB · M2Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,215 €3,800 €415 € · M2
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,564 €3,401 €163 € · M2
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,063 €3,092 €Nearly level

Cumulative saving for the M2

1 year
163 €
3 years
488 €
5 years
814 €
10 years
1,628 €

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

What produces these figures

WLTP combined
10.2 L/100 km · 10.0 L/100 km
Powertrain
Combustion · Combustion
Power
530 ch · 460 ch
Kerb weight
2,010 kg · 1,730 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW M850i xDrive Gran Coupe and BMW M2 have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

The BMW M2 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.