840i Gran Coupe G15
Annual energy cost · 15 000 km
15,92 € / 100 km
Equivalent to 1 175 L of petrol 95 per year
- Weighted consumption
- 7,8 L/100km
- Fuel price
- 2,03 €/L
- Fuel used
- 1174,5 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
15,92 € / 100 km
Equivalent to 1 175 L of petrol 95 per year
Annual energy cost · 15 000 km
9,77 € / 100 km
Equivalent to 721 L of petrol 95 per year
BMW 420d F32 costs 922 €/an less in energy than BMW 840i Gran Coupe G15, over 15 000 km for this driving mix.
≈ 454 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
922 €
≈ 454 L petrol 95
3 years
2 767 €
≈ 1361 L petrol 95
5 years
4 611 €
≈ 2268 L petrol 95
10 years
9 222 €
≈ 4536 L petrol 95
Cumulative savings for BMW 420d F32 versus BMW 840i Gran Coupe G15. 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 | 0,159 €/km | 2 388 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,25 €/L | 15 000 km | 0,098 €/km | 1 466 € |
On a 100 km mixed trip, the BMW 420d is about 40% cheaper than the BMW 840i Gran Coupe 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.