2006Kawasaki KX 100

37 fields on record

The 2006 Kawasaki KX 100 is a lightweight motocross machine designed for young riders and beginners transitioning to competitive dirt biking. Powered by a liquid-cooled 99cc single-cylinder two-stroke engine with a six-speed transmission, it delivers responsive performance and excellent maneuverability on the track. Known for its reliable power delivery and accessible seat height, the KX 100 remains a popular choice for junior motocross competitors.

Capacity: 99.0 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Dry weight: 68.0 kg
Seat height: 871 mm
Power: Not on record
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What’s new for the 2006 Kawasaki KX 100

vs the 2005

Spec	2005	2006
Front suspension	36mm inverted telescopic cartridge fork	36mm inverted telescopic cartridge fork with 18-way compression damping / 10.8 in.
Rear suspension	UNI-TRAK® single-shock system	UNI-TRAK® single shock system with 4-way compression and 18-way rebound damping plus adjustable spring preload / 10.8 in.

Other years 2005 2006 2011 2012 2016 2017 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail95%

Cornering80%

City riding5%

Daily riding10%

Touring5%

Two-up0%

Track75%

Best for: Built purely for closed-course motocross and off-road competition, not for street or general recreational riding.
Built for: A high-revving two-stroke minicycle that rewards aggressive, active riding with sharp, flickable handling on the track.
Not ideal for: Not suitable for taller or heavier adults, commuting, road use, or anyone seeking comfort and long-distance capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 871mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2006 Kawasaki KX 100, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 99.0 ccm
Engine type: Single, two-stroke
Bore x stroke: 52.5 x 45.8 mm
Compression: 9.6:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: CDI
Valves per cylinder: 4
Lubrication system: Premix
Power: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-plate

Dimensions & weight

Wheelbase: 1290 mm
Overall length: 1910 mm
Overall width: 734 mm
Overall height: 1105 mm
Seat height: 871 mm
Dry weight: 68.0 kg
Wet weight: 71.0 kg
Fuel capacity: 5.70 litres
Ground clearance: 381 mm

Chassis & suspension

Frame: High-tensile steel perimeter design with subframe member
Front suspension: 36mm inverted telescopic cartridge fork with 18-way compression damping / 10.8 in.
Rear suspension: UNI-TRAK® single shock system with 4-way compression and 18-way rebound damping plus adjustable spring preload / 10.8 in.
Front wheel travel: 274 mm
Rear wheel travel: 274 mm
Rake (fork angle): 27.0°
Trail: 104 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 220 mm
Rear brakes: Single disc
Rear brakes diameter: 240 mm
Front tyre: 70/90-19
Rear tyre: 90/90-16

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2005	2006	2011	2016	2017	2019
Capacity	99 cc	99 cc	99 cc	100 cc	100 cc	99 cc
Dry weight	68 kg	68 kg	68 kg	68 kg	68 kg	68 kg
Seat height	871 mm	871 mm	871 mm	871 mm	871 mm	871 mm
Fuel capacity	5.7 L	5.7 L	5.7 L	5.7 L	5.7 L	5 L