Attribute | ![]() Kawasaki KX 250F 2016 × | ![]() Yamaha WR125 X 2014 × |
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General | ||
Production from (year) | 2016 | 2014 |
Make | Kawasaki | Yamaha |
Model | Kawasaki KX 250F | Yamaha WR125 X |
Category | Cross / motocross | Super motard |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Injection. DFI with 43mm Keihin throttle body and dual injectors | Injection. EFI |
Engine details | - | Forward-inclined single cylinder |
Displacement (cm³) | 249 | 124.7 |
Power (kw) | - | 10.9 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Torque (Nm) | - | 12.2 |
Bore (mm) | 77 | 52 |
Stroke (mm) | 53.6 | 58.6 |
Gearbox | 5-speed | 6-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
Ignition | Digital DC-CDI | TCI (digital) |
Clutch | - | Wet, multipate |
Lubrication system | - | Wet sump |
Compression | 13.8:1 | 11.2:1 |
Chassis | ||
Front suspension | 48mm inverted Showa SFF telescopic fork with 40-way spring preload adjustability and 22 position compression and 20 position rebound damping adjustabi | Telescopic forks |
Rear suspension | Uni-Trak linkage system and Showa shock with 9 position low-speed and stepless high-speed compression damping | Swingarm, link suspension, monoshock |
Front brakes | Single disc. Petal disc with 2-piston caliper | Single disc |
Rear brakes | Single disc. Petal disc with single-piston caliper | Single disc |
Diameter (mm) | 240 | 220 |
Frame type | Aluminum perimeter | Steel double cradle |
Front tyre | 80/100-21 | 110/70-17 |
Rear tyre | 100/90-19 | 140/70-17 |
Front wheel travel (mm) | 315 | 210 |
Rear wheel travel (mm) | 310 | 230 |
Trail (mm) | 127 | 79 |
Rake (fork angle) (degree) | 28.7 | 25 |
Other | ||
Starter | Kick | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,476 | 1,430 |
Kerb weight (kg) | 106 | 137 |
Overall length (mm) | 2,169 | 2,095 |
Seat height (mm) | 945 | 920 |
Ground clearance (mm) | 330 | 255 |
Performance | ||
Fuel capacity (l) | 6.09 | 8.5 |
Oil capacity (l) | - | 1.2 |