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S8vsM240iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsS8 · M240i

Audi S8 vs BMW M240i xDrive F22: 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 · 2025 vs 2018 · 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

AAudi S8

3,694 €per year

11,3 L/100 km weighted · 24.63 € per 100 km · 1 702 L per year

Gap970 € per yearin favour of the M240i xDrive (−26 %)≈ 447 L petrol 95
BBMW M240i xDrive F22

2,724 €per year

8,4 L/100 km weighted · 18.16 € per 100 km · 1 255 L per year

The verdict changes with your usage
ProfileSplitAA · S8BB · M240iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway3,780 €3,061 €719 € · M240i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,694 €2,724 €970 € · M240i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,523 €2,461 €1,062 € · M240i

Cumulative saving for the M240i xDrive

1 year
970 €
3 years
2,910 €
5 years
4,849 €
10 years
9,699 €

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

What produces these figures

WLTP combined
11.7 L/100 km · 8.0 L/100 km
Powertrain
Combustion · Combustion
Power
571 ch · 340 ch
Kerb weight
2,220 kg · 1,540 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW M240i xDrive is about 25% cheaper than the Audi S8 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW M240i xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.