G9BEVvsSPHEV

Xpeng G9 vs Mercedes S 580 e 4MATIC W223: 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.

large SUV2024 vs 202415,000 km/anMixedPetrol 95 2.17 €/LHome 0.20 €/kWhMethodology

Annual mileage

15,000 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

AXpeng G9

631 €per year

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

GapComparison unavailable - manufacturer data being validated.

BMercedes S 580 e 4MATIC W223

Comparison unavailable - manufacturer data being validated.

26,7 kWh/100 km weighted · 4 009 kWh per year

What produces these figures

WLTP combined: 20.2 kWh/100 km · 25.7 kWh/100 km
Powertrain: Fully electric · Plug-in hybrid
Power: 543 ch · 510 ch
Kerb weight: 2,355 kg · 2,470 kg

Frequently asked questions

What is the range of the Xpeng G9 vs the Mercedes S 580 e 4MATIC?

Xpeng G9 offers more range: 490 km vs 93 km for Mercedes S 580 e 4MATIC (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.