Audi Q8 SUV vs Porsche Cayenne GTS: 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 · 2025 vs 2016 · 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

AAudi Q8 SUV

Comparison unavailable - manufacturer data being validated.

30,9 kWh/100 km weighted · 4 633 kWh per year

GapComparison unavailable - manufacturer data being validated.

BPorsche Cayenne GTS

3,912 €per year

12,0 L/100 km weighted · 26.08 € per 100 km · 1 803 L per year

What produces these figures

WLTP combined: 29.7 kWh/100 km · 11.5 L/100 km
Powertrain: Plug-in hybrid · Combustion
Power: 489 ch · 440 ch
Kerb weight: 2,415 kg · 2,110 kg

Other similar comparisons

AudiVSPorsche

Frequently asked questions

What is the range of the Audi Q8 SUV vs the Porsche Cayenne GTS?

The declared range of the Audi Q8 SUV is 74 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

Result · yearly energy cost

What produces these figures

Other similar comparisons

SQ7 SUV vs Cayenne GTS

SQ7 SUV vs Cayenne GTS

SQ8 SUV vs Cayenne GTS

X5 M50i vs Cayenne GTS

Frequently asked questions