PorschePetrolMost economical
911 Carrera S 991.1
Annual energy cost · 15 000 km
3 297€
21,98 € / 100 km
Equivalent to 1 622 L of petrol 95 per year
- Weighted consumption
- 10,8 L/100km
- Fuel price
- 2,03 €/L
- Fuel used
- 1621,5 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 : 2,03 €/L·Diesel : 2,25 €/L
Typical annual usage : Mix 30% city / 50% road / 20% motorway
Annual energy cost · 15 000 km
21,98 € / 100 km
Equivalent to 1 622 L of petrol 95 per year
Annual energy cost · 15 000 km
26,41 € / 100 km
Equivalent to 1 948 L of petrol 95 per year
Porsche 911 Carrera S 991.1 costs 665 €/an less in energy than Porsche Boxster Spyder 987, over 15 000 km for this driving mix.
≈ 327 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
665 €
≈ 327 L petrol 95
3 years
1 994 €
≈ 981 L petrol 95
5 years
3 323 €
≈ 1635 L petrol 95
10 years
6 647 €
≈ 3269 L petrol 95
Cumulative savings for Porsche 911 Carrera S 991.1 versus Porsche Boxster Spyder 987. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,220 €/km | 3 297 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,264 €/km | 3 961 € |
On a 100 km mixed trip, the Porsche 911 Carrera S is about 15% cheaper than the Porsche Boxster Spyder with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The Porsche 911 Carrera S is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.