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M140iPetrolvsQ7Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM140i · Q7

BMW M140i F20LCI vs Audi Q7 SUV: 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.

compact · 2018 vs 2026 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · 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 M140i F20LCI

2,536 €per year

7,8 L/100 km weighted · 16.90 € per 100 km · 1 169 L per year

Gap415 € per yearin favour of the M140i (−14 %)≈ 174 L diesel
BAudi Q7 SUV

2,950 €per year

8,3 L/100 km weighted · 19.67 € per 100 km · 1 242 L per year

The verdict changes with your usage
ProfileSplitAA · M140iBB · Q7Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,868 €2,983 €115 € · M140i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,536 €2,950 €415 € · M140i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,282 €2,885 €603 € · M140i

Cumulative saving for the M140i

1 year
415 €
3 years
1,244 €
5 years
2,073 €
10 years
4,146 €

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

What produces these figures

WLTP combined
7.4 L/100 km · 8.4 L/100 km
Powertrain
Combustion · Combustion
Power
340 ch · 231 ch
Kerb weight
1,470 kg · 2,180 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW M140i is about 15% cheaper than the Audi Q7 SUV with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW M140i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.