New 500km/h concept could be revealed by the brand at Geneva, possibly using its Koenigsegg Direct Drive (KDD) and Light Speed Transmission (LST) technologies
One year on from taking Hyundai's then-new Kona Electric on a cross-country road trip, we do the same in its sister car to see how the network has improved
From lithium manganese oxide-based systems to lithium nickel manganese cobalt oxide alternatives, manufacturers are constantly tinkering in search of more power and economy
