Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Consumption
  3. /Sedans
S6vsA6BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost

Audi S6 Sportback e-tron vs Audi A6 Sportback 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 · 2026 vs 2026 · 15,000 km/an · Mixed · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Charging type

Result · yearly energy cost

AAudi S6 Sportback e-tron

515 €per year

17,2 kWh/100 km weighted · 3.43 € per 100 km · 2 574 kWh per year

Gap50 € per yearin favour of the A6 Sportback e-tron (−10 %)≈ 23 L petrol 95
BAudi A6 Sportback e-tron

465 €per year

15,5 kWh/100 km weighted · 3.10 € per 100 km · 2 324 kWh per year

The verdict changes with your usage
ProfileSplitAA · S6BB · A6Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway438 €396 €43 € · A6
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway515 €465 €50 € · A6
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway609 €550 €59 € · A6

Cumulative saving for the A6 Sportback e-tron

1 year
50 €
3 years
150 €
5 years
250 €
10 years
499 €

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

What produces these figures

WLTP combined
16.5 kWh/100 km · 14.9 L/100 km
Powertrain
Fully electric · Fully electric
Power
543 ch · 367 ch
Kerb weight
2,325 kg · 2,175 kg

Other similar comparisons

AudiVSPorsche

S6 Sportback e-tron vs Taycan 4S

gap 245 €/year
PorscheVSAudi

Taycan 4S Cross Turismo vs S6 Sportback e-tron

gap 279 €/year
PorscheVSAudi

Taycan 4S with Performance Battery Plus (PB) vs S6 Sportback e-tron

gap 277 €/year
AudiVSBMW

S6 Sportback e-tron vs i5 M60 xDrive

gap 183 €/year

Frequently asked questions

On a 100 km mixed trip, the Audi A6 Sportback e-tron is about 10% cheaper than the Audi S6 Sportback e-tron with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Audi A6 Sportback e-tron offers more range: 681 km vs 594 km for Audi S6 Sportback e-tron (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Audi A6 Sportback 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
· A6