The four stroke KFX90 is the ultimate kids thrill machine. Recommended for entertaining kids 12 years and older it will face up to the toughest of dirt challenges, attacking anything riders throw in its path with grunt and charisma.


Just like the smaller KFX50, the KFX90 has aggressive styling and lines mimicking its larger KFX models. The KFX90 features an electric start, beginner friendly CVT transmissions, a full floorboard design which protects feet and legs, single A-arm front suspension, rear swingarm suspension design, chain final drive, fast 89cc engine and throttle limiting screw, allowing parents to limit throttle opening to help new riders gain experience at slower speeds. The KFX90 comes in a new Bright White.

A fun and stable platform to learn the ropes, the KXF90 is perfect for ATV dirt action.

  Engine Type Fan cooled, single cylinder
  Displacement 90 cm³
  Bore X Stroke 47.0 x 51.8 mm
  Compression Ratio 10.1:1
  Valve System SOHC 2 valve
  Fuel System Keihin PTE 16
  Ignition Solid state CDI
  Starting Electric and kick starter backup
  Battery MF, YTX5L-BS, 12V, 4 Ah
  Transmission Continuously variable transmission, centrifugal clutch.
  Final Drive Chain 2WD
  Suspension - front Independent, single A-arm
  Suspension - rear Swingarm.
  Ground Clearance 100 mm rear axle
  Wheel Travel - front 71 mm
  Wheel Travel - rear 74 mm
  Brakes - front Mechanical drum
  Brakes - rear Disc with single piston calliper and mechanical drum parking brake
  Wheels size - front 8.0 x 5.5  
  Wheel size - rear 8.0 x 7.0
  Tyre front 18 x 7-8                                                           
  Tyre rear 18 x 9-8
  L X W X H 1,425 x 905 x 925 mm
  Wheelbase 965 mm
  Seat Height 650 mm
  Fuel Capacity 5.5 litres
  Curb Mass 119 kg (includes full fuel tank and all fluids at optimum levels
  Vehicle Maximum Load 85 kg max load rider only
  Colour Bright White


  • This price is the rideaway price for this motorcycle if the motorcycle is to be registered in NSW. For pricing outside of NSW please call us on 02 4324 8916

  • Motor bikes can be delivered within a 150KM radius of the shop. Please note we can not ship bikes. Proof of identity will be required on purchase.