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M550dvsA5Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM550d · A5

BMW M550d xDrive G30 vs Audi A5 Sedan: 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.

grand tourer · 2018 vs 2026 · 15,000 km/an · Mixed · Diesel 2.38 €/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 M550d xDrive G30

2,505 €per year

7,0 L/100 km weighted · 16.70 € per 100 km · 1 055 L per year

Gap605 € per yearin favour of the A5 Sedan (−24 %)≈ 254 L diesel
BAudi A5 Sedan

1,901 €per year

5,3 L/100 km weighted · 12.67 € per 100 km · 800 L per year

The verdict changes with your usage
ProfileSplitAA · M550dBB · A5Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,734 €1,944 €789 € · A5
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,505 €1,901 €605 € · A5
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,327 €1,813 €514 € · A5

Cumulative saving for the A5 Sedan

1 year
605 €
3 years
1,814 €
5 years
3,023 €
10 years
6,046 €

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

What produces these figures

WLTP combined
6.8 L/100 km · 5.5 L/100 km
Powertrain
Combustion · Combustion
Power
400 ch · 204 ch
Kerb weight
1,955 kg · 1,820 kg

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Frequently asked questions

On a 100 km mixed trip, the Audi A5 Sedan is about 25% cheaper than the BMW M550d xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Audi A5 Sedan is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.