Kawasaki KX85 - 2024 Specifications and Reviews

The 2024 Kawasaki KX85 is a competitive 84cc two-stroke motocross bike designed for young and intermediate riders developing their racing skills. Featuring a liquid-cooled single-cylinder engine with aggressive power delivery and a six-speed gearbox, it excels in off-road racing environments. This machine is best known for delivering reliable performance and handling characteristics that bridge the gap between entry-level and advanced competition riding.

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General information

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TypeCross / motocross
Year of manufacture2024
Model nameKawasaki KX85
 
 

Engine and Transmission Specifications

ClutchWet multidisc
Transmission typeChain (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemPetrol mix
IgnitionCDI with digital advance
Fuel systemCarburettor. Keihin 28mm
Bore x stroke48.5 x 45.8 mm (1.9 x 1.8 inches)
Compression10.9:1
Type of engineSingle cylinder, two-stroke
Capacity:84.0 ccm (5.13 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoked
Rear brakesSingle disc. Petal disc with single-piston caliper
Diameter220 mm (8.7 inches)
Front brakesSingle disc. Petal disc with dual-piston caliper
Rear tire90/100-14
Front tire70/100-17
Rear wheel travel275 mm (10.8 inches)
Rear suspensionUni-Trak® single shock system with 24-way compression and 21-way rebound damping, plus adjustable spring preload
Front wheel travel275 mm (10.8 inches)
Front suspension36mm inverted telescopic cartridge fork with 20-way compression damping
Trail97 mm (3.8 inches)
Rake (fork angle)29.0°
Frame typeHigh-tensile steel perimeter design with subframe member

Physical measures and capacities

Fuel capacity5.00 litres (1.32 US gallons)
Wheelbase1265 mm (49.8 inches)
Ground clearance290 mm (11.4 inches)
Overall width765 mm (30.1 inches)
Overall length1830 mm (72.0 inches)
Overall height1100 mm (43.3 inches)
Seat height830 mm (32.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc75.0 kg (165.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
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StarterKick
Color optionsLime Green

Performance Profile & Rider Fit

Best For

Track85%
City5%
Cornering88%
Daily Riding5%
Touring3%
Passenger0%

Rider Profile

Best ForThis is a competition motocross machine built for younger or smaller riders who already have solid off-road fundamentals, not a beginner's first bike.
PurposePurpose-built for motocross track racing and aggressive off-road riding, with a 2-stroke engine tuned for peaky, high-revving power delivery.
Rider FitIts small, lightweight chassis and low seat height suit smaller-statured or younger riders, with the KX85 L offering a slightly taller, more roomy alternative.
CharacterA snappy, high-strung 2-stroke that rewards clutch skill and revs, delivering sharp, flickable handling ideal for tight motocross circuits.
Not Ideal ForNot suitable for taller adult riders, road use, commuting, or anyone wanting a comfortable, low-maintenance everyday bike.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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