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Comparison charts
Efficiency vs. similar cars
Energy consumption compared to similar body-type cars
This car Lowest value
BMW i7 M70 xDrive (2027)Value: 212 Wh/kmThis car
| This car | Wh/km |
|---|---|
| BMW i7 M70 xDrive (2027) | 212 |
| BYD DOLPHIN 60.4 kWh (2025) | 173 |
Purchase price / km of range
Purchase price divided by real-world range. This is a purchase-value metric, not the driving cost for 1 km.
This car Lowest value
BMW i7 M70 xDrive (2027)Value: 1547 zł/kmThis car
| This car | zł/km |
|---|---|
| BMW i7 M70 xDrive (2027) | 1547 |
| BYD DOLPHIN 60.4 kWh (2025) | 403 |
Feature matrix
| Feature | BMW i7 M70 xDrive (2027) | BYD DOLPHIN 60.4 kWh (2025) |
|---|---|---|
| Price source | verified OTOEV | verified MotoNews |
| Heat pump | Yes | Yes |
| Plug & Charge | No | No |
| Battery preconditioning | Yes | No |
| Tow hook | No | Yes |
| V2L | No | Yes |
| V2H | No | No |
| V2G | No | No |
| Battery & range | BMW i7 M70 xDrive (2027) | BYD DOLPHIN 60.4 kWh (2025) |
|---|---|---|
| Battery & range | ||
| Usable battery | 112.4 kWh | 60.48 kWh |
| Real-world range | 530 km | 350 km |
| Efficiency | 212 Wh/km | 173 Wh/km |
| Charging | ||
| AC charging power | 11 kW | 11 kW |
| DC peak power | 250 kW | 110 kW |
| 10–80% avg DC power | 175 kW | 75 kW |
| 10–80% charge time | 28 min | 36 min |
| Performance | ||
| 0–100 km/h | 3.8 s | 7 s |
| Power | 500 kW | 150 kW |
| Top speed | 250 km/h | 160 km/h |
| Drivetrain | AWD | FWD |
| Dimensions | ||
| Length | 5,395 mm | 4,290 mm |
| Width | 1,950 mm | 1,770 mm |
| Height | 1,550 mm | 1,570 mm |
| Wheelbase | 3,215 mm | 2,700 mm |
| Weight | 2,845 kg | 1,733 kg |
| Price | ||
| Price from (PLN) | ~from PLN 820,000 | ~from PLN 141,000 |