Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Consumption
  3. /SUV
CayennevsCaymanPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsCayenne · Cayman

Porsche Cayenne GTS vs Porsche Cayman S (PDK): 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.

large SUV · 2016 vs 2011 · 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

APorsche Cayenne GTS

3,912 €per year

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

Gap248 € per yearin favour of the Cayenne GTS (−6 %)≈ 114 L petrol 95
BPorsche Cayman S (PDK)

4,160 €per year

12,8 L/100 km weighted · 27.73 € per 100 km · 1 917 L per year

The verdict changes with your usage
ProfileSplitAA · CayenneBB · CaymanGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,370 €5,521 €1,150 € · Cayenne
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,912 €4,160 €248 € · Cayenne
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,556 €3,369 €187 € · Cayman

Cumulative saving for the Cayenne GTS

1 year
248 €
3 years
745 €
5 years
1,242 €
10 years
2,483 €

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

What produces these figures

WLTP combined
11.5 L/100 km · 10.1 L/100 km
Powertrain
Combustion · Combustion
Power
440 ch · 320 ch
Kerb weight
2,110 kg · 1,375 kg

Other similar comparisons

AudiVSPorsche

SQ7 SUV vs Cayenne GTS

gap 454 €/year
BMWVSPorsche

Z4 M40i vs Cayman S (PDK)

gap 2 196 €/year
AudiVSPorsche

SQ7 SUV vs Cayenne GTS

gap 867 €/year
BMWVSPorsche

Z4 M40i vs Cayman S (PDK)

gap 2 266 €/year

Frequently asked questions

On a 100 km mixed trip, the Porsche Cayenne GTS and Porsche Cayman S (PDK) have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

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