Kawasaki KX™450F and KX™450FX Features

449cc 4-stroke Engine with Electric Start 

NEW More Aggressive Power Feel at Mid-High RPM

NEW Aluminum Perimeter Frame with Longer Wheelbase

NEW Optimized Race-Ready Suspension Settings

NEW Front and Rear Brembo Brake Components

NEW Athletic Styling With Slim Ergonomic Bodywork 

NEW Enhanced Smartphone Connectivity via GPS and  RIDEOLOGY THE APP KX™2*

Power Mode Selection

Kawasaki TRaction Control (KTRC) 

NEW Updated Launch Control Mode for Holeshot Advantage

NEW Revised Intake & Exhaust Systems and Optimized FI settings for Improved Engine Performance

Coned Disc-Spring Hydraulic Clutch

Showa 49mm Coil-Spring Fork and New Uni-Trak® Rear Suspension with Showa Shock

ODI Lock-On Grips

ERGO-FIT® Adjustable Components for Ride Position Optimization

Streamlined Ergonomics for Easy Rider Movement

Quick-Release Side Cover Offers Tool-Less Air Filter Access

The 2027 Kawasaki KX™250F builds on the significant advancements introduced in 2025 with enhanced engine performance, refined handling, and race-focused updates designed to help riders maximize every lap. Engine refinements, including updates to the combustion chamber, exhaust system, fuel injection settings, and clutch, deliver stronger power throughout the rpm range, improved throttle response, and enhanced acceleration out of corners. The lightweight chassis and updated suspension settings provide increased stability, traction, and rider confidence across changing track conditions, while new front-end styling reinforces the bike’s aggressive, race-ready appearance. Continuing Kawasaki’s championship-winning tradition, the 2027 KX250F is engineered to develop the next generation of motocross champions.

2027 Kawasaki KX™250F and KX™250FX Features

249cc 4-Stroke Engine With Electric Start

NEW Stronger Power Across The Rev Range

NEW Improved Hydraulic Clutch

NEW Suspension Settings For Improved Ground-Holding Performance

NEW Lighter, More Functional Front-End Styling

Improved Power Mode Selection With Handlebar-Mounted Switch

Kawasaki Traction Control (Ktrc) With Handlebar-Mounted Switch

Launch Control Mode For Holeshot Advantage

Lightweight Aluminum Perimeter Frame

Dual Injectors For Upstream And Downstream

Ergo-Fit® Adjustable Components For Ride Position Optimization

Smartphone Connectivity – Change Engine Mapping With Rideology The App Kx™

Updated exhaust pipe and FI settings for increased low-rpm torque

Optimized intake and exhaust layout for efficient flow

Compact exhaust for optimized mass centralization

Single-shaft primary crankshaft balancer

Showa 49mm coil-spring fork and New Uni-Trak® rear suspension with Showa shock

ODI lock-on grips

Flush bodywork and shrouds for optimized rider interface

Quick-release side cover offers tool-less air filter access