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. /Estates
CaymanPetrolvsID.7BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs

Porsche Cayman S vs Volkswagen ID.7 Pro S: 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.

sports car · 2014 vs 2024 · 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 Cayman S

4,168 €per year

12,8 L/100 km weighted · 27.79 € per 100 km · 1 921 L per year

Gap3,703 € per yearin favour of the ID.7 Pro S (−89 %)≈ 1,706 L petrol 95
BVolkswagen ID.7 Pro S

465 €per year

15,5 kWh/100 km weighted · 3.10 € per 100 km · 2 324 kWh per year

The verdict changes with your usage
ProfileSplitAA · CaymanBB · ID.7Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway5,528 €396 €5,132 € · ID.7
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway4,168 €465 €3,703 € · ID.7
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,353 €550 €2,803 € · ID.7

Cumulative saving for the ID.7 Pro S

1 year
3,703 €
3 years
11,109 €
5 years
18,515 €
10 years
37,029 €

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

What produces these figures

WLTP combined
10.3 L/100 km · 14.9 kWh/100 km
Powertrain
Combustion · Fully electric
Power
330 ch · 211 ch
Kerb weight
1,320 kg · 2,285 kg

Other similar comparisons

BMWVSPorsche

Z4 M40i vs Cayman S

gap 2 207 €/year
BMWVSPorsche

Z4 M40i vs Cayman S

gap 2 276 €/year
PorscheVSJaguar

Cayman S vs F-TYPE P300

gap 1 838 €/year
PorscheVSBMW

Cayman S vs Z4 sDrive30i

gap 2 810 €/year

Frequently asked questions

On a 100 km mixed trip, the Volkswagen ID.7 Pro S is about 90% cheaper than the Porsche Cayman S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Volkswagen ID.7 Pro S is 709 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Volkswagen ID.7 Pro S is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Cayman
· ID.7