| Attribute | Kawasaki KX 250 F 2006 × | Kawasaki KLX250S 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2007 |
| Make | Kawasaki | Kawasaki |
| Model | Kawasaki KX 250 F | Kawasaki KLX250S |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Carburettor. Keihin FCR 37 | Carburettor. Keihin CVK 34 |
| Displacement (cm³) | 249 | 249 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 77 | - |
| Stroke (mm) | 53.6 | - |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Multi-Map Digital CDI with Throttle Position Sensor (K-TRIC) | Digital CDI |
| Compression | 13.5:1 | 11.0:1 |
| Chassis | ||
| Front suspension | 38mm leading axle, air-adjustable preload / 9.1 in. | 43mm Inverted Cartridge Fork with 16-Way Compression Damping Adjustment / 11.2 in. |
| Rear suspension | Uni-Trak® with Adjustable Preload, 22-Way (Low Speed)/ Stepless (High Speed) Compression Adjustment, 22-Way Rebound Damping Adjustment | Uni-Trak® with Adjustable Preload, 16-Way Compression and Rebound Damping Adjustment / 11.0 in. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 220 |
| Frame type | - | Semi-double cradle, high-tensile steel |
| Front tyre | 80/90-21 | 80/90-21 |
| Rear tyre | 120/80-19 | 100/80-18 |
| Trail (mm) | 119 | 107 |
| Rake (fork angle) (degree) | 27.7 | 26.5 |
| Other | ||
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,468 | 1,435 |
| Dry weight (kg) | 92 | 118 |
| Seat height (mm) | 960 | 884 |
| Ground clearance (mm) | 371 | 295 |
| Performance | ||
| Fuel capacity (l) | 7.19 | 7.19 |