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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 |
| BMW iX1 eDrive20 (2026) | 163 |
| firefly firefly | 172 |
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 |
| BMW iX1 eDrive20 (2026) | 559 |
Feature matrix
| Feature | BMW i7 M70 xDrive (2027) | BMW iX1 eDrive20 (2026) | firefly firefly |
|---|---|---|---|
| Price source | verified OTOEV | verified Elektromobilni | — |
| Heat pump | Yes | Yes | No |
| Plug & Charge | No | No | No |
| Battery preconditioning | Yes | Yes | Yes |
| Tow hook | No | Yes | No |
| V2L | No | No | Yes |
| V2H | No | No | No |
| V2G | No | No | No |
| Battery & range | BMW i7 M70 xDrive (2027) | BMW iX1 eDrive20 (2026) | firefly firefly |
|---|---|---|---|
| Battery & range | |||
| Usable battery | 112.4 kWh | 65.2 kWh | 41.2 kWh |
| Real-world range | 530 km | 400 km | 240 km |
| Efficiency | 212 Wh/km | 163 Wh/km | 172 Wh/km |
| Charging | |||
| AC charging power | 11 kW | 11 kW | 11 kW |
| DC peak power | 250 kW | 130 kW | 100 kW |
| 10–80% avg DC power | 175 kW | 95 kW | 65 kW |
| 10–80% charge time | 28 min | 30 min | 28 min |
| Performance | |||
| 0–100 km/h | 3.8 s | 8.6 s | 8.1 s |
| Power | 500 kW | 150 kW | 105 kW |
| Top speed | 250 km/h | 170 km/h | 150 km/h |
| Drivetrain | AWD | FWD | RWD |
| Dimensions | |||
| Length | 5,395 mm | 4,500 mm | 4,003 mm |
| Width | 1,950 mm | 1,845 mm | 1,885 mm |
| Height | 1,550 mm | 1,616 mm | 1,557 mm |
| Wheelbase | 3,215 mm | 2,692 mm | 2,615 mm |
| Weight | 2,845 kg | 1,940 kg | 1,542 kg |
| Price | |||
| Price from (PLN) | ~from PLN 820,000 | ~from PLN 223,500 | — |