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KLX 140R - 2026 Specifications and Reviews

The 2026 Kawasaki KLX 140R is a lightweight enduro motorcycle designed for beginner to intermediate off-road riders. Known for its manageable 144cc air-cooled engine and responsive handling, it excels in trail riding and provides an accessible platform for learning fundamental dirt bike skills and techniques.

2026
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General information

Color OptionsLime Green
CategoryEnduro / offroad
ModelKawasaki KLX 140R

Engine and Transmission Specifications

StartingElectric
ClutchMultiplate, wet manual clutch
Final DriveChain (final drive)
Gearbox5-speed
Cooling SystemAir
IgnitionDigital DC-CDI
Fuel ControlSingle Overhead Cams (SOHC)
InductionCarburettor. Keihin 20mm
Bore x Stroke58.0 x 54.4 mm (2.3 x 2.1 inches)
Compression Ratio9.5:1
Capacity144.0 ccm (8.79 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity5.80 litres (1.53 US gallons)
Wheelbase1260 mm (49.6 inches)
Ground Clearance235 mm (9.3 inches)
Overall Width790 mm (31.1 inches)
Overall Length1820 mm (71.7 inches)
Overall Height1050 mm (41.3 inches)
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Wet Weight93.0 kg (205.0 pounds)
 
 

KLX 140R dimensions and frame

WheelsWire spoked
Rear BrakesSingle disc. Petal disc with single-piston caliper
Brake Disc Diameter150 mm (5.9 inches)
Front BrakesSingle disc. Petal disc with a dual-piston caliper
Rear Tyre90/100-14
Front Tyre70/100-17
Rear Wheel Travel180 mm (7.1 inches)
Rear SuspensionUni-Trak linkage system and single shock with piggyback reservoir, fully adjustable preload and 22-way rebound damping
Front Wheel Travel180 mm (7.1 inches)
Front Suspension33mm telescopic fork
Trail85 mm (3.3 inches)
FrameHigh-tensile steel, box-section perimeter

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 Kawasaki KLX 140R discussion group or the general Kawasaki discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
Warranty6 Months
Rake (fork angle)27.0°
Lubrication systemLubrication
Engine typeSingle cylinder, four-stroke
Model year2025

Rider Reviews

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