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S6vsG6BEV
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  • SpecsS6

Audi S6 Sportback e-tron vs Xpeng G6: 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 2023 · 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

Gap9 € per yearin favour of the G6 (−2 %)≈ 4 L petrol 95
BXpeng G6

506 €per year

16,8 kWh/100 km weighted · 3.37 € per 100 km · 2 527 kWh per year

The verdict changes with your usage
ProfileSplitAA · S6BB · G6Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway438 €430 €Nearly level
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway515 €506 €Nearly level
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway609 €598 €Nearly level

Cumulative saving for the G6

1 year
9 €
3 years
28 €
5 years
47 €
10 years
94 €

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

What produces these figures

WLTP combined
16.5 kWh/100 km · 16.2 kWh/100 km
Powertrain
Fully electric · Fully electric
Power
543 ch · 480 ch
Kerb weight
2,325 kg · 2,115 kg

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Frequently asked questions

On a 100 km mixed trip, the Audi S6 Sportback e-tron and Xpeng G6 have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

Audi S6 Sportback e-tron offers more range: 594 km vs 540 km for Xpeng G6 (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Xpeng G6 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

· G6