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Motocross Bikes

2017Kawasaki KX85-I

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The 2017 Kawasaki KX 85-I is a lightweight 85cc off-road motorcycle designed for young and intermediate motocross riders. Known for its responsive handling and aggressive lime green styling, it features a kick starter, wire-spoked wheels, and Kawasaki's proven Uni-Trak rear suspension system with comprehensive adjustability for varied track conditions.

Capacity
84.0 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Wet weight
69.0 kg
Seat height
841 mm
Power
Not on record
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⇄ Compare with another bike + Add to garage All model years

What’s new for the 2017 Kawasaki KX85-I

vs the 2014
Spec20142017
Wet weight 75.0 kg (165.3 pounds) 69.0 kg (152.1 pounds)
Seat height 830 mm (32.7 inches) 841 mm (33.1 inches)
Front suspension 36 mm inverted telescopic fork with 20-way compression damping 36mm inverted telescopic cartridge fork with 18-way compression damping
Rear suspension Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping Uni-Trak single-shock system with 4-way compression and 16-way rebound damping, plus adjustable spring preload
Front brakes Single disc. Two-piston calipers. Single disc
Rear brakes Single disc. Single-piston caliper. Single disc
Compression 10.9:1 10.0:1
Other years 2013 2014 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 44Agility 87Comfort 20Off-road 92Touring 3Road manners 10
Off-road & trail92%
Cornering15%
City riding5%
Daily riding3%
Touring2%
Two-up0%
Track15%
Best for
Pure off-road motocross racing and track training. Built to jump, whoop and rail berms on closed dirt circuits, not for street use.
Built for
Peaky, revvy two-stroke mini-crosser. Snappy, playful and demanding on the throttle, rewarding aggressive, precise riding.
Not ideal for
Not for road riders, commuters, tourers or beginners wanting a forgiving, street-legal, easy-going machine. No passenger 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 us
At 841mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2017 Kawasaki KX85-I, with a cramped knee angle of around 70 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
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
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
1255 mm
Overall length
1821 mm
Overall width
734 mm
Overall height
1078 mm
Seat height
841 mm
Wet weight
69.0 kg
Fuel capacity
5.00 litres
Ground clearance
340 mm
Dry weight
Not on record - add it
Chassis & suspension
Frame
Perimeter, high-tensile steel
Front suspension
36mm inverted telescopic cartridge fork with 18-way compression damping
Rear suspension
Uni-Trak single-shock system with 4-way compression and 16-way rebound damping, plus adjustable spring preload
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
70/100-17
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 201320172018202120232026
Capacity 84 cc 84 cc 85 cc 84 cc 84 cc 84 cc
Seat height 840 mm 841 mm 841 mm 830 mm 830 mm 831 mm
Fuel capacity 5.5 L 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.

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Common questions

What is the engine size of the Kawasaki KX85-I?

The 2017 Kawasaki KX85-I has a Capacity of 84.0 ccm (5.13 cubic inches).

How many gears does the Kawasaki KX85-I have?

The 2017 Kawasaki KX85-I has a Gearbox of 6-speed.

How much does the Kawasaki KX85-I weigh?

The 2017 Kawasaki KX85-I has a Wet weight of 69.0 kg (152.1 pounds).

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