18 July. Saturday 2026
KLX 140R - 2025 Specifications and Reviews
The 2025 Kawasaki KLX 140R is a lightweight 144cc enduro bike designed for beginner and young riders seeking affordable off-road performance. Its air-cooled single-cylinder engine and responsive five-speed transmission deliver manageable power and excellent reliability. Known for its nimble handling and durable construction, the KLX 140R is ideal for learning fundamental dirt-riding skills on trails and motocross terrain.
2025
General information | |
| Color Options | Lime Green |
| Category | Enduro / offroad |
| Model | Kawasaki KLX 140R |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Multiplate, wet manual clutch |
| Final Drive | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling System | Air |
| Ignition | Digital DC-CDI |
| Fuel Control | Single Overhead Cams (SOHC) |
| Induction | Carburettor. Keihin 20mm |
| Bore x Stroke | 58.0 x 54.4 mm (2.3 x 2.1 inches) |
| Compression Ratio | 9.5:1 |
| Capacity | 144.0 ccm (8.79 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 5.80 litres (1.53 US gallons) |
| Wheelbase | 1260 mm (49.6 inches) |
| Ground Clearance | 235 mm (9.3 inches) |
| Overall Width | 790 mm (31.1 inches) |
| Overall Length | 1820 mm (71.7 inches) |
| Overall Height | 1050 mm (41.3 inches) |
| Seat Height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Wet Weight | 93.0 kg (205.0 pounds) |
| | |
KLX 140R dimensions and frame | |
| Wheels | Wire spoked |
| Rear Brakes | Single disc. Petal disc with single-piston caliper |
| Brake Disc Diameter | 150 mm (5.9 inches) |
| Front Brakes | Single disc. Petal disc with a dual-piston caliper |
| Rear Tyre | 90/100-14 |
| Front Tyre | 70/100-17 |
| Rear Wheel Travel | 180 mm (7.1 inches) |
| Rear Suspension | Uni-Trak linkage system and single shock with piggyback reservoir, fully adjustable preload and 22-way rebound damping |
| Front Wheel Travel | 180 mm (7.1 inches) |
| Front Suspension | 33mm telescopic fork |
| Trail | 85 mm (3.3 inches) |
| Frame | High-tensile steel, box-section perimeter |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Kawasaki KLX 140R discussion group or the general Kawasaki discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Update specs | Report missing specs or required updates. |
| Warranty | 6 Months |
| Rake (fork angle) | 27.0° |
| Lubrication system | Lubrication |
| Engine type | Single cylinder, four-stroke |
| Model year | 2025 |
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