The latest KX450 is not only the first totally new Kawasaki flagship model for five years, but the only truly all-new machine in the 450 class from any manufacturer for 2024. It has a new motor with centre-port exhaust and new head, new aluminium frame, different bodywork, Brembo brakes, Traction Control, riding modes with handlebar-mounted switch and Bluetooth connectivity using the Rideology app. MotoHead’s Dave Willet rode the bike at an awesome facility in Spain, starting on a damp and slippery track that eventually turned tacky, right through to some night riding under the floodlights. Find out his verdict on the green meanie.