In comfort mode, the electric motor is used to boost performance when needed, with a recuperation function activated to recover kinetic
energy on trailing throttle.
Not exact matches
The E-charge mode allows the battery to be charged
on the run, but it involves a firing of the petrol engine, which acts in part like a range extender by providing a small charge to the battery
on top of the kinetic
energy recuperated under braking and periods of
trailing throttle.
It uses a brushless electric motor mounted at the rear that produces 74 hp and 96 lb - ft of torque together with a 17.7 - kilowatt - hour lithium - ion battery that is charged via standard - mains electricity and
on the run with
energy recuperated during periods of
trailing throttle and braking.
As in other recent new BMWs, the brake
energy regeneration and automatic start - stop systems are complemented by a fuel - saving coasting function which decouples the engine
on a periods of
trailing throttle at speeds between 31 and 100mph.
The
energy recuperation rate and
trailing -
throttle braking effect depend
on the mode you choose.