BMW 540i xDrive Touring G30 vs Audi A6 Avant e-tron: which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

grand tourer · 2020 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 540i xDrive Touring G30

Comparison unavailable - manufacturer data being validated.

9,6 L/100 km weighted · 1 442 L per year

GapComparison unavailable - manufacturer data being validated.

BAudi A6 Avant e-tron

446 €per year

14,9 kWh/100 km weighted · 2.98 € per 100 km · 2 231 kWh per year

What produces these figures

WLTP combined: 7.1 L/100 km · 14.3 L/100 km
Powertrain: Mild hybrid 48 V · Fully electric
Power: 333 ch · 286 ch
Kerb weight: 1,850 kg · 2,110 kg

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Frequently asked questions

What is the range of the BMW 540i xDrive Touring vs the Audi A6 Avant e-tron?

The declared range of the Audi A6 Avant e-tron is 520 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

Result · yearly energy cost

What produces these figures

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