Motocross Bikes
2026Kawasaki KX85-I
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The 2026 Kawasaki KX 85-I is a competitive motocross bike designed for intermediate youth and amateur riders. Powered by a liquid-cooled 84cc two-stroke engine with strong mid-range power, it delivers reliable performance across varied terrain. Known for its responsive handling and affordable competition-ready package, the KX 85-I suits aspiring racers transitioning to larger displacement machines.
- Capacity
- 84.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 74.6 kg
- Seat height
- 831 mm
- Power
- Not on record
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How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It exists purely for closed-course motocross racing and training, rewarding aggressive riding, throttle control, and clutch use typical of a peaky two-stroke.
- Built for
- Sharp, light, and eager to change direction, it has the classic snappy two-stroke feel that rewards precise inputs and punishes lazy riding.
- Not ideal for
- It is not suitable for adult commuting, highway travel, passengers, or riders 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?
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
- 10.9:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Electric CDI w/digital advance
- Lubrication system
- Petrol mix
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multidisc
Dimensions & weight
- Wheelbase
- 1265 mm
- Overall length
- 1834 mm
- Overall width
- 800 mm
- Overall height
- 1115 mm
- Seat height
- 831 mm
- Wet weight
- 74.6 kg
- Fuel capacity
- 5.00 litres
- Ground clearance
- 290 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- High-tensile steel perimeter design with subframe member
- Front suspension
- 36mm inverted telescopic cartridge fork with 18-way compression damping
- Rear suspension
- Bottom-Link Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping
- Front wheel travel
- 274 mm
- Rear wheel travel
- 274 mm
- Rake (fork angle)
- 29.2°
- Trail
- 104 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Lime Green
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 2026 Kawasaki KX85-I has a Capacity of 84.0 ccm (5.13 cubic inches).
How many gears does the Kawasaki KX85-I have?
The 2026 Kawasaki KX85-I has a Gearbox of 6-speed.
How much does the Kawasaki KX85-I weigh?
The 2026 Kawasaki KX85-I has a Wet weight of 74.6 kg (164.5 pounds).
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