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Enduro - Offroad · 2004

KX 85

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MotoLibrary Score
43 /100 Commuter
Power/Weight
0.44 hp/kg
Torque
17 Nm
Engine
84 ccm

2004 Kawasaki KX 85 Technical Analysis & Specification Breakdown

Built around Kawasaki's enduro - offroad motorcycle platform, the 2004 Kawasaki KX 85 relies on a 84 cc (5.1 cu in) liquid-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 28.5 HP (20.8 kW) while maximum torque reaches 17.2 Nm (12.7 lb-ft), transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 339.3 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.

On the scales, the KX 85 measures 65 kg (143 lbs) dry, translating to a power-to-weight ratio of 0.44 HP/kg (2.28 kg per horsepower).

Within MotoLibrary's Kawasaki archive, this model family spans 10 indexed model years from 2002 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
339.3 HP/L
Power-to-Weight
0.44 HP/kg (2.28 kg/HP)
Engine
Displacement 84.0 ccm (5.13 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Power 28.5 HP (20.8 kW))
Torque 17.2 Nm (1.8 kgf-m or 12.7 ft.lbs)
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Dimensions & Weight
Dry Weight 65.0 kg (143.3 pounds)
Power/Weight 0.4385 HP/kg
Other
Color Options Lime green
More from Kawasaki
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
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Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌲
Best For
Off-Road & Adventure
⚖️
Handling
Very lightweight — easy to handle
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