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KX450 Shown. Previous model year shown.

KX450 Shown. Previous model year shown.

KX450

THE BIKE THAT BUILDS CHAMPIONS

The KX legacy represents a long line of champions. The drive to produce more has not slowed down. Our flagship KX450 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. 

FEATURING
  • 449cc 4-STROKE ENGINE
  • POWER MODE SELECTION WITH A HANDLEBAR-MOUNTED SWITCH
  • RIDEOLOGY CONNECTIVITY - CHANGE ENGINE MAPPING WITH YOUR SMARTPHONE
  • KAWASAKI TRACTION CONTROL (KTRC) WITH A HANDLEBAR-MOUNTED SWITCH
  • BREMBO BRAKE COMPONENTS FOR PREMIUM CONTROLLABILITY
  • ERGO-FIT® ADJUSTABLE COMPONENTS FOR RIDE POSITION OPTIMIZATION
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KX™450

KX™450 Shown.

KX™450
2025
KX450
ADDITIONAL VEHICLE FEATURES:
  • Lightweight aluminum perimeter frame
  • Straight exhaust port and center exhaust
  • ODI lock-on grips
  • Quick-release side cover offers tool-less air filter access
  • Streamlined ergonomics for easy rider movement
  • Coned disc-spring hydraulic clutch
2025 KX™450
ADDITIONAL VEHICLE FEATURES:
  • Lightweight aluminum perimeter frame
  • Straight exhaust port and center exhaust
  • ODI lock-on grips
  • Quick-release side cover offers tool-less air filter access
  • Streamlined ergonomics for easy rider movement
  • Coned disc-spring hydraulic clutch
KX™450 50th ANNIVERSARY EDITION
2024
KX450 50th ANNIVERSARY EDITION
ADDITIONAL VEHICLE FEATURES:
  • Special 50th Anniversary color & graphics
2024 KX™450 50th ANNIVERSARY EDITION
ADDITIONAL VEHICLE FEATURES:
  • Special 50th Anniversary color & graphics
  • POWER & PERFORMANCE
  • POWER & PERFORMANCE
    BUILT TO WIN

    The 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. 

    Previous model year shown.
  • RACE-READY SUSPENSION
  • RACE-READY SUSPENSION
    LEAVE THEM IN THE DUST

    Take the lead with proven race-winning performance. The highly adjustable Showa suspension package delivers smooth action, firm damping, and contributes to optimal traction.

    Previous model year shown.
  • ADVANCED TECHNOLOGY
  • ADVANCED TECHNOLOGY
    RIDE WITH CONFIDENCE

    All 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 & ERGONOMICS
  • CHASSIS & ERGONOMICS
    MADE TO SHAVE LAP TIMES

    Experience the race-winning advantage of a strong and lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.

    Previous model year shown.