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G9BEVvsM440iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsG9 · M440i

Xpeng G9 vs BMW M440i xDrive G22: 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.

large SUV · 2024 vs 2021 · 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

AXpeng G9

631 €per year

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

Gap1,794 € per yearin favour of the G9 (−74 %)≈ 827 L petrol 95
BBMW M440i xDrive G22

2,425 €per year

7,5 L/100 km weighted · 16.17 € per 100 km · 1 118 L per year

The verdict changes with your usage
ProfileSplitAA · G9BB · M440iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway537 €2,726 €2,189 € · G9
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway631 €2,425 €1,794 € · G9
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway746 €2,194 €1,448 € · G9

Cumulative saving for the G9

1 year
1,794 €
3 years
5,383 €
5 years
8,972 €
10 years
17,944 €

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

What produces these figures

WLTP combined
20.2 kWh/100 km · 7.1 L/100 km
Powertrain
Fully electric · Combustion
Power
543 ch · 374 ch
Kerb weight
2,355 kg · 1,740 kg

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Frequently asked questions

On a 100 km mixed trip, the Xpeng G9 is about 75% cheaper than the BMW M440i xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Xpeng G9 is 490 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

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.