Motocross Bikes
2013Kawasaki KX85-I
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The 2013 Kawasaki KX85-I is a lightweight 84cc minibike designed for young and developing riders transitioning to competitive off-road racing. Its aggressive styling, responsive single-cylinder engine, and sophisticated suspension geometry deliver impressive handling and control for junior motocross competitors. The bike is best known for its race-ready performance and reliability in youth-level cross-country and motocross events.
- Capacity
- 84.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 69.0 kg
- Seat height
- 840 mm
- Power
- Not on record
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How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed purely for motocross track competition and off-road racing, not for general riding or transportation.
- Built for
- A high-strung, race-bred two-stroke-style feel (via reed valve four-stroke) with sharp throttle response, light agile handling, and serious suspension components for its size, rewarding aggressive, skilled riding.
- Not ideal for
- Not suitable for adult riders, road use, commuting, touring, or carrying a passenger.
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
- Lubrication system
- Petrol mix
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet Multi Disc
Dimensions & weight
- Wheelbase
- 1255 mm
- Overall length
- 1820 mm
- Overall width
- 735 mm
- Overall height
- 1055 mm
- Seat height
- 840 mm
- Wet weight
- 69.0 kg
- Fuel capacity
- 5.50 litres
- Ground clearance
- 340 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Perimeter, high-tensile steel
- Front suspension
- 36 mm leading-axle upside-down telescopic fork with 16-way compression damping
- Rear suspension
- Bottom-Link Uni-Trak with adjustable preload, 4-way compression and 20-way rebound damping
- Front wheel travel
- 275 mm
- Rear wheel travel
- 275 mm
- Rake (fork angle)
- 29.0°
- Trail
- 97 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 184 mm
- Front tyre
- 70/100-M17
- Rear tyre
- 90/100-M14
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 | 2013 | 2018 | 2021 | 2023 | 2026 |
|---|---|---|---|---|---|
| Capacity | 84 cc | 85 cc | 84 cc | 84 cc | 84 cc |
| Seat height | 840 mm | 841 mm | 830 mm | 830 mm | 831 mm |
| Fuel capacity | 5.5 L | 5 L | 5 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-I?
The 2013 Kawasaki KX85-I has a Capacity of 84.0 ccm (5.13 cubic inches).
How many gears does the Kawasaki KX85-I have?
The 2013 Kawasaki KX85-I has a Gearbox of 6-speed.
How much does the Kawasaki KX85-I weigh?
The 2013 Kawasaki KX85-I has a Wet weight of 69.0 kg (152.1 pounds).
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