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 (0,20 €/kWh)
Annual energy cost · 15 000 km
6,91 € / 100 km
Equivalent to 510 L of petrol 95 per year
Annual energy cost · 15 000 km
19,87 € / 100 km
Equivalent to 1 466 L of petrol 95 per year
BMW 330e xDrive Touring G20 costs 1 944 €/an less in energy than Porsche Cayman 981, over 15 000 kmwith home for this driving mix.
≈ 956 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
1 944 €
≈ 956 L petrol 95
3 years
5 833 €
≈ 2869 L petrol 95
5 years
9 721 €
≈ 4782 L petrol 95
10 years
19 443 €
≈ 9564 L petrol 95
Cumulative savings for BMW 330e xDrive Touring G20 versus Porsche Cayman 981. 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 · 0,20 €/kWh | 15 000 km2 370 kWh | 0,203 €/km | 3 042 € |
| 100% AC stationpublic AC rate · 0,40 €/kWh | 15 000 km2 370 kWh | 0,203 €/km | 3 042 € |
| 100% Fast DCDC motorway rate · 0,60 €/kWh | 15 000 km2 370 kWh | 0,203 €/km | 3 042 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 370 kWh | 0,203 €/km | 3 042 € |
| Annual total (typical mix) | 3 042 € | ||
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,199 €/km | 2 980 € |
On a 100 km mixed trip, the BMW 330e xDrive Touring is about 65% cheaper than the Porsche Cayman with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The declared range of the BMW 330e xDrive Touring is 48 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
The BMW 330e xDrive Touring is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.
