Consumption comparison
Plug-in hybrid vs electric: the cost depends on your usage profile. Select your scenario below.
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
8,11 € / 100 km
Equivalent to 611 L of petrol 95 per year
Annual energy cost · 15 000 km
12,64 € / 100 km
Equivalent to 953 L of petrol 95 per year
BMW 745e G11 costs 680 €/an less in energy than BMW 420i Convertible G22, over 15 000 kmwith home for this driving mix.
≈ 342 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
680 €
≈ 342 L petrol 95
3 years
2 039 €
≈ 1025 L petrol 95
5 years
3 398 €
≈ 1708 L petrol 95
10 years
6 797 €
≈ 3416 L petrol 95
Cumulative savings for BMW 745e G11 versus BMW 420i Convertible G22. 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 km3 435 kWh | 0,203 €/km | 3 043 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 435 kWh | 0,203 €/km | 3 043 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 435 kWh | 0,203 €/km | 3 043 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 435 kWh | 0,203 €/km | 3 043 € |
| Annual total (typical mix) | 3 043 € | ||
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,126 €/km | 1 895 € |
On a 100 km mixed trip, the BMW 745e is about 35% cheaper than the BMW 420i Convertible with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The declared range of the BMW 745e is 49 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
The BMW 745e is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.
