Featuring confident handling, KLX140R motorcycles are the ideal entry into off-road riding. The easy-to-ride KLX140R lineup offers a 144cc engine, plush suspension and a push button electric start, making for great trailblazers.

Lightweight Rigid Frame

A lightweight box-section perimeter frame made from high-tensile steel provides exceptional rigidity and strength. The narrow profile contributes to an easier rider grip and smoother movement on the bike. Working together, the highly capable suspension and lightweight chassis deliver handling that exudes confidence.The KLX140R L trail bike features larger wheels (19F, 16R), taller seat height (31.5-inch) and higher 10-inch ground clearance, while the KLX140R F trail bike features full-size wheels (21F, 18R) and 12.4-inch ground clearance.

Electric Start

The high-revving, 144cc, air-cooled SOHC 4-stroke engine easily starts with the push of a button. Air-cooling eliminates the need for radiators, keeping the chassis slim and lightweight while a 5-speed transmission with manual clutch delivers smooth shifting and acceleration.

Front and Rear Disc Brakes

Front and rear disc brakes provide strong progressive stopping power. The 220mm front petal disc with a dual-piston caliper is complemented by a 186mm rear petal disc with single-piston caliper, inspiring confidence on the trails.

POWER

  • Engine

    4-stroke Single

  • Displacement

    144 cm3

  • Bore x Stroke

    58.0 × 54.4mm

  • Compression Ratio

    9.5:1

  • Valve System

    SOHC, 2 valves

  • Fuel System

    Keihin PB20

  • Ignition

    Digital DC-CDI

  • Starting

    Electric

  • Cooling

    Air-cooled

  • Lubrication

    Forced lubrication, wet sump

  • Transmission

    5-speed, return

  • Primary Reduction Ratio

    2.880 (72/25)

  • Gear Ratio: 1st

    2.667 (40/15)

  • Gear Ratio: 2nd

    1.895 (36/19)

  • Gear Ratio: 3rd

    1.474 (28/19)

  • Gear Ratio: 4th

    1.182 (26/22)

  • Gear Ratio: 5th

    1.000 (24/24)

  • Final Reduction Ratio

    3.571 (50/14)

  • Clutch

    Wet multi-disc, manual

  • Final Drive

    Chain

  • PERFORMANCE

  • Frame

    Tubular double cradle, box section perimeter, high-tensile steel

  • Front Suspension

    33 mm telescopic fork

  • Rear Suspension

    Uni-Trak linkage system and single shock with 5-way preload adjustability

  • Front Wheel Travel

    180mm

  • Rear Wheel Travel

    180mm

  • Rake

    27?

  • Trail

    85mm

  • Steering Angle (L/R)

    41? / 41?

  • Front Tyre

    70/100-17

  • Rear Tyre

    90/100-14

  • Front Brake/s

    220 mm petal disc

  • Front Caliper/s

    Dual-piston

  • Rear Brake

    186 mm petal disc

  • Rear Caliper

    Single-piston

  • DETAILS

  • Dimensions (LxWxH)

    1820 × 790 × 1050

  • Overall Length

    1820

  • Overall Width

    790

  • Overall Height

    1050

  • Wheelbase

    1260

  • Road Clearance

    235

  • Seat Height

    780

  • Curb Mass

    93 kg

  • Fuel Capacity

    5.8L

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