PorschePetrol
911 Carrera S Cabriolet 991.2
Annual energy cost · 15 000 km
3 081€
20,54 € / 100 km
Equivalent to 1 548 L of petrol 95 per year
- Weighted consumption
- 10,3 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1548,0 L per year
Consumption comparison
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
Annual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Fuel price
Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L
Typical annual usage : Mix 30% city / 50% road / 20% motorway
Annual energy cost · 15 000 km
20,54 € / 100 km
Equivalent to 1 548 L of petrol 95 per year
Annual energy cost · 15 000 km
12,78 € / 100 km
Equivalent to 963 L of petrol 95 per year
BMW 430i G22 costs 1 164 €/an less in energy than Porsche 911 Carrera S Cabriolet 991.2, over 15 000 km for this driving mix.
≈ 585 L of petrol 95 saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
1 164 €
≈ 585 L petrol 95
3 years
3 492 €
≈ 1755 L petrol 95
5 years
5 821 €
≈ 2925 L petrol 95
10 years
11 642 €
≈ 5850 L petrol 95
Cumulative savings for BMW 430i G22 versus Porsche 911 Carrera S Cabriolet 991.2. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,205 €/km | 3 081 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,128 €/km | 1 916 € |
On a 100 km mixed trip, the BMW 430i is about 40% cheaper than the Porsche 911 Carrera S Cabriolet with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
The BMW 430i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.