Vehicle Profile

The Kawasaki KX™100 is the motocross motorcycle that gives young riders the perfect blend of durability and power. This supermini motorcycle features the hard-hitting power and agile handling needed to attack the track with confidence. This amateur champion delivers outstanding performance when the rider demands it. Shave lap times with the KX100 motorcycle.

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Top Features


  • Engine


    2-stroke single with exhaust power valve, liquid-cooled



    Bore x Stroke

    52.5 x 45.8mm

    Compression Ratio

    10.2:1 (low speed) - 8.7:1 (high speed)

    Fuel System

    28mm Keihin carburetor


    CDI with digital advance


    6-speed, return shift, with wet multi-disc manual clutch

  • Suspension

    Front Suspension / Wheel Travel

    36mm inverted telescopic cartridge fork with 20-way compression damping/10.8 in

    Rear Suspension / Wheel Travel

    Uni-Trak® gas charged shock with piggyback reservoir with 24-way compression and 21-way rebound damping plus adjustable spring preload/10.8 in

    Front Tire


    Rear Tire



    29°/4.3 in

    Ground Clearance

    13.0 in


    51.6 in

  • Totals

    Overall Length

    75.6 in

    Overall Width

    30.1 in

    Overall Height

    45.3 in

    Seat Height

    34.3 in

    Curb Weight

    169.7 lb**

    Fuel Capacity

    1.32 gal

  • General

    Final Drive


    Frame Type

    High-tensile steel perimeter design with subframe member

    Color Choices

    Lime Green

    Kawasaki Protection Plus (optional)

    Not Available

  • Brakes

    Front Brakes

    Single 220mm petal disc with dual-piston caliper

    Rear Brakes

    Single 184mm petal disc with single-piston caliper

  • Guarantee


    Not Available

**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).

Specifications subject to change

KAWASAKI CARES: Always wear a helmet, eye protection, and proper apparel. Never ride under the influence of drugs or alcohol. Read Owner’s Manual and all on-product warnings. Professional rider shown on a closed course. ©2021 Kawasaki Motors Corp., U.S.A.

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