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2025 KFX 50 Features & Benefits

A STRONG START

PERFECT FOR YOUNG RIDERS (AGES 6+)

The KFX®50 ATV for ages 6 and older is the starting place for many first-time ATV riders.

The 49.5cc 4-stroke engine starts with the push of a button and features an engine stop lanyard while the automatic transmission helps deliver smooth power, beginner-friendly performance, and rock-solid reliability.

STAY IN CONTROL

SAFETY FIRST

Parental controls include a keyed ignition to help address unsupervised use as well as speed controls with an adjustable throttle limiter and automatic Continuously Variable Transmission (CVT) collar that allow the speed and performance to be adjusted to match rider experience.

Full coverage floorboards with slip-resistant footing contribute to increased grip and help young riders control their ATV when riding while in a standing position. Increased mud protection keeps the engine running at a cooler temperature and keeps dirt and debris from building up near the engine.

WELCOME TO FOUR WHEELS

EASY TO HANDLE

Independent A-arm front suspension and swingarm rear suspension soak up bumps for a smooth ride and sporty handling, packing a lot of fun into a small package.

RIDE IN STYLE

SPORTY DESIGN

Front LED accent lights, and LED taillights add to the already race-inspired bodywork. Additionally, a tall design of the front fenders conveys a strong sporty off-road performance look.

2025 KFX 50 Specs & Compare

POWER
Engine4-stroke, air-cooled, single
Displacement49.5cc
Bore x Stroke39 x 41.4mm
Compression Ratio10.8:1
Fuel SystemKeihin PTE 16 
IgnitionSolid state CDI
TransmissionAutomatic CVT
Final Drive2WD, Chain
CAPABILITY 
 Front Suspension / Wheel TravelSingle A-arm/2.8 in
 Rear Suspension / Wheel Travel Swingarm/2.9 in
 Front Tire AT 16 x 8-7 tubeless
 Rear Tire AT 16 x 8-7 tubeless
 Front BrakesDual mechanical drums
 Rear Brakes Hydraulic disc
 Ground Clearance At rear axle - 3.3 in
 Starting System Electric with back-up kick-starter
 Fuel Capacity 1.4 gal
 Electronic Power Steering (EPS) No
 Turning Radius8.7 ft
DETAILS 
Frame TypeDouble cradle, steel
Track Front/Rear27.2/27.6 in
Overall Length55.1 in
Overall Width34.1 in
Overall Height34.8 in
Seat Height25.0 in
Curb Weight249.2 lb**
Wheelbase38.0 in
Color ChoicesLime Green, Super Black
Warranty12 Month Limited Warranty
Kawasaki Protection Plus™ (optional)12, 24, 36, or 48 months