2018 Kawasaki KLX 140G



The KLX®140G motorcycle is over 30 pounds lighter than all other competitors*, offering confidence-inspiring performance in an easy-to-ride package. This off-road motorcycle features full-size wheels, comfortable ergonomics and light, nimble handling that is appreciated by riders of all skill levels. This combination allows riders to focus on fun, while the dependability and low-maintenance of the KLX140G make it the ultimate companion on the trail.


  • GOING THE DISTANCE: The lightweight chassis with full-size wheels can take on full-size rides. Go the distance on the trail with the smooth, capable engine, comfortable ride and lightweight performance of the KLX®140G. Full-sized wheels increase rider comfort enabling better navigation over rocky terrain. Ample ground clearance for navigating rough terrains. Front and rear disc brakes for confidence-inspiring control. Adjustable suspension to accommodate varying rider size and skill.

Full Size Fit

  • A FIT FOR ALL SIZES: Learning riders come in all sizes, and the lightweight KLX®140G offers full-size features for a roomy and comfortable fit to suit a wide variety of off-roaders, while still enabling a reassuring reach to the ground. Lower seat height enables a reassuring reach to the ground. Open ergonomics offer a roomy riding position. Full-size wheels featuring lightweight aluminum rimsoffer comfort and performance on the trail. Generous ground clearance to confidently navigate trails.


  • DURABLE, LOW-MAINTENANCE PERFORMANCE: The proven 144 cc air-cooled four-stroke engine provides strong torque ideal for learning riders. Its low-maintenance requirement and rock solid durability makes it as easy to own as it is to ride. Strong and durable engine. Electric start is easy and dependable. Five-speed gearbox with manual clutch.

General Information

Manufacturer Kawasaki
Model Year 2018
Model KLX 140G
Model Code KLX140CJF
Color Lime Green


Brakes Front / Rear - Disc

Front - 2.75 x 21

Rear - 4.1 x 18


Length Overall - 78.9 in.
Height Overall - 44.7 in.
Width Overall - 31.1 in.

Curb - 218.2 lb.

Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).

Ground Clearance 12.4 in.
Wheelbase 52.4 in.
Seat Height 33.9 in.


Transmission 5-speed, return shift
Final Drive Chain


Engine 4-stroke, 1-cylinder, SOHC
Displacement 144 cc
Bore x Stroke 58 x 54.4 mm
Compression Ratio 9.5:1
Fuel System Keihin PB20
Fuel Capacity 1.5 gal.
Ignition Digital DC-CDI
Cooling Air


Frame Tube, semi-double cradle

Front - 33 mm telescopic fork; 7.5 in. travel

Rear - Uni-Trak® linkage system and single-shock with piggyback reservoir, fully adjustable preload and 22-way rebound damping; 7.9 in. travel

Rake 27°
Trail 4.6 in.


Warranty 6 Months