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812vs420iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs812 · 420i

Ferrari 812 GTS vs BMW 420i xDrive G22: 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.

sports car · 2020 vs 2021 · 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

AFerrari 812 GTS

5,068 €per year

15,6 L/100 km weighted · 33.79 € per 100 km · 2 336 L per year

Gap2,517 € per yearin favour of the 420i xDrive (−50 %)≈ 1,160 L petrol 95
BBMW 420i xDrive G22

2,551 €per year

7,8 L/100 km weighted · 17.01 € per 100 km · 1 176 L per year

The verdict changes with your usage
ProfileSplitAA · 812BB · 420iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway5,662 €2,850 €2,812 € · 420i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway5,068 €2,551 €2,517 € · 420i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway4,607 €2,319 €2,288 € · 420i

Cumulative saving for the 420i xDrive

1 year
2,517 €
3 years
7,551 €
5 years
12,585 €
10 years
25,171 €

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

What produces these figures

WLTP combined
14.9 L/100 km · 7.5 L/100 km
Powertrain
Combustion · Combustion
Power
799 ch · 184 ch
Kerb weight
1,630 kg · 1,590 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW 420i xDrive is about 50% cheaper than the Ferrari 812 GTS with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 420i xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.