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MustangBEVvsX7Diesel
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Ford Mustang Mach-E RWD vs BMW X7 xDrive30d G07: 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.

family SUV · 2021 vs 2018 · 15,000 km/an · Mixed · Diesel 2.38 €/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

AFord Mustang Mach-E RWD

531 €per year

17,7 kWh/100 km weighted · 3.54 € per 100 km · 2 652 kWh per year

Gap2,002 € per yearin favour of the Mustang Mach-E RWD (−79 %)≈ 843 L diesel
BBMW X7 xDrive30d G07

2,533 €per year

7,1 L/100 km weighted · 16.88 € per 100 km · 1 066 L per year

The verdict changes with your usage
ProfileSplitAA · MustangBB · X7Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway452 €2,829 €2,378 € · Mustang
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway531 €2,533 €2,002 € · Mustang
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway628 €2,302 €1,675 € · Mustang

Cumulative saving for the Mustang Mach-E RWD

1 year
2,002 €
3 years
6,006 €
5 years
10,010 €
10 years
20,019 €

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

What produces these figures

WLTP combined
17.0 kWh/100 km · 6.8 L/100 km
Powertrain
Fully electric · Combustion
Power
269 ch · 265 ch
Kerb weight
1,886 kg · 2,370 kg

Other similar comparisons

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Model Y Long Range RWD vs Mustang Mach-E RWD

gap 81 €/year
MercedesVSBMW

G 450 d vs X7 xDrive30d

gap 1 539 €/year
FordVSAudi

Mustang Mach-E RWD vs Q6 Sportback e-tron

gap 58 €/year
MercedesVSBMW

G 450 d vs X7 xDrive30d

gap 1 539 €/year

Frequently asked questions

On a 100 km mixed trip, the Ford Mustang Mach-E RWD is about 80% cheaper than the BMW X7 xDrive30d with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Ford Mustang Mach-E RWD is 440 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Ford Mustang Mach-E RWD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Mustang
· X7