Kawasaki KX 65 - 2025 Specifications and Reviews

The 2025 Kawasaki KX 65 is a competitive youth motocross machine designed for young riders progressing in off-road racing. Powered by a lightweight 64cc two-stroke engine with liquid cooling and six-speed transmission, it delivers responsive performance and agility on track. Known for its reliability and proven platform, the KX 65 remains a popular choice for junior motocross competitors.

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General information

Color OptionsLime Green
CategoryCross / motocross
ModelKawasaki KX 65
 
 

Engine and Transmission Specifications

StartingKick
ClutchWet multi-disc
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionCDI w/digital advance
InductionCarburettor. Mikuni VM24SS
Bore x Stroke44.5 x 41.6 mm (1.8 x 1.6 inches)
Compression Ratio8.4:1
Engine DetailsReed valve
Capacity:64.0 ccm (3.91 cubic inches)

Physical measures and capacities

Fuel Capacity3.80 litres (1.00 US gallons)
Wheelbase1120 mm (44.1 inches)
Ground Clearance305 mm (12.0 inches)
Overall Width760 mm (29.9 inches)
Overall Length1590 mm (62.6 inches)
Overall Height955 mm (37.6 inches)
Seat Height760 mm (29.9 inches) If adjustable, lowest setting.
Wet Weight60.0 kg (132.3 pounds)

Kawasaki KX 65 dimensions and frame

Rear BrakesSingle disc. Single disc with single-piston caliper
Brake Disc Diameter180 mm (7.1 inches)
Front BrakesSingle disc. Single disc with single-piston caliper
Rear Tyre80/100-12
Front Tyre60/100-14
Rear Wheel Travel240 mm (9.4 inches)
Rear SuspensionBottom-Link Uni-Trak with gas-charged shock, adjustable preload and stepless rebound damping
Front Wheel Travel210 mm (8.3 inches)
Front Suspension33 mm telescopic fork with 4-way rebound damping
Trail60 mm (2.4 inches)
FrameHigh-tensile steel semi-double cradle
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
WarrantyNot Available
Rake (fork angle)27.0°
Lubrication systemPetrol mix
Engine typeSingle cylinder, two-stroke
Model year2025

Performance Profile & Rider Fit

Best For

Track85%
City5%
Cornering90%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a purpose-built youth motocross machine intended for young, developing riders learning race craft rather than adults or beginners to motorcycling in general.
PurposeIt exists purely for motocross and off-road track competition, designed to teach throttle control, cornering technique and race lines on a scaled-down but genuine race platform.
Rider FitIts tiny seat height, low weight and compact dimensions are tailored to small, lightweight riders, typically children transitioning from a KX85 feeder class.
CharacterThe two-stroke engine and lightweight steel chassis give it a snappy, revvy, highly flickable character that rewards aggressive, active riding over smooth cruising.
Not Ideal ForIt is not suitable for adult riders, road use, commuting, touring or carrying a passenger, as it lacks the size, power, lighting and comfort for anything beyond junior off-road racing.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

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Feet:

At 760mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2025 Kawasaki KX 65, with a cramped knee angle of around 65 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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