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X7vsCayennePetrol
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  • SpecsX7 · Cayenne

BMW X7 xDrive50i G07 vs Porsche Cayenne (Manual): 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.

luxury SUV · 2018 vs 2010 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · 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

Result · yearly energy cost

ABMW X7 xDrive50i G07

3,878 €per year

11,9 L/100 km weighted · 25.85 € per 100 km · 1 787 L per year

Gap658 € per yearin favour of the X7 xDrive50i (−15 %)≈ 303 L petrol 95
BPorsche Cayenne (Manual)

4,536 €per year

13,9 L/100 km weighted · 30.24 € per 100 km · 2 090 L per year

The verdict changes with your usage
ProfileSplitAA · X7BB · CayenneGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,332 €4,573 €241 € · X7
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,878 €4,536 €658 € · X7
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,525 €4,358 €832 € · X7

Cumulative saving for the X7 xDrive50i

1 year
658 €
3 years
1,975 €
5 years
3,291 €
10 years
6,582 €

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

What produces these figures

WLTP combined
11.4 L/100 km · 14.5 L/100 km
Powertrain
Combustion · Combustion
Power
462 ch · 294 ch
Kerb weight
2,460 kg · 2,160 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW X7 xDrive50i is about 15% cheaper than the Porsche Cayenne (Manual) with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW X7 xDrive50i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.