| Attribute | Value |
| General |
| Production from | 2021 year |
| Make | Kawasaki |
| Model | Kawasaki KX250X |
| Category | Cross / motocross |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection. DFI® with 44mm Keihin throttle body and dual injectors |
| Engine details | Add |
| Displacement | 249 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 78 mm |
| Stroke | 52.2 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Digital CDI |
| Clutch | Wet multi-disc, manual |
| Lubrication system | Add |
| Compression | 14.1:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | 48mm inverted telescopic coil spring fork with 23-way compression damping and 20-way rebound damping |
| Rear suspension | Uni-Trak® with dual-range (2.25 turns high speed/21-way low-speed) compression damping, 38-way rebound damping and adjustable preload |
| Front brakes | Single disc. Petal disc with dual-piston caliper |
| Rear brakes | Single disc. Petal disc with single-piston caliper |
| Diameter | 240 mm |
| Frame type | Aluminum perimeter |
| Front tyre | 80/100-21 |
| Rear tyre | 100/90-19 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 315 mm |
| Rear wheel travel | 315 mm |
| Trail | 130 mm |
| Rake (fork angle) | 27.8 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,486 mm |
| Kerb weight | Add |
| Dry weight | 104 kg |
| Power/weight ratio | Add |
| Overall height | 1,260 mm |
| Overall length | 2,169 mm |
| Overall width | 820 mm |
| Seat height | 945 mm |
| Alternate seat height | Add |
| Ground clearance | 330 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 | 6.21 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |