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M5PetrolvsSQ6BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM5 · SQ6

BMW M5 CS F90 vs Audi SQ6 SUV e-tron: 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 · 2021 vs 2026 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · 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
Charging type

Result · yearly energy cost

ABMW M5 CS F90

3,987 €per year

12,3 L/100 km weighted · 26.58 € per 100 km · 1 838 L per year

Gap3,500 € per yearin favour of the SQ6 SUV e-tron (−88 %)≈ 1,613 L petrol 95
BAudi SQ6 SUV e-tron

487 €per year

16,2 kWh/100 km weighted · 3.25 € per 100 km · 2 434 kWh per year

The verdict changes with your usage
ProfileSplitAA · M5BB · SQ6Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,834 €414 €4,419 € · SQ6
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,987 €487 €3,500 € · SQ6
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,330 €576 €2,754 € · SQ6

Cumulative saving for the SQ6 SUV e-tron

1 year
3,500 €
3 years
10,501 €
5 years
17,502 €
10 years
35,004 €

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

What produces these figures

WLTP combined
11.3 L/100 km · 15.6 kWh/100 km
Powertrain
Combustion · Fully electric
Power
635 ch · 509 ch
Kerb weight
1,825 kg · 2,425 kg

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Frequently asked questions

On a 100 km mixed trip, the Audi SQ6 SUV e-tron is about 90% cheaper than the BMW M5 CS with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Audi SQ6 SUV e-tron is 443 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Audi SQ6 SUV e-tron is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.