A testament to the relentless pursuit of excellence, the Kawasaki KX450 motocross bike has served as the trusted companion of champions, propelling them to glory on the world’s most challenging tracks. The KX family remains a dominant force in motocross and supercross today, with the KX450 continuing to be one of the leading motocross bikes in its class. With development cues taken from the Monster Energy Kawasaki factory racing team, the 2025 KX450 continues to be one of the strongest off-road machines on the track.
KX450
Completely redesigned in 2024 to set new benchmarks in motocross performance, the KX450 returns for 2025 with its race-winning features intact. Building upon its legacy of dominance, the KX450 remains the pinnacle of motocross excellence, blending cutting-edge technology with a proven championship-winning pedigree. With its powerful 449cc engine, lightweight aluminum frame, high-performance Showa suspension, ODI Lock-On grips, Brembo front brakes, KTRC riding modes with handlebar-mounted switch box and Bluetooth connectivity using RIDEOLOGY THE APP KX, the KX450 continues to lead the way. As riders prepare to tackle the challenges of the upcoming season, they can trust in the unrivaled performance and reliability of the KX450 to carry them to victory once again.
KX450X
Returning alongside the KX450 and KX450SR is the 2025 KX450X, helping to further expand and solidify the KX family of off-road motorcycles. The 2025 KX450X is an off-road cross-country competition model that features the same championship-proven technology found on KX race machines and has been purposely tuned for off-road competition. The addition of a 21-inch-by-18-inch wheel combination allows the power of the KX450X to be transferred directly to the ground, and the Dunlop AT81 tires make sure the bike can handle the obstacles found in cross-country riding. A high-performance 49-millimeter inverted coil-spring fork and new Uni-Trak rear suspension are inherited from its KX450 brethren, with the spring rates and damping settings optimized for the cross-country environment. The KX450X also comes with a convenient side stand for when at a stop.
Racer Rewards
Kawasaki Team Green Racer Rewards for 2025 supercross, motocross and off-road racing will be available for riders looking to race their KX motorcycles. For more information and to register please visit the Racer Rewards section at Kawasaki’s website.
2025 Model Variations
- Kawasaki KX450
- Color: Lime Green
- MSRP: $10,499
- Availability: Now
- Kawasaki KX450X
- Color: Lime Green
- MSRP: $10,699
- Availability: Now
- Kawasaki KX450
- Color: Lime Green
- MSRP: $10,499
- Availability: Now
- Kawasaki KX450X
- Color: Lime Green
- MSRP: $10,699
- Availability: Now
