On a 100 km mixed trip, the Porsche Boxster is about 20% cheaper than the Porsche 911 Carrera (Manual) 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.
3 980 €per year
13,1 L/100 km weighted · 26,53 € per 100 km · 1 958 L per year
3 117 €per year
10,2 L/100 km weighted · 20,78 € per 100 km · 1 533 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 | Boxster | Gap | Advantage |
|---|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 4 861 € | 3 414 € | 1 447 € | Boxster |
| Mixed | 30 % city · 50 % road · 20 % motorway | 3 980 € | 3 117 € | 863 € | Boxster |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 3 422 € | 2 829 € | 593 € | Boxster |
On a 100 km mixed trip, the Porsche Boxster is about 20% cheaper than the Porsche 911 Carrera (Manual) with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The Porsche Boxster is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.