Kawasaki KLX 250S - 2010 Specifications and Reviews

The 2010 Kawasaki KLX 250S is a lightweight enduro motorcycle ideal for beginner to intermediate riders seeking affordable off-road capability. Its liquid-cooled single-cylinder engine delivers manageable power suitable for trail riding and dual-sport use. Known for reliability and approachable handling, the KLX 250S remains a popular choice for entry-level adventure riding.

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General information

CategoryEnduro / offroad
Year2010
ModelKawasaki KLX 250S
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
IgnitionDigital CDI
Fuel systemCarburettor. Keihin CVK34
Valves per cylinder4
Bore x stroke72.0 x 61.2 mm (2.8 x 2.4 inches)
Compression11.0:1
Engine typeSingle cylinder, four-stroke
Capacity:249.00 ccm (15.19 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Front brakes diameter250 mm (9.8 inches)
Front brakesSingle disc
Rear tyre dimensions100/70-18
Front tyre dimensions80/70-21
Rear suspensionUni-Trak with Adjustable Preload, 16-Way Compression and Rebound Damping Adjustment / 9.1 in.
Front suspension43mm Inverted Cartridge Fork with 16-Way Compression Damping Adjustment / 10.0 in.
Rake (fork angle)26.5°
Frame typeSemi-double cradle, high-tensile steel

Physical measures and capacities

Fuel capacity7.57 litres (2.00 gallons)
Wheelbase1,430 mm (56.3 inches)
Ground clearance284 mm (11.2 inches)
Overall width820 mm (32.3 inches)
Overall length2,200 mm (86.6 inches)
Overall height1,204 mm (47.4 inches)
Seat height889 mm (35.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc135.0 kg (297.7 pounds)

Other specs

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

Performance Profile & Rider Fit

Best For

Track25%
City55%
Cornering65%
Daily Riding45%
Touring30%
Passenger20%

Rider Profile

Best ForSuits beginner to intermediate riders who want a light, forgiving dual-purpose bike to build confidence on and off pavement.
PurposeDesigned as a dual-sport machine for trail riding, light off-road exploration, and casual commuting rather than outright speed.
Rider FitThe tall 890mm seat height and slim, lightweight 135kg chassis favor taller or more agile riders comfortable standing on pegs and managing a top-heavy stance at low speed.
CharacterA playful, nimble single-cylinder trail bike that rewards flickable handling and tolerant, adventurous riding over raw power or refinement.
Not Ideal ForNot the right choice for riders seeking highway speed, long-distance touring comfort, or a passenger-friendly setup.

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

Rider Fit Visualizer

2010 Kawasaki KLX 250S Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 889mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 Kawasaki KLX 250S, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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