Motocross Bikes
2009Kawasaki KX85
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The 2009 Kawasaki KX85 is a youth motocross racer for riders moving up from minibikes. Its liquid-cooled 84cc two-stroke single drives a six-speed gearbox and chain. An 841 mm seat, 69 kg wet weight and a 5.7-litre tank make it a competitive junior race bike.
- Capacity
- 84.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 65.0 kg
- Seat height
- 841 mm
- Power
- Not on record
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What’s new for the 2009 Kawasaki KX85
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Rear suspension | UNI-TRAK® single-shock system with 4-way compression and 16-way rebound damping, plus adjustable spring preload / 10.8 in. | UNI-TRAK® single-shock system with 4-way compression and |
Other years
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
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2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for closed-course motocross racing and off-road training, not for street use or general recreation.
- Built for
- A high-revving two-stroke racer that rewards aggressive riding, clutch work, and precise line choice on the track.
- Not ideal for
- Not suitable for adult riders, highway or commuting use, passengers, or anyone wanting comfort and 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
- 84.0 ccm
- Engine type
- Single, two-stroke
- Bore x stroke
- 48.5 x 45.8 mm
- Compression
- 10.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multidisc
Dimensions & weight
- Wheelbase
- 1255 mm
- Overall length
- 1821 mm
- Overall width
- 734 mm
- Overall height
- 1054 mm
- Seat height
- 841 mm
- Dry weight
- 65.0 kg
- Wet weight
- 69.0 kg
- Fuel capacity
- 5.70 litres
- Ground clearance
- 340 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
- Rake (fork angle)
- 27.0°
- Trail
- 89 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Kawasaki Lime Green / Black
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 | 2002 | 2008 | 2009 | 2015 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 84 cc | 84 cc | 84 cc | 85 cc | 84 cc | 84 cc |
| Dry weight | 65 kg | 65 kg | 65 kg | 65 kg | 65 kg | 65 kg |
| Seat height | 841 mm | 841 mm | 841 mm | 841 mm | 830 mm | 831 mm |
| Fuel capacity | 5.7 L | 5.7 L | 5.7 L | 5.7 L | 5 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 KX85?
The 2009 Kawasaki KX85 has a Capacity of 84.0 ccm (5.13 cubic inches).
How many gears does the Kawasaki KX85 have?
The 2009 Kawasaki KX85 has a Gearbox of 6-speed.
How much does the Kawasaki KX85 weigh?
The 2009 Kawasaki KX85 has a Dry weight of 65.0 kg (143.3 pounds).
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