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The 2026 Kawasaki KX450 is a championship-bred 449?cc motocross missile boasting a downdraft-intake DOHC engine, a nimble aluminum perimeter frame, and premium hardware like Brembo brakes and Showa suspension that’s fully adjustable for precision handling. Pop power modes, traction control, or launch control with handlebar switches, or tweak mapping wirelessly via Rideology The App KX™. Light starts come courtesy of an electric starter and hydraulic clutch, while ERGO-FIT® lets you dial in your ideal riding position. With race-ready ergonomics, tool-less air filter access, and a torque-rich, punchy delivery, the KX450 is engineered to win from gate to finish.
The KX™ legacy represents a long line of champions. The drive to produce more has not slowed down. Our flagship KX™450 motorcycle offers next-level engineering and power to dominate the track. Over the decades, we've learned what it takes to win and stay on top. The KX450 embodies this legacy to the fullest.
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POWER & PERFORMANCEThe KX™450 motorcycle engine delivers broad, useable torque and strong, responsive power across the rev range. From the starting gate to the finish line, this race-ready machine is built to stay ahead of the pack.
RACE-READY SUSPENSIONTake the lead with proven race-winning performance. The highly adjustable Showa suspension package delivers smooth action, firm damping, and contributes to optimal traction.
ADVANCED TECHNOLOGYAll KX™450 motorcycle advanced controls are streamlined for rider convenience. Kawasaki TRaction Control (KTRC), Power Mode Selection, and Launch Control Mode are available at the push of a button. These features enable riders to quickly adjust power delivery and traction for riding conditions and preference. The KX450 offers superior features designed to inspire confidence.
CHASSIS & ERGONOMICSExperience the race-winning advantage of a strong and lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.
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