PorschePetrol
Cayman (Manual) 987
Annual energy cost · 15 000 km
3 847€
25,65 € / 100 km
Equivalent to 1 933 L of petrol 95 per year
- Weighted consumption
- 12,9 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1933,4 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
25,65 € / 100 km
Equivalent to 1 933 L of petrol 95 per year
Annual energy cost · 15 000 km
25,46 € / 100 km
Equivalent to 1 919 L of petrol 95 per year
Porsche Boxster 981 costs 29 €/an less in energy than Porsche Cayman (Manual) 987, over 15 000 km for this driving mix.
≈ 15 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
29 €
≈ 15 L petrol 95
3 years
87 €
≈ 44 L petrol 95
5 years
144 €
≈ 73 L petrol 95
10 years
289 €
≈ 145 L petrol 95
Cumulative savings for Porsche Boxster 981 versus Porsche Cayman (Manual) 987. 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 | 0,256 €/km | 3 847 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,255 €/km | 3 819 € |
On a 100 km mixed trip, the Porsche Cayman (Manual) and Porsche Boxster have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
The Porsche Boxster is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.