Naked Motorcycles

2010Kawasaki KX 250F Monster Energy

30 fields on record

The 2010 Kawasaki KX 250F Monster Energy is a competitive motocross bike designed for intermediate to advanced riders seeking reliable performance in off-road racing. Its liquid-cooled four-stroke engine delivers consistent power across the rpm range, while the lightweight aluminum frame and responsive handling make it well-suited for both track and trail riding.

Capacity: 249.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Wet weight: 104.3 kg
Seat height: 955 mm
Power: 24.9 HP (18.3 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail98%

Cornering95%

City riding5%

Daily riding5%

Touring5%

Two-up0%

Track90%

Best for: Built purely for closed-course motocross racing and aggressive off-road riding, not for commuting or general road use.
Built for: A high-revving, razor-sharp, no-compromise dirt weapon that rewards aggressive riding with explosive acceleration out of corners and razor-sharp handling.
Not ideal for: This bike is not suitable for new riders, road use, touring, carrying a passenger, or anyone seeking comfort or practicality.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 955mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2010 Kawasaki KX 250F Monster Energy, with a stretched knee angle of around 175 degrees and a forward-leaning 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 over 900 mm — Sky High →

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Full specifications

Engine

Capacity: 249.0 ccm
Power: 24.9 HP (18.3 kW)
Engine type: Single, four-stroke
Power/weight ratio: 0.2387 HP/kg
Bore x stroke: 77.0 x 53.6 mm
Compression: 13.2:1
Cooling system: Liquid
Fuel system: Carburettor
Ignition: Digital CDI with K-TRIC throttle position sensor
Torque: Not on record - add it

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain

Dimensions & weight

Wheelbase: 1471 mm
Overall length: 2169 mm
Seat height: 955 mm
Wet weight: 104.3 kg
Fuel capacity: 7.90 litres
Ground clearance: 340 mm
Dry weight: Not on record - add it

Chassis & suspension

Frame: Aluminum perimeter
Front suspension: 47mm inverted twin-chamber telescopic fork with 16-way compression and rebound damping / 12.4 in.
Rear suspension: UNI-TRAK linkage system with 13-way low-speed and 2-turn high-speed compression damping, 17-way rebound damping and fully adjustable spring preload / 12.2 in.
Rake (fork angle): 27.7°

Brakes & wheels