2023 Kawasaki KX™450 Base

2023 Kawasaki KX™450 Base

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Exterior Colors:

  • Year 2023
  • Make Kawasaki
  • Model KX™450
2023 Kawasaki KX™450 Base

2023 Kawasaki KX™450 Base

2023 Kawasaki KX™450

THE BIKE THAT BUILDS CHAMPIONS

With more Supercross and Motocross championships than any other manufacturer, the KX™ name is synonymous with winning. The KX™450 motorcycle represents the flagship of the KX lineup, built with the sole purpose of dominating the track. Over the past four decades, we've learned what it takes to win and stay on top. Our dedication to building the ultimate machine is undeniable, and the KX450 represents this to the fullest.

Features may include:

POWER & PERFORMANCE
  • BUILT TO WIN

The KX™450 engine delivers broad, useable torque and strong, responsive power across the rev range. From the starting gate to the finish line, this race-ready machine is built to stay ahead of the pack.

RACE-READY SUSPENSION
  • LEAVE THEM IN THE DUST

Take the lead with proven race-winning performance. The highly adjustable suspension package delivers smooth action, firm damping and contributes to optimal traction.

NEXT-LEVEL TECHNOLOGY
  • RIDE WITH CONFIDENCE

From quick, reliable starting to advanced braking power, the KX™450 motorcycle offers superior features designed to inspire confidence. What's more, this race-ready machine is backed by decades of championship-proven experience.

CHASSIS & ERGONOMICS
  • MADE TO SHAVE LAP TIMES

Experience the race-winning advantage of a strong and lightweight chassis, agile handling and exclusive ERGO-FIT® technology.

  • Coned Disc-Spring Hydraulic Clutch
  • ERGO-FIT® adjustability
  • DFI® couplers
  • Industry-leading slim aluminum perimeter frame

Engine

Engine Type 4-stroke single, DOHC
Displacement 449cc
Cooling System Liquid-cooled
Bore 96.0mm
Stroke 62.1mm
Compression Ratio 12.5:1
Fuel System DFI® with 44mm Keihin throttle body
Ignition Digital CDI with 3 Coupler Options

Drivetrain

Transmission 5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation
Final Drive Chain

Chassis

Frame Type Aluminum perimeter

Suspension

Front Suspension 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping
Rear Suspension Uni-Trak® gas charged shock with piggyback reservoir with dual-range (4 turns stepless high speed/19-way low-speed) compression damping, 22-way rebound damping and adjustable preload

Brakes

Front braking system Single semi-floating 270mm Braking® petal disc with dual-piston caliper
Rear braking system Single 250mm Braking® petal disc with single-piston caliper

Wheels & Tires

Front Tire 80/100-21
Front Wheel Travel 12.0 in
Rear Tire 120/80-19
Rear Wheel Travel 12.1 in

Dimensions

Rake/trail 27.6°/4.8 in
Overall Length 86.0 in
Overall Width 32.3 in
Overall Height 49.8 in
Ground Clearance 13.4 in
Seat Height 37.6 in
Wheelbase 58.5 in

Capacities

Fuel Capacity 1.64 gal

Weights

Curb Weight 233.2 lb without fuel / 243.3 lb

Color

Colors Lime Green

Product Photography