| Attribute | Value |
| General |
| Production from | 2021 year |
| Make | Kawasaki |
| Model | Kawasaki KLX 140R |
| Category | Enduro / offroad |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. Keihin 20mm |
| Engine details | Add |
| Displacement | 144 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Air |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 58 mm |
| Stroke | 54.4 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Single Overhead Cams (SOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Digital DC-CDI |
| Clutch | Multiplate, wet |
| Lubrication system | Add |
| Compression | 9.5:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | 33mm telescopic fork |
| Rear suspension | Uni-Trak linkage system and single shock with piggyback reservoir, fully adjustable preload and 22-way rebound damping |
| Front brakes | Single disc. Petal disc with a dual-piston caliper |
| Rear brakes | Single disc. Petal disc with single-piston caliper |
| Diameter | 186 mm |
| Frame type | High-tensile steel, box-section perimeter |
| Front tyre | 70/100-17 |
| Rear tyre | 90/100-14 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 180 mm |
| Rear wheel travel | 180 mm |
| Trail | 84 mm |
| Rake (fork angle) | 27 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,260 mm |
| Kerb weight | 93 kg |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | 1,049 mm |
| Overall length | 1,821 mm |
| Overall width | 790 mm |
| Seat height | 780 mm |
| Alternate seat height | Add |
| Ground clearance | 236 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 5.68 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |