BMWPetrolMost economical
318d Steptronic G20
Annual energy cost · 15 000 km
1 546€
10,31 € / 100 km
Equivalent to 761 L of petrol 95 per year
- Weighted consumption
- 4,6 L/100km
- Fuel price
- 2,25 €/L
- Fuel used
- 688,5 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
10,31 € / 100 km
Equivalent to 761 L of petrol 95 per year
Annual energy cost · 15 000 km
10,78 € / 100 km
Equivalent to 795 L of petrol 95 per year
BMW 318d Steptronic G20 costs 71 €/an less in energy than Audi A3 Sportback, over 15 000 km for this driving mix.
≈ 31 L of diesel saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
71 €
≈ 35 L petrol 95
3 years
212 €
≈ 104 L petrol 95
5 years
354 €
≈ 174 L petrol 95
10 years
707 €
≈ 348 L petrol 95
Cumulative savings for BMW 318d Steptronic G20 versus Audi A3 Sportback. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,25 €/L | 15 000 km | 0,103 €/km | 1 546 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,25 €/L | 15 000 km | 0,108 €/km | 1 617 € |
On a 100 km mixed trip, the BMW 318d Steptronic and Audi A3 Sportback have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
The BMW 318d Steptronic is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.