Single cylinder, four-stroke
8L
The YZ450FX™ shares the revolutionary rearward-slanted-cylinder design of the YZ450F™ that allows for a straight downdraft intake with a symmetrical port layout. In the YZ450FX, this engine delivers a controllable, torquey power character with strong top-end power tuned specifically for cross-country racing.
Engine & Transmission
Brakes, Wheels & Suspension
Dimensions & Chassis
Fuel Efficiency & Performance