$5,787
Maximum Fun Factor
Based on the KLX140, but with larger (19" Front and 16"Rear) wheels and more ground clearance, the 2025 KLX140RL is the perfect bike for older kids and young adults, with just the right level of power, handling and attitude to raise the fun factor to MAXIMUM.
Its smooth, easy to use power makes it a breeze for riders of all skill levels while plush, long travel suspension soaks up the bumps when the going gets rough. Powerful disc brakes pull the KLX140L up in a big hurry and KX inspired styling gives you a hint of the attitude that lies within.
Whether you're new to riding or after a capable, compact machine that gets the job done with a minimum of fuss ... the KLX140RL is the perfect choice.
| Type | Air-cooled, 4-stroke Single | |
| Displacement | 144 cm³ | |
| Bore and Stroke | 58.0 x 54.4 mm | |
| Compression ratio | 9.5:1 | |
| Valve system | SOHC, 2 valves | |
| Carburettor | Carburettor: Keihin PB20 | |
| Ignition | Digital DC-CDI | |
| Starting | Electric | |
| Lubrication | Forced lubrication, wet sump | |
| Transmission | 5-speed, return | |
| Final drive | Chain | |
| Primary reduction ratio | 2.880 (72/25) | |
| Gear Ratios: | ||
| 1st | 2.667 (40/15) | |
| 2nd | 1.895 (36/19) | |
| 3rd | 1.474 (28/19) | |
| 4th | 1.182 (26/22) | |
| 5th | 1.000 (24/24) | |
| Final reduction ratio | 3.923 (51/13) | |
| Clutch | Wet multi-disc, manual | |
| Frame Type | Perimeter, box-section, high-tensile steel | |
| Suspension | ||
| front | 33 mm telescopic fork | |
| rear | New Uni-Trak Single shock with remote reservoir, 5-way preload, 4-way compression, 22-way rebound adjustable damping. | |
| Tyre: | ||
| front | 70/100-19 42M | |
| rear | 90/100-16 52M | |
| Inflation: | ||
| front | 100 kPa {1.0 kgf/cm²} | |
| rear | 100 kPa {1.0 kgf/cm²} | |
| Caster (rake) | 27° | |
| Trail | 96 mm | |
| Steering angle (left/right) | 41° / 41° | |
| Front brake | Single 220 mm petal disc | |
| Caliper | Dual-piston | |
| Rear brake | Single 184 mm petal disc | |
| Caliper | Single-piston | |
| Overall length | 1,895 mm | |
| Overall width | 790 mm | |
| Overall height | 1,075 mm | |
| Wheelbase | 1,285 mm | |
| Ground clearance | 255 mm | |
| Seat height | 800 mm | |
| Curb mass | 95 kg (Includes full tank of fuel and all fluids at correct levels) | |
| Fuel capacity | 5.8 litres | |
