| Attribute | Kawasaki KX250F 2009 × | Kawasaki KX250 2019 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2019 |
| Make | Kawasaki | Kawasaki |
| Model | Kawasaki KX250F | Kawasaki KX250 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor. Keihin FCR37 and hot start circuit | Injection |
| Displacement (cm³) | 249 | 249 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 77 | 77 |
| Stroke (mm) | 53.6 | 53.6 |
| Gearbox | 5-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital CDI with K-TRIC throttle position sensor | Digital |
| Clutch | - | Wet multi-disc, manual |
| Compression | 13.2:1 | 13.4:1 |
| Chassis | ||
| Front suspension | 47mm inverted twin-chamber telescopic fork with 16-way compression and rebound damping / 12.4 in. | Inverted telescopic Separate Function front Fork (SFF) Type 2, 22-way compression damping |
| Rear suspension | UNI-TRAK® linkage system with 13-way low-speed and 2-turn high-speed compression damping | Uni-Trak with adjustable dual-range (2 turns high speed / 19-way low-speed) compression damping |
| Front brakes | Single disc. Two-piston calipers | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 240 |
| Frame type | Aluminum perimeter | Perimeter, aluminium |
| Front tyre | 80/80-21 | 80/100-21 |
| Rear tyre | 100/90-19 | 100/90-19 |
| Front wheel travel (mm) | 122 | 48 |
| Rake (fork angle) (degree) | 27.7 | - |
| Other | ||
| Starter | - | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,471 | 1,478 |
| Kerb weight (kg) | 104.3 | 104.7 |
| Overall height (mm) | 1,270 | 1,270 |
| Overall length (mm) | 2,169 | 2,172 |
| Overall width (mm) | 820 | 825 |
| Seat height (mm) | 955 | 945 |
| Ground clearance (mm) | 340 | 320 |
| Performance | ||
| Fuel capacity (l) | 7.94 | 6.3 |