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4BEVvsM135iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs4 · M135i

MG4 XPower AWD vs BMW M135i xDrive F40: 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.

compact · 2023 vs 2019 · 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

AMG4 XPower AWD

556 €per year

18,5 kWh/100 km weighted · 3.70 € per 100 km · 2 777 kWh per year

Gap1,791 € per yearin favour of the 4 XPower AWD (−76 %)≈ 825 L petrol 95
BBMW M135i xDrive F40

2,347 €per year

7,2 L/100 km weighted · 15.65 € per 100 km · 1 082 L per year

The verdict changes with your usage
ProfileSplitAA · 4BB · M135iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway473 €2,544 €2,071 € · 4
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway556 €2,347 €1,791 € · 4
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway657 €2,168 €1,511 € · 4

Cumulative saving for the 4 XPower AWD

1 year
1,791 €
3 years
5,374 €
5 years
8,956 €
10 years
17,912 €

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

What produces these figures

WLTP combined
17.8 kWh/100 km · 7.1 L/100 km
Powertrain
Fully electric · Combustion
Power
435 ch · 306 ch
Kerb weight
1,985 kg · 1,525 kg

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Frequently asked questions

On a 100 km mixed trip, the MG4 XPower AWD is about 75% cheaper than the BMW M135i xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the MG4 XPower AWD is 385 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The MG4 XPower AWD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.