Model Description


The KX450 has always been built with one goal in mind: to put riders on the top step of the podium. With over 40 years of KX heritage, Kawasaki now delivers an unrivaled MX1 category machine with a stronger engine mounted in the leanest chassis to date. On top of that, the machine has many class defining features ensuring riders reach the podium in style.

Colour – Lime Green

Available June 2021


Model Specification


  • Engine

    Engine type

    Liquid-cooled, 4-stroke Single

    Displacement

    449 cm3

    Bore x stroke

    96 x 62.1 mm

    Compression ratio

    12.5:1

    Valve/Induction system

    DOHC, 4 valves

    Fuel system

    Fuel injection: 44 mm x 1 (Keihin)

    Ignition

    Digital DC-CDI

    Starting

    Electric

  • Transmission

    Transmission

    5-speed

    Final Drive

    Chain

    Primary reduction ratio

    2.727 (60/22)

    Gear ratios: 1st

    1.750 (28/16)

    Gear ratios: 2nd

    1.412 (24/17)

    Gear ratios: 3rd

    1.188 (19/16)

    Gear ratios: 4th

    1.000 (19/19)

    Gear ratios: 5th

    0.875 (21/24)

    Final reduction ratio

    3.846 (50/13)

    Clutch

    Wet multi-disc, manual

  • Frame

    Frame type

    Perimeter, aluminium

    Rake/Trail

    122 mm

    Wheel travel - front

    305 mm

    Wheel travel - rear

    307 mm

    Tyre - front

    80/100-21 51M

    Tyre - rear

    120/80-19 63M

    Steering angle - left / right

    42 / 42

  • Suspension

    Suspension - front

    49 mm inverted telescopic fork with adjustable compression and rebound damping.

    Suspension - rear

    New Uni-Trak with adjustable dual-range (high/lowspeed) compression damping, adjustable rebound damping and adjustable preload.

  • Brakes

    Brakes - front

    Type: Single semi-floating 270 mm petal disc. Caliper: Dual-piston

    Brakes - rear

    Type:Single 250 mm petal disc. Caliper: Single-piston

  • Dimensions

    Dimensions (L x W x H)

    2,185 x 820 x 1,265 mm

    Wheelbase

    1,485 mm

    Seat height

    955 mm

    Fuel capacity

    6.2 litres

    Curb Mass

    110.2 kg