KX250F – 2016

  1. General Details

    CHAMPION PERFORMANCE

    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 is perhaps the most successful racer in the extremely competitive 4-stroke 250cc class. It has a long history of winning, including dual championships in 2011, and the 250MX championship in 2012. Adding to its highly acclaimed engine and chassis performance, numerous industry firsts and advanced technology, fine-tuning for 2015, including new adjustable ergonomics, makes the new model the most potent KX250F yet.

    *Price subject to change without notice, colours subject to availability.
  2. Specification
    ENGINE
    Type Liquid-cooled, 4-stroke Single
    Displacement 249 cm3
    Bore and Stroke 77.0 x 53.6 mm
    Compression ratio 13.8:1
    Valve system DOHC, 4 valves
    Fuel system Fuel injection: ø43 mm x 1 (Keihin) with
    dual injection
    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 315 mm
    rear 310 mm
    Tyre: front 80/100-21 51M
    rear 100/90-19 57M
    Caster (rake) 28.7o
    Trail 126.4 mm
    Steering angle (left/right) 42o / 42o
    SUSPENSION
    Front: Type ø48 mm inverted telescopic
    Separate Function front Fork (SFF) Type 2
    Compression damping 22-way
    Rebound damping 20-way
    Spring preload 40-way
    Rear: Type New Uni-Trak
    Compression damping 19-way (low-speed), 4 turns (high-speed)
    Rebound damping 22-way
    Spring preload Fully adjustable
    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 2,170 mm
    Overall width 820 mm
    Overall height 1,270 mm
    Wheelbase 1,475 mm
    Ground clearance 330 mm
    Seat height 945 mm
    Curb mass 106.2 kg (EUR/AUS/JPN/BRA/THA)
    106.0 kg (USA/CAN)
    Fuel capacity 6.1 litres
  3. Product Video
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