BMWPetrolMost economical
128ti F40
Annual energy cost · 15 000 km
1 985€
13,23 € / 100 km
Equivalent to 998 L of petrol 95 per year
- Weighted consumption
- 6,7 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 997,5 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 : 1,99 €/L·Diesel : 1,75 €/L
Typical annual usage : Mix 30% city / 50% road / 20% motorway
Annual energy cost · 15 000 km
13,23 € / 100 km
Equivalent to 998 L of petrol 95 per year
Annual energy cost · 15 000 km
13,49 € / 100 km
Equivalent to 1 017 L of petrol 95 per year
BMW 128ti F40 costs 39 €/an less in energy than BMW 230i Convertible F44, over 15 000 km for this driving mix.
≈ 19 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
39 €
≈ 19 L petrol 95
3 years
116 €
≈ 58 L petrol 95
5 years
194 €
≈ 97 L petrol 95
10 years
388 €
≈ 195 L petrol 95
Cumulative savings for BMW 128ti F40 versus BMW 230i Convertible F44. 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 | 0,132 €/km | 1 985 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,135 €/km | 2 024 € |
On a 100 km mixed trip, the BMW 128ti and BMW 230i Convertible have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.
The BMW 128ti is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.