BMWBEVMost economical
i3s (120 Ah) I01
Annual energy cost · 15 000 km
478€
3,19 € / 100 km
Equivalent to 240 L of petrol 95 per year
- Weighted consumption
- 15,2 kWh/100km
- Energy rate
- 0,21 €/kWh · home
- Energy used
- 2277,6 kWh 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
3,19 € / 100 km
Equivalent to 240 L of petrol 95 per year
Annual energy cost · 15 000 km
8,60 € / 100 km
Equivalent to 648 L of petrol 95 per year
BMW i3s (120 Ah) I01 costs 811 €/an less in energy than Audi A3 Sedan, over 15 000 kmwith home for this driving mix.
≈ 463 L of diesel saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
811 €
≈ 408 L petrol 95
3 years
2 433 €
≈ 1223 L petrol 95
5 years
4 055 €
≈ 2038 L petrol 95
10 years
8 110 €
≈ 4075 L petrol 95
Cumulative savings for BMW i3s (120 Ah) I01 versus Audi A3 Sedan. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year, by proportion of each charging type.
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km2 190 kWh | 0,032 €/km | 478 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km2 190 kWh | 0,046 €/km | 683 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km2 190 kWh | 0,068 €/km | 1 025 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 190 kWh | 0,036 €/km | 536 € |
| Annual total (typical mix) | 536 € | ||
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,75 €/L | 15 000 km | 0,086 €/km | 1 289 € |
On a 100 km mixed trip, the BMW i3s (120 Ah) is about 65% cheaper than the Audi A3 Sedan with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
The declared range of the BMW i3s (120 Ah) is 330 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
The BMW i3s (120 Ah) is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.