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

                                      3.923 (50/13)

                                      • Clutch

                                        Wet multi-disc, manual

                                        • Final Drive

                                          Chain

                                          • 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 piggyback reservoir, fully adjustable preload and 22-way rebound damping

                                                • Front Wheel Travel

                                                  180mm

                                                  • Rear Wheel Travel

                                                    180mm

                                                    • Rake

                                                      27?

                                                      • Trail

                                                        96mm

                                                        • Steering Angle (L/R)

                                                          41? / 41?

                                                          • Front Tyre

                                                            70/100-19

                                                            • Rear Tyre

                                                              90/100-16

                                                              • Front Brake/s

                                                                220 mm petal disc

                                                                • Front Caliper/s

                                                                  Dual-piston

                                                                  • Rear Brake

                                                                    186 mm petal disc

                                                                    • Rear Caliper

                                                                      Single-piston

                                                                      • Dimensions (LxWxH)

                                                                        1895 × 790 × 1075

                                                                        • Overall Length

                                                                          1895

                                                                          • Overall Width

                                                                            790

                                                                            • Overall Height

                                                                              1075

                                                                              • Wheelbase

                                                                                1285

                                                                                • Road Clearance

                                                                                  255

                                                                                  • Seat Height

                                                                                    800

                                                                                    • Curb Mass

                                                                                      95 kg

                                                                                      • Fuel Capacity

                                                                                        5.8L

                                                                                      • PERFORMANCE

                                                                                        • 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

                                                                                                                            3.923 (50/13)

                                                                                                                            • Clutch

                                                                                                                              Wet multi-disc, manual

                                                                                                                              • Final Drive

                                                                                                                                Chain

                                                                                                                                • 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 piggyback reservoir, fully adjustable preload and 22-way rebound damping

                                                                                                                                      • Front Wheel Travel

                                                                                                                                        180mm

                                                                                                                                        • Rear Wheel Travel

                                                                                                                                          180mm

                                                                                                                                          • Rake

                                                                                                                                            27?

                                                                                                                                            • Trail

                                                                                                                                              96mm

                                                                                                                                              • Steering Angle (L/R)

                                                                                                                                                41? / 41?

                                                                                                                                                • Front Tyre

                                                                                                                                                  70/100-19

                                                                                                                                                  • Rear Tyre

                                                                                                                                                    90/100-16

                                                                                                                                                    • Front Brake/s

                                                                                                                                                      220 mm petal disc

                                                                                                                                                      • Front Caliper/s

                                                                                                                                                        Dual-piston

                                                                                                                                                        • Rear Brake

                                                                                                                                                          186 mm petal disc

                                                                                                                                                          • Rear Caliper

                                                                                                                                                            Single-piston

                                                                                                                                                            • Dimensions (LxWxH)

                                                                                                                                                              1895 × 790 × 1075

                                                                                                                                                              • Overall Length

                                                                                                                                                                1895

                                                                                                                                                                • Overall Width

                                                                                                                                                                  790

                                                                                                                                                                  • Overall Height

                                                                                                                                                                    1075

                                                                                                                                                                    • Wheelbase

                                                                                                                                                                      1285

                                                                                                                                                                      • Road Clearance

                                                                                                                                                                        255

                                                                                                                                                                        • Seat Height

                                                                                                                                                                          800

                                                                                                                                                                          • Curb Mass

                                                                                                                                                                            95 kg

                                                                                                                                                                            • Fuel Capacity

                                                                                                                                                                              5.8L

                                                                                                                                                                            • DETAILS

                                                                                                                                                                              • 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

                                                                                                                                                                                                                  3.923 (50/13)

                                                                                                                                                                                                                  • Clutch

                                                                                                                                                                                                                    Wet multi-disc, manual

                                                                                                                                                                                                                    • Final Drive

                                                                                                                                                                                                                      Chain

                                                                                                                                                                                                                      • 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 piggyback reservoir, fully adjustable preload and 22-way rebound damping

                                                                                                                                                                                                                            • Front Wheel Travel

                                                                                                                                                                                                                              180mm

                                                                                                                                                                                                                              • Rear Wheel Travel

                                                                                                                                                                                                                                180mm

                                                                                                                                                                                                                                • Rake

                                                                                                                                                                                                                                  27?

                                                                                                                                                                                                                                  • Trail

                                                                                                                                                                                                                                    96mm

                                                                                                                                                                                                                                    • Steering Angle (L/R)

                                                                                                                                                                                                                                      41? / 41?

                                                                                                                                                                                                                                      • Front Tyre

                                                                                                                                                                                                                                        70/100-19

                                                                                                                                                                                                                                        • Rear Tyre

                                                                                                                                                                                                                                          90/100-16

                                                                                                                                                                                                                                          • Front Brake/s

                                                                                                                                                                                                                                            220 mm petal disc

                                                                                                                                                                                                                                            • Front Caliper/s

                                                                                                                                                                                                                                              Dual-piston

                                                                                                                                                                                                                                              • Rear Brake

                                                                                                                                                                                                                                                186 mm petal disc

                                                                                                                                                                                                                                                • Rear Caliper

                                                                                                                                                                                                                                                  Single-piston

                                                                                                                                                                                                                                                  • Dimensions (LxWxH)

                                                                                                                                                                                                                                                    1895 × 790 × 1075

                                                                                                                                                                                                                                                    • Overall Length

                                                                                                                                                                                                                                                      1895

                                                                                                                                                                                                                                                      • Overall Width

                                                                                                                                                                                                                                                        790

                                                                                                                                                                                                                                                        • Overall Height

                                                                                                                                                                                                                                                          1075

                                                                                                                                                                                                                                                          • Wheelbase

                                                                                                                                                                                                                                                            1285

                                                                                                                                                                                                                                                            • Road Clearance

                                                                                                                                                                                                                                                              255

                                                                                                                                                                                                                                                              • Seat Height

                                                                                                                                                                                                                                                                800

                                                                                                                                                                                                                                                                • Curb Mass

                                                                                                                                                                                                                                                                  95 kg

                                                                                                                                                                                                                                                                  • Fuel Capacity

                                                                                                                                                                                                                                                                    5.8L

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