2021

ADDITIONAL VEHICLE FEATURES:

  • Powerful engine
  • Front and rear suspension
  • Hydraulic clutch
  • Electric start
  • ERGO-FIT® technology
  • Lightweight frame and swingarm
  • Launch Control Mode


KX450
Power
Engine
Liquid-cooled, 4-stroke Single
Displacement
449cc
Bore x Stroke
96.0 x 62.1 mm
Compression Ratio
12.5:1
Fuel System
Fuel injection: Ø 44 mm x 1
Ignition
Digital DC-CDI
Transmission
5-speed, return 5-speed, return
Final Drive
Chain
Starting System
Electric
Performance
Front Suspension / Wheel Travel
49 mm inverted telescopic fork with adjustable compression and rebound damping.
Rear Suspension / Wheel Travel
New Uni-Trak with adjustable dual-range (high/lowspeed) compression damping, adjustable rebound damping and adjustable preload.
Front Tire
80/100-21 51M
Rear Tire
120/80-19 63M
Front Brakes
Single semi-floating 270 mm petal disc. Caliper: Dual-piston
Rear Brakes
Single 250 mm petal disc. Caliper: Single-piston
Lubrication
Forced lubrication, semi?dry sump
Details
Frame Type
Perimeter, aluminium
Rake/Trail
122 mm
Overall Length
2,185 mm
Overall Width
820 mm
Overall Height
1,265 mm
Ground Clearance
340 mm
Seat Height
955 mm
Curb Weight
110.2 kg
Fuel Capacity
6.2 litres
Wheelbase
1,485 mm
Color Choices
Lime Green

**Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied). When equipped, California evaporative emissions equipment adds approximately 2.2 lb.

KAWASAKI CARES: Read Owner's Manual and all on-product warnings. Always wear a helmet, eye protection and proper apparel. Never ride under the influence of drugs or alcohol. Adhere to the maintenance schedule in your Owner’s Manual. ©2019 Kawasaki Motors Corp., U.S.A.

Specifications subject to change.

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