2017 KFX50

Start them Right with a Kawasaki Fun ATV

Start them on the right track with the lime green fun of the Kawasaki KFX50.  Designed specifically with little bodies in mind, the KFX50 boasts a range of user-friendly features such as a built-in throttle limiter, automatic transmission and low seat height. Recommended for children 6 years and older under direct adult supervision. For extra parental control and safety, the KFX50 is fitted with a second rear-mounted, lanyard-style kill switch enabling the parent to follow behind and shut the engine down in an instant.  The KFX50 is the kid sized ATV that will bring them years of fun and provide a safe learn-to-ride environment.

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50cc Fun - Key Features

  • Parental Controls
  • CVT (Auto) Transmission
  • Electric Start
  • Kid-Size
  • 49cm3 Single Cylinder
  • 4-Stroke Engine

Parental Controls

A throttle limiting screw located on the top of the throttle housing allows parents to limit the throttle opening to help new riders gain experience at slower speeds.

A removable collar installed in the CVT limits travel of the driven converter, producing a lower overall drive ratio to reduce speed.

Keyed ignition switch prevents starting without a key.

Ignition cut-off tether allows and adult to immediately stop engine operation by pulling on the tether line.

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Continuously Variable Transmission (CVT)

Simple operation for young riders.

The CVT eliminates gear shifting to simplify operation.

The young rider can simply push the throttle and go.

The centrifugal clutch on the driven converter allows engine braking under certain conditions for added control and slowing power when travelling down hills.

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Electric Start with Interlock

Easy push button start with the key switched on.

The interlock feature only allows the engine to be cranked whne the parking brake is engaged.

The sealed battery requires minimal maintainance.

The KFX50 has a back up kick starter system if the battery does go flat.


Full floorboards provide sure footing and help to keep the young rider's feet and legs away from the wheels.


Single A-arm front suspension with twin shock absorbers.

Single Shock rear suspension system


Responsive braking performance from dual front drums and single rear disc


The control levers on the KFX50 are sized to suit young riders and placed within reach of the ATV rider

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Engine Type 4-stroke, single-cylinder,SOHC
Displacement 49.5 cm³
Cooling Air cooled
Bore & Stroke 39.0 x 41.4 mm
Compression ratio 10.8:1
Carburettor Keihin PTE 16
Starter system Electric starter with auxiliary kick start
Transmission Automatic clutch, CVT belt, chain final drive
Fuel Capacity (inc reserve) 5.5 litres

Lime Green

17KSF50B 201GN1DLF00D 200

Wheelbase 965 mm
Seat Height 635 mm
Ground clearance 85 mm
Wheel Travel (front/rear) 71/74 mm
Brakes - Front Drums
Brakes - Rear Single disc
Suspension - Front Independent, Single A-arm
Suspension - Rear Swing arm
Tyre - Front AT 16x8-7 Tubeless
Tyre - Rear AT 16x8-7 Tubeless
Curb Mass  111 kg (includes full fuel tanks and all fluids at optimum levels)

The specifications mentioned here apply to and have been achieved by production models under standard operating conditions. We intend only to give a fair description of the vehicle and its performance capabilities but these specifications may not apply to every machine supplied for sale. Kawasaki Heavy Industries, Ltd. reserves the right to alter specifications without prior notice. Equipment illustrated and specifications may vary to meet individual markets.

Accessories for KSF50BHF 2017 KFX50


K61021505 More info Find a Dealer

* Quickly and easily removes filter oil, dirt and other contaminants * Advanced formula removes super tacky air filter oils by breaking down and solubilising the oil * Easily washes out with water * Works with both foam and fabric air filter elements * Will not degrade foam, paper or glued air filter seams * For best results use with Kawasaki Performance Air Filter Oil * 64 US FLOZ (1892mL)


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* High gloss formula specifically developed for the Powersports industry * Wipe down cleaner coats plastic, fiberglass and painted surfaces * Restores showroom shine in a few quick wipes * Makes cleaning process fast, simple and effortless * Leaves a clear coat film for extended protection against the elements * 12 US FLOZ (355mL)


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* The All-In-One Detailer that cleanes shines and protects all painted surfaces, chrome parts, windshields and plastics * Carnauba wax formulation provides a deep show-like shine making your vehicles painted surfaces come to life * Easy spray applicator * 12 US FLOZ (355mL)


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* Multi-purpose extreme pressure, lithium complex grease which imparts superior high and low temperature characteristics and chemical stability * High tensile strength provides durability under heavy loads, resists mechanical breakdown and water "wash-out" * Offers excellent rust & oxidation protection and is highly compatible with seals * 16 OZ (454g)


999AMMHM More info Find a Dealer

* MM is an engine hour meter specifically designed for use in the harsh environment of motocross racing As such, it will operate reliably in a number of other applications * - Motorcycles - MM has been specifically designed for motocross racing * It is also useful for tarmac race bikes, ATVs, enduro bikes, karts etc * Note: MM will operate on the new generation "pencil coil" ignitions * - Marine - MM is fully spec'd for saltwater marine use * Applications include outboard motors, jet skis and other recreational and race craft * MM has a dual purpose input circuit * This means that the red sense wire can be cable tied along a sparkplug HT lead (Inductive Connection) OR it can be connected directly into a voltage supply (Direct Connection)


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* Unique formula breaksdown dirt, grime and oils while gently protecting paint and other delicate finishes * Safe on plastics, carbon fiber, paint, anodizing, aluminum, titanium, rubber * Biodegradable cleaning formula * Contains no harmful acids, CFC's or solvents * Will not harm seals or brake pads * Spray on, wash off, go ride * 32 US FLOZ (946mL)