The new BMW iX3 SUV is going to have a 74 kWh battery pack with a WLTP range of 273 miles (440 km) with a charging rate of up to 150 kW.
The vehicle will be the first electric car based on the new powertrain technology from BMW that uses a more extended electric range. As BMW said:
“With a net energy content of 74 kWh, the high-voltage battery unit installed in the BMW iX3 achieves a range of more than 440 km in the legislative WLTP test cycle. Within its segment, the BMW iX3 boasts not only a unique low power consumption of less than 20 kWh/100km accordingly to the WLTP test cycle, but also stands for a different ratio between battery size and range.”
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Usually, this range is difficult to be achieved in the real world. Even so, BMW claims that the new electric powertrain, the 5th generation is efficient:
“The vehicle’s fifth-generation BMW eDrive technology comprises a drive unit in which electric motor, system electronics, and transmission are brought together into a central housing. As a result, the required installation space of the drive technology and its weight are considerably reduced. The ratio between motor output and weight of the drive system improves around 30% compared to the previous generation.”