PorschePetrol
718 Cayman S
Annual energy cost · 15 000 km
3 928€
26,19 € / 100 km
Equivalent to 1 974 L of petrol 95 per year
- Weighted consumption
- 13,2 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1973,9 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
26,19 € / 100 km
Equivalent to 1 974 L of petrol 95 per year
Annual energy cost · 15 000 km
7,61 € / 100 km
Equivalent to 574 L of petrol 95 per year
BMW 420d F32 costs 2 786 €/an less in energy than Porsche 718 Cayman S, over 15 000 km for this driving mix.
≈ 1400 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
2 786 €
≈ 1400 L petrol 95
3 years
8 359 €
≈ 4200 L petrol 95
5 years
13 931 €
≈ 7000 L petrol 95
10 years
27 862 €
≈ 14001 L petrol 95
Cumulative savings for BMW 420d F32 versus Porsche 718 Cayman S. 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 | 0,262 €/km | 3 928 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,75 €/L | 15 000 km | 0,076 €/km | 1 142 € |
On a 100 km mixed trip, the BMW 420d is about 70% cheaper than the Porsche 718 Cayman S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW 420d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.