On a 100 km mixed trip, the BMW X5 M50i is about 20% cheaper than the Porsche Cayenne Turbo Coupe 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.
3 553 €per year
11,7 L/100 km weighted · 23,68 € per 100 km · 1 748 L per year
Cheaper to run4 366 €per year
14,3 L/100 km weighted · 29,11 € per 100 km · 2 147 L per year
Annual 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 | X5 | Cayenne | Gap | Advantage |
|---|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 4 124 € | 4 878 € | 753 € | X5 |
| Mixed | 30 % city · 50 % road · 20 % motorway | 3 553 € | 4 366 € | 813 € | X5 |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 3 123 € | 3 969 € | 846 € | X5 |
On a 100 km mixed trip, the BMW X5 M50i is about 20% cheaper than the Porsche Cayenne Turbo Coupe with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW X5 M50i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.