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
S6BEVvs745ePHEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs

Audi S6 Sportback e-tron vs BMW 745e G11: 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 · 2026 vs 2020 · 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

AAudi S6 Sportback e-tron

515 €per year

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

Gap734 € per yearin favour of the S6 Sportback e-tron (−59 %)≈ 338 L petrol 95
BBMW 745e G11

1,249 €per year

23,8 kWh/100 km weighted · 8.33 € per 100 km · 1 533 L per year

The verdict changes with your usage
ProfileSplitAA · S6BB · 745eGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway438 €1,249 €811 € · S6
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway515 €1,249 €734 € · S6
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway609 €1,249 €640 € · S6

Cumulative saving for the S6 Sportback e-tron

1 year
734 €
3 years
2,201 €
5 years
3,669 €
10 years
7,338 €

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

What produces these figures

WLTP combined
16.5 kWh/100 km · 22.9 kWh/100 km
Powertrain
Fully electric · Plug-in hybrid
Power
543 ch · 394 ch
Kerb weight
2,325 kg · 2,000 kg

Other similar comparisons

AudiVSPorsche

S6 Sportback e-tron vs Taycan 4S

gap 245 €/year
BMWVSPorsche

745e vs Panamera S Hybrid

gap 2 445 €/year
PorscheVSAudi

Taycan 4S Cross Turismo vs S6 Sportback e-tron

gap 279 €/year
BMWVSAudi

745e vs A8 55 TFSI quattro tiptronic 250 kW MHEV

gap 2 673 €/year

Frequently asked questions

On a 100 km mixed trip, the Audi S6 Sportback e-tron is about 60% cheaper than the BMW 745e with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Audi S6 Sportback e-tron offers more range: 594 km vs 49 km for BMW 745e (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Audi S6 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.

S6
· 745e