Unlike the MINI E that preceded it, the ActiveE offers a luggage compartment of 200 liters, combining space and comfort of a traditionally powered Bavarian model with a fully electric drivetrain. Thanks to some clever engineering, BMW has ensured that the driver and all three passengers have the same head, leg and shoulder room as they would in a standard model.
Power comes from an electric synchronous motor that produces 125 hp and 250 Nm of torque, enough to propel the 1 Series Coupe from standstill to 60 mph (96 km/h) in 9 seconds, and on to an electronically limited top speed of 90 mph (145 km/h). The electric motor draws its power from three lithium-ion batteries, which replace the engine, transmission and fuel tank.
In order to increase driving range, the electric motor also acts as a generator every time the driver takes his foot off the gas pedal. The recouped current is then sent back to the batteries and the system also creates torque to slow down the car. BMW says these features alone extend the range by 20 percent.
A full test fleet comprising of 1,000 units will be tried out in the US, Europe and China starting in 2011. This should provide valuable insights into the everyday use of the electric vehicle, which will help with development of the i3, which will go into production in 2013.
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