This state-of-the-art electric
power steering system
from ZF has the electric
motor on the front driving a
wheel on the internal rack via a
belt. The wheel and rack work
like a nut and a bolt, so as
the wheel spins, the
rack moves.
FIA Formula E motors are the ultimate in EV drivetrains. BMW's iFE has a power-to-weight ratio three times better than an i3 motor thanks to lightweight parts used in the rotor
The Skyactive-X petrol engine realises the Homogeneous Charge Compression Ignition-combustion concept that manufacturers have strived to perfect for years