PorschePetrol
Panamera 971
Annual energy cost · 15 000 km
2 967€
19,78 € / 100 km
Equivalent to 1 491 L of petrol 95 per year
- Weighted consumption
- 9,9 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1491,0 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
19,78 € / 100 km
Equivalent to 1 491 L of petrol 95 per year
Annual energy cost · 15 000 km
15,32 € / 100 km
Equivalent to 1 155 L of petrol 95 per year
BMW 840i G15 costs 669 €/an less in energy than Porsche Panamera 971, over 15 000 km for this driving mix.
≈ 336 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
669 €
≈ 336 L petrol 95
3 years
2 006 €
≈ 1008 L petrol 95
5 years
3 343 €
≈ 1680 L petrol 95
10 years
6 686 €
≈ 3360 L petrol 95
Cumulative savings for BMW 840i G15 versus Porsche Panamera 971. 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 | 0,198 €/km | 2 967 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,153 €/km | 2 298 € |
On a 100 km mixed trip, the BMW 840i is about 25% cheaper than the Porsche Panamera with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
The BMW 840i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.