Tough terrain won’t stop us from winning. With championship-proven technology and tuning to take on every challenge, the KX™450X motorcycle has what it takes to win outdoors. Get the off-road edge by riding the bike built to stay ahead of the rest.
Key Specifications
Engine Type
4-stroke, single-cylinder, DOHC, liquid-cooled
Engine Capacity
449 cc / 27.4 cubic inches
Max Power
n/a
Max Torque
n/a
Top Speed
n/a
Fuel Tank Capacity
6.2 L / 1.64 US gallons
Weight (Wet/Kerb)
114 kg / 249.9 lbs
Seat Height
950 mm / 37.4 inches
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Kawasaki KX 450X
Year
2026
Engine
Engine Type
4-stroke, single-cylinder, DOHC, liquid-cooled
Displacement
449 cc / 27.4 cubic inches
Bore x Stroke
96 x 62.1 mm
Compression Ratio
12.5 : 1
Number of Cylinders
1
Max Horsepower
n/a
Max Torque
n/a
Engine Management System
DFI® with 44mm Keihin throttle body
Cooling System
Liquid Cooled
Ignition System
Digital CDI with handlebar-controlled power modes
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet multi-disc manual clutch and hydraulic clutch actuation
Gearbox
5-speed, return shift
Electrical & Electronics System
Headlight Type
n/a
Traction Control System
Kawasaki Traction Control (KTRC)
Launch Control
Launch Control Mode
Chassis & Suspension
Frame Type
Aluminum perimeter
Front Suspension
49mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping
Front Suspension Travel
305 mm / 12 inches
Rear Suspension
Uni-Trak® gas charged shock with piggyback reservoir with adjustable dual-range compression damping (19-way low speed and 4.25 turn stepless high speed), 23-way adjustable rebound damping and stepless adjustable preload
Rear Suspension Travel
308 mm / 12.1 inches
Rake
27 °
Trail
117 mm / 4.6 inches
Wheels & Brakes
Wheels
Wire Spoke wheels
Front Tire Size
80/100-21
Rear Tire Size
120/80-18
Front Brakes
Single semi-floating 270mm Braking/Sunstar petal disc with Brembo master cylinder and dual-piston caliper
Rear Brakes
Single 240mm Braking/Sunstar petal disc with single-piston caliper
Dimension & Weights
Overall Length
2175 mm / 85.6 inches
Overall Width
816 mm / 32.1 inches
Overall Height
1260 mm / 49.6 inches
Seat Height
950 mm / 37.4 inches
Wheelbase
1481 mm / 58.3 inches
Ground Clearance
336 mm / 13.2 inches
Fuel Tank Capacity
6.2 L / 1.64 US gallons
Wet (kerb/curb) Weight
114 kg / 249.9 lbs
Features
Kawasaki Traction Control (KTRC)
Power Mode Selection
RIDEOLOGY Connectivity
ERGO-FIT Adjustable Components
449cc 4-stroke engine
Lightweight aluminum perimeter frame
Brembo brake components
Off-road ready suspension, 18-in rear wheel, sealed chain, side stand
Straight exhaust port and center exhaust
Coned disc-spring hydraulic clutch
ODI lock-on grips
Streamlined ergonomics for easy rider movement
Quick-release side cover offers tool-less air filter access
Kawasaki KX 450X (2026) Color Options
Lime Green
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
