On a 100 km mixed trip, the Porsche 911 Carrera S is about 15% cheaper than the Porsche Cayman S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
Consumption comparison
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
3 297 €per year
10,8 L/100 km weighted · 21,98 € per 100 km · 1 622 L per year
Cheaper to runAnnual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Fuel price
Petrol 95 : 2,03 €/L·Diesel : 2,25 €/L
prix-carburants.gouv.fr — moyenne nationale du 25/08/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement
| Profile | Split | 911 | Cayman | Gap | Advantage |
|---|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 3 595 € | 5 179 € | 1 583 € | 911 |
| Mixed | 30 % city · 50 % road · 20 % motorway | 3 297 € | 3 905 € | 608 € | 911 |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 3 010 € | 3 141 € | 131 € | 911 |
On a 100 km mixed trip, the Porsche 911 Carrera S is about 15% cheaper than the Porsche Cayman S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The Porsche 911 Carrera S is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.