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
Is the affordable long range EV finally here? We took a Kona Electric on a round trip of almost 700 miles from Oxfordshire to Edinburgh and back to find out