Annual gap Dolphin Active 70kW vs 740Le xDrive iPerformance+954 €/an≈ 479 L petrol 95
BYD Dolphin Active 70kW costs 954 €/an less in energy than BMW 740Le xDrive iPerformance G11, over 15 000 kmwith home for this driving mix.
≈ 479 L of petrol 95 saved per year
By charging mix:
Home+954 €/an
AC station+769 €/an
Fast DC+461 €/an
Your savings over the ownership period
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
Annual mileage
15 000 km/an
1 year
954 €
≈ 479 L petrol 95
3 years
2 862 €
≈ 1438 L petrol 95
5 years
4 770 €
≈ 2397 L petrol 95
10 years
9 541 €
≈ 4794 L petrol 95
Cumulative savings for BYD Dolphin Active 70kW versus BMW 740Le xDrive iPerformance G11. Excluding purchase, insurance, maintenance and depreciation.
Annual cost breakdown by charging mix
Projection over 15 000 km/year, by proportion of each charging type.
BMW
740Le xDrive iPerformance G11
Charging mix
km/year
€/km
Annual cost
100% Homeoff-peak rate · 0,21 €/kWh
15 000 km3 390 kWh
0,223 €/km
3 344 €
100% AC stationpublic AC rate · 0,30 €/kWh
15 000 km3 390 kWh
0,223 €/km
3 344 €
100% Fast DCDC motorway rate · 0,45 €/kWh
15 000 km3 390 kWh
0,223 €/km
3 344 €
Typical mix80% home · 15% AC · 5% DC
15 000 km3 390 kWh
0,223 €/km
3 344 €
Annual total (typical mix)
3 344 €
BYD
Dolphin Active 70kW
Charging mix
km/year
€/km
Annual cost
100% Homeoff-peak rate · 0,21 €/kWh
15 000 km2 070 kWh
0,029 €/km
431 €
100% AC stationpublic AC rate · 0,30 €/kWh
15 000 km2 070 kWh
0,041 €/km
616 €
100% Fast DCDC motorway rate · 0,45 €/kWh
15 000 km2 070 kWh
0,062 €/km
924 €
Typical mix80% home · 15% AC · 5% DC
15 000 km2 070 kWh
0,032 €/km
484 €
Annual total (typical mix)
484 €
Compared to a petrol equivalent
Same scenarios: energy cost of a Equivalent petrol vehicle / City car petrol (~7,5 L/100km).
Scenario
740Le xDrive iPerformance G11
Ref. Equivalent petrol vehicle
Dolphin Active 70kW
Ref. City car petrol
Daily100 km · home
15,72 €
14,93 €
2,87 €
11,54 €
Weekend200 km · home
38,06 €
29,85 €
5,75 €
23,08 €
Holiday500 km · fast DC
105,06 €
74,63 €
30,80 €
57,71 €
Annual20,000 km · typical mix
4460,26 €
2985,00 €
644,80 €
2308,40 €
Based on petrol 95 1,99 €/L · cons. Equivalent petrol vehicle 7,5 L/100km · cons. City car petrol 5,8 L/100km. Excluding purchase, maintenance and depreciation.
On a 100 km mixed trip, the BYD Dolphin Active 70kW is about 70% cheaper than the BMW 740Le xDrive iPerformance with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
BYD Dolphin Active 70kW offers more range: 340 km vs 38 km for BMW 740Le xDrive iPerformance (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The BYD Dolphin Active 70kW is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.