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S6BEVvs330dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost

Audi S6 Avant e-tron vs BMW 330d xDrive Touring G20: 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 · 2026 vs 2019 · 15,000 km/an · Mixed · Diesel 2.38 €/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

AAudi S6 Avant e-tron

418 €per year

13,9 kWh/100 km weighted · 2.79 € per 100 km · 2 090 kWh per year

Gap1,638 € per yearin favour of the S6 Avant e-tron (−80 %)≈ 689 L diesel
BBMW 330d xDrive Touring G20

2,056 €per year

5,8 L/100 km weighted · 13.71 € per 100 km · 866 L per year

The verdict changes with your usage
ProfileSplitAA · S6BB · 330dGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway356 €2,211 €1,856 € · S6
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway418 €2,056 €1,638 € · S6
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway495 €1,939 €1,444 € · S6

Cumulative saving for the S6 Avant e-tron

1 year
1,638 €
3 years
4,914 €
5 years
8,191 €
10 years
16,381 €

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

What produces these figures

WLTP combined
13.4 L/100 km · 5.6 L/100 km
Powertrain
Fully electric · Combustion
Power
543 ch · 265 ch
Kerb weight
2,335 kg · 1,745 kg

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Taycan 4S Cross Turismo vs S6 Avant e-tron

gap 408 €/year
BMWVSAudi

330d xDrive Touring vs A5 Sedan

gap 207 €/year

Frequently asked questions

On a 100 km mixed trip, the Audi S6 Avant e-tron is about 80% cheaper than the BMW 330d xDrive Touring with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Audi S6 Avant e-tron is 608 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Audi S6 Avant 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.

Specs
S6
· 330d