BMWPetrol
Z4 sDrive30i G29
Annual energy cost · 15 000 km
1 906€
12,71 € / 100 km
Equivalent to 938 L of petrol 95 per year
- Weighted consumption
- 6,3 L/100km
- Fuel price
- 2,03 €/L
- Fuel used
- 937,5 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
Charging type
Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,20 €/kWh)
Annual energy cost · 15 000 km
12,71 € / 100 km
Equivalent to 938 L of petrol 95 per year
Annual energy cost · 15 000 km
3,29 € / 100 km
Equivalent to 243 L of petrol 95 per year
Cupra Born costs 1 413 €/an less in energy than BMW Z4 sDrive30i G29, over 15 000 kmwith home for this driving mix.
≈ 695 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
1 413 €
≈ 695 L petrol 95
3 years
4 238 €
≈ 2085 L petrol 95
5 years
7 064 €
≈ 3474 L petrol 95
10 years
14 127 €
≈ 6949 L petrol 95
Cumulative savings for Cupra Born versus BMW Z4 sDrive30i G29. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year, by proportion of each charging type.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,127 €/km | 1 906 € |
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,20 €/kWh | 15 000 km2 370 kWh | 0,033 €/km | 493 € |
| 100% AC stationpublic AC rate · 0,40 €/kWh | 15 000 km2 370 kWh | 0,066 €/km | 986 € |
| 100% Fast DCDC motorway rate · 0,60 €/kWh | 15 000 km2 370 kWh | 0,099 €/km | 1 479 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km2 370 kWh | 0,041 €/km | 616 € |
| Annual total (typical mix) | 616 € | ||
On a 100 km mixed trip, the Cupra Born is about 75% cheaper than the BMW Z4 sDrive30i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The declared range of the Cupra Born is 420 km (WLTP/EPA). In real-world conditions, expect 10-20% less.
The Cupra Born is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.