KX250F – 2018

  1. General Details

    LIGHTER, FASTER 250cc MOTOCROSSER

    The KX design philosophy – to put mid- level to expert riders on the top step of
    the podium – has not changed since the brand was launched over 40 years ago. The KX250F has a history of winning: in the extremely competitive 4-stroke 250cc class it is the racer with the most AMA Supercross and Motocross titles. Adding to its highly acclaimed engine and chassis performance, numerous industry firsts and advanced technology, the 2017 model offers a more powerful engine, a significantly lighter chassis, and slimmer ergonomics, making the new model the fastest KX250F yet. In fact, the new model gets around the track 1.6 seconds quicker* than its predecessor.

    *Price subject to change without notice, colours subject to availability, the models may differ from those in the pictures.

    *Kawasaki Factory offers a standard warranty per model and vehicle category. Any and all other warranties that differ from the official Factory Warranty, are offered at dealership level, as per the terms and conditions of the dealership concerned.

  2. Specification
    ENGINE
    Type Liquid-cooled, 4-stroke Single
    Displacement 249 cm3
    Bore and Stroke 77.0 x 53.6 mm
    Compression ratio 13.4:1
    Valve system DOHC, 4 valves
    Fuel system Fuel injection: ø43 mm x 1 with dual injectors
    Ignition Digital DC-CDI
    Starting Primary kick
    Lubrication Forced lubrication, semi-dry sump
    DRIVETRAIN
    Transmission 5-speed, return
    Final drive Chain
    Primary reduction ratio 3.350 (67/20)
    Gear ratios: 1st 2.142 (30/14)
    2nd 1.750 (28/16)
    3rd 1.444 (26/18)
    4th 1.235 (21/17)
    5th 1.045 (23/22)
    Final reduction ratio 3.846 (50/13)
    Clutch Wet multi-disc, manual
    FRAME
    Type Perimeter, aluminium
    Wheel travel: front 310 mm
    rear 310 mm
    Tyre: front 80/100-21 51M
    rear 100/90-19 57M
    Caster (rake) 28.4o [28o 30’ in JPN]
    Trail 123 mm
    Steering angle (left/right) 42o / 42o
    SUSPENSION
    Front ø48 mm inverted Separate Function front Fork (SFF) Type 2 with adjustable compression and rebound damping and spring preload
    Rear Uni-Trak, gas-charged shock with adjustable dual-range (high/low-speed) compression damping, rebound damping and spring preload
    BRAKES
    Front: Type Single semi-floating ø270 mm petal disc
    Caliper Dual-piston
    Rear: Type Single ø240 mm petal disc
    Caliper Single-piston
    DIMENSIONS
    Overall length 2,172 mm
    Overall width 825 mm
    Overall height 1,270 mm
    Wheelbase 1,478 mm
    Ground clearance 324 mm
    Seat height 945 mm
    Curb mass 104.7 kg (EUR/AUS/THA)
    104.5 kg (USA/CAN)
    104.8 kg (JPN)
    104.1 kg (BRA)
    Fuel capacity 6.4 litres
  3. Find A Dealer

    To see our list of dealers… Click Here!