Kawasaki KLX 140L - 2011 Specifications and Reviews

The 2011 Kawasaki KLX 140L is an entry-level enduro designed for young and novice riders seeking an accessible dirt bike platform. Its lightweight 144cc four-stroke engine delivers manageable power with excellent fuel efficiency, while the sturdy steel frame and long-travel suspension provide stability on mixed terrain. Known for reliability and affordability, the KLX 140L remains an ideal choice for learning fundamental off-road riding skills.

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General information

CategoryEnduro / offroad
Year2011
ModelKawasaki KLX 140L

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. Keihin PB20
Valves per cylinder2
Bore x stroke58.0 x 54.4 mm (2.3 x 2.1 inches)
Compression9.5:1
Engine typeSingle cylinder, four-stroke
Capacity:144.00 ccm (8.79 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter186 mm (7.3 inches)
Rear brakesSingle disc
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions90/100-16
Front tyre dimensions70/100-19
Rear suspensionUNI-TRAK linkage system and single shock with piggyback reservoir, fully adjustable preload and 22-way rebound damping / 7.1 in.
Front suspension33mm telescopic fork / 7.1 in.
Trail97 mm (3.8 inches)
Rake (fork angle)27.0°
Frame typeHigh-Tensile steel, box-section perimeter

Physical measures and capacities

Fuel capacity5.68 litres (1.50 gallons)
Wheelbase1,285 mm (50.6 inches)
Ground clearance254 mm (10.0 inches)
Overall width790 mm (31.1 inches)
Overall length1,895 mm (74.6 inches)
Overall height1,074 mm (42.3 inches)
Seat height800 mm (31.5 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc95.0 kg (209.4 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsLime Green
Factory warranty6 months base warranty

Performance Profile & Rider Fit

Best For

Track10%
City30%
Cornering45%
Daily Riding25%
Touring12%
Passenger5%

Rider Profile

Best ForThis is a beginner and youth-oriented trail bike, ideal for new or smaller riders learning off-road basics.
PurposeBuilt for light trail riding, casual off-roading, and skill-building rather than speed or long-distance travel.
Rider FitIts low seat height and light weight make it very approachable for shorter or lighter riders, including teens.
CharacterA friendly, forgiving, low-displacement single that prioritizes easy handling and confidence over outright performance.
Not Ideal ForNot suitable for highway use, adult touring, carrying passengers, or riders seeking strong acceleration.

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

Rider Fit Visualizer

2011 Kawasaki KLX 140L Rider Ergonomics Assessment

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

Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Kawasaki KLX 140L, with a cramped knee angle of around 70 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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