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2025 Kawasaki KX 450SR

Specs and Features

POWER
Engine
4-stroke, single-cylinder, DOHC, liquid-cooled
Displacement
449cc
Bore x Stroke
96.0 x 62.1mm
Compression Ratio
12.5:1
Fuel System
DFI® with 44mm Keihin throttle body
Ignition
Digital CDI with handlebar-controlled power modes
Transmission
5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation
Final Drive
Chain
Electronic Rider Aids
Power Modes, Kawasaki TRaction Control (KTRC), Launch Control Mode
PERFORMANCE
Front Suspension / Wheel Travel
49mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping/12.0 in
Rear Suspension / Wheel Travel
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/12.1 in
Front Tire
80/100-21
Rear Tire
120/80-19
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
DETAILS
Frame Type
Aluminum perimeter
Rake/Trail
26.6°/4.5 in
Overall Length
86.0 in
Overall Width
32.3 in
Overall Height
50.0 in
Ground Clearance
13.4 in
Seat Height
37.6 in
Curb Weight
238.2 lb* without fuel / 248.2 lb*
Fuel Capacity
1.64 gal
Wheelbase
58.5 in
Special Features
Smartphone Connectivity via RIDEOLOGY THE APP KX™, ERGO-FIT®
Color Choices
Lime Green

KX™450SR

450-CLASS LIMITED-EDITION SPECIAL RACER


 

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