sentences:  The A1 e-tron is a series plug-in hybrid (PHEV), with UQM PowerPhase Select 125 electric motor and controller rated continuous output and peak output of .A fully charged 12 kWh lithium-ion battery gives a maximum range of , after which a 254 cc Wankel engine is used to power a generator with a fuel tank.This is estimated to provide an additional range of .