PorschePetrol
911 Turbo 991.2
Annual energy cost · 15 000 km
3 367€
22,45 € / 100 km
Equivalent to 1 692 L of petrol 95 per year
- Weighted consumption
- 11,3 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1692,0 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
Charging type
Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,21 €/kWh)
Annual energy cost · 15 000 km
22,45 € / 100 km
Equivalent to 1 692 L of petrol 95 per year
Annual energy cost · 15 000 km
3,64 € / 100 km
Equivalent to 275 L of petrol 95 per year
Tesla Model 3 Performance costs 2 821 €/an less in energy than Porsche 911 Turbo 991.2, over 15 000 kmwith home for this driving mix.
≈ 1417 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
2 821 €
≈ 1417 L petrol 95
3 years
8 462 €
≈ 4252 L petrol 95
5 years
14 104 €
≈ 7087 L petrol 95
10 years
28 207 €
≈ 14175 L petrol 95
Cumulative savings for Tesla Model 3 Performance versus Porsche 911 Turbo 991.2. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year, by proportion of each charging type.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,224 €/km | 3 367 € |
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km2 475 kWh | 0,036 €/km | 546 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km2 475 kWh | 0,052 €/km | 780 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km2 475 kWh | 0,078 €/km | 1 171 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 475 kWh | 0,041 €/km | 613 € |
| Annual total (typical mix) | 613 € | ||
On a 100 km mixed trip, the Tesla Model 3 Performance is about 85% cheaper than the Porsche 911 Turbo with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
The declared range of the Tesla Model 3 Performance is 547 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
The Tesla Model 3 Performance is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.