On a 100 km mixed trip, the BMW M440i is about 25% cheaper than the Porsche 911 Carrera 4 (PDK) 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.
3 464 €per year
11,4 L/100 km weighted · 23,09 € per 100 km · 1 704 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 | M440i | 911 | Gap | Advantage |
|---|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 2 884 € | 3 792 € | 908 € | M440i |
| Mixed | 30 % city · 50 % road · 20 % motorway | 2 581 € | 3 464 € | 883 € | M440i |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 2 347 € | 3 145 € | 799 € | M440i |
On a 100 km mixed trip, the BMW M440i is about 25% cheaper than the Porsche 911 Carrera 4 (PDK) with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW M440i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.