Vehicle Profile

The 2020 Kawasaki Z125 PRO motorcycle is small in size but big on fun. With 125cc engine and four-speed manual transmission, this nimble streetfighter makes a statement wherever it goes. A low seat height, upright riding position and responsive street tires make the Z125 PRO an invitation to the rebellious side of fun.

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Kawasaki Technology

  • tech-LT-BG/Smart-Regulator Created with Sketch.
  • Discover Kawasaki's Technology

Smart Regulator

Smart Regulator: The electric power used for lights and fuel pumps is produced by a bike’s generator. The regulator takes this power and maintains the voltage at a constant level. The Smart Regulator Kawasaki developed for small displacement models features a built in microprocessor, enabling control of the charging function and the headlamp.

More Information


  • Engine


    4-stroke, 1 cylinder, SOHC, 2-valve, air-cooled



    Bore x Stroke

    56.0 x 50.6mm

    Compression Ratio


    Fuel System

    DFI® with 24mm throttle bodies


    TCBI with electronic advance


    4-speed, return shift

  • Suspension

    Front Suspension / Wheel Travel

    Telescopic fork/3.9 in

    Rear Suspension / Wheel Travel

    Swingarm, single shock/4.1 in

    Front Tire


    Rear Tire



    26.0°/2.7 in

    Ground Clearance

    6.1 in


    46.3 in

  • Totals

    Maximum Torque

    7.1 lb-ft @ 6,000 rpm

    Overall Length

    66.9 in

    Overall Width

    29.5 in

    Overall Height

    39.6 in

    Seat Height

    31.7 in

    Curb Weight

    224.8 lb**

    Fuel Capacity

    2.0 gal

  • General

    Final Drive

    Sealed chain

    Frame Type


    Kawasaki Protection Plus (optional)

    12, 24, 36 or 48 months

    Color Choices

    Metallic Matte Mysterious Gray, Pearl Storm Gray, Pearl Stardust White

  • Brakes

    Front Brakes

    Single 200mm petal-style disc

    Rear Brakes

    Single 184mm petal-style disc

  • Guarantee


    12 Month Limited Warranty

**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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