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CayennePetrolvsQ7PHEV
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Porsche Cayenne Turbo vs Audi Q7 SUV: 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 SUV · 2014 vs 2025 · 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

APorsche Cayenne Turbo

4,476 €per year

13,8 L/100 km weighted · 29.84 € per 100 km · 2 063 L per year

Gap2,607 € per yearin favour of the Q7 SUV (−58 %)≈ 1,201 L petrol 95
BAudi Q7 SUV

1,869 €per year

29,7 kWh/100 km weighted · 12.46 € per 100 km · 1 583 L per year

The verdict changes with your usage
ProfileSplitAA · CayenneBB · Q7Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,874 €1,869 €3,006 € · Q7
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway4,476 €1,869 €2,607 € · Q7
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway4,049 €1,869 €2,181 € · Q7

Cumulative saving for the Q7 SUV

1 year
2,607 €
3 years
7,821 €
5 years
13,035 €
10 years
26,071 €

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

What produces these figures

WLTP combined
13.8 L/100 km · 28.6 kWh/100 km
Powertrain
Combustion · Plug-in hybrid
Power
520 ch · 489 ch
Kerb weight
2,170 kg · 2,385 kg

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Frequently asked questions

On a 100 km mixed trip, the Audi Q7 SUV is about 60% cheaper than the Porsche Cayenne Turbo with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Audi Q7 SUV is 77 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Audi Q7 SUV is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Cayenne
· Q7