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RS 5PHEVvsG9BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsRS 5 · G9

Audi RS 5 Sedan vs Xpeng G9: 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.

saloon · 2026 vs 2024 · 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 RS 5 Sedan

1,714 €per year

19,1 kWh/100 km weighted · 11.43 € per 100 km · 1 568 L per year

Gap1,084 € per yearin favour of the G9 (−63 %)≈ 499 L petrol 95
BXpeng G9

631 €per year

21,0 kWh/100 km weighted · 4.20 € per 100 km · 3 151 kWh per year

The verdict changes with your usage
ProfileSplitAA · RS 5BB · G9Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,714 €537 €1,178 € · G9
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,714 €631 €1,084 € · G9
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,714 €746 €969 € · G9

Cumulative saving for the G9

1 year
1,084 €
3 years
3,252 €
5 years
5,419 €
10 years
10,839 €

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

What produces these figures

WLTP combined
18.4 kWh/100 km · 20.2 kWh/100 km
Powertrain
Plug-in hybrid · Fully electric
Power
639 ch · 543 ch
Kerb weight
2,355 kg · 2,355 kg

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Frequently asked questions

On a 100 km mixed trip, the Xpeng G9 is about 65% cheaper than the Audi RS 5 Sedan with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Xpeng G9 offers more range: 490 km vs 78 km for Audi RS 5 Sedan (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Xpeng G9 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.