Motocross Bikes
2009Kawasaki KX100
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The 2009 Kawasaki KX100 is a lightweight motocross bike designed for young and intermediate riders. Its compact 99cc liquid-cooled engine delivers responsive power ideal for developing riding skills on track or trail. Known for its nimble handling and accessible seat height, the KX100 remains a popular choice for junior motocross competition.
- 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 2009 Kawasaki KX100
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Front brakes | Single disc | Single disc. Two-piston calipers |
Other years
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Purpose-built for closed-course motocross and off-road track riding rather than any form of street use.
- Built for
- A nimble, high-revving two-stroke motocrosser that rewards aggressive throttle and clutch work with sharp, flickable handling on rough terrain.
- Not ideal for
- Not suitable for highway travel, commuting, carrying a passenger, or riders seeking comfort and long-distance touring 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?
Worked out in your browser - nothing is sent to usEngine
- 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
- 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. Two-piston calipers
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 70/80-19
- Rear tyre
- 90/90-16
Other
- Color options
- Lime Green
Specs last verified against published sources: .
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 | 2009 | 2014 | 2018 | 2022 |
|---|---|---|---|---|---|
| Capacity | 99 cc | 99 cc | 99 cc | 100 cc | 99 cc |
| Dry weight | 68 kg | 68 kg | 68 kg | 68 kg | 68 kg |
| Seat height | 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 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki KX100?
The 2009 Kawasaki KX100 has a Capacity of 99.0 ccm (6.04 cubic inches).
How many gears does the Kawasaki KX100 have?
The 2009 Kawasaki KX100 has a Gearbox of 6-speed.
How much does the Kawasaki KX100 weigh?
The 2009 Kawasaki KX100 has a Dry weight of 68.0 kg (149.9 pounds).
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