Attribute | ![]() Yamaha YZ250F 2014 × | ![]() Yamaha YZ250F 2013 × |
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General | ||
Production from (year) | 2014 | 2013 |
Make | Yamaha | Yamaha |
Model | Yamaha YZ250F | Yamaha YZ250F |
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 FCR MX39 | Carburettor. Keihin FCR MX39 |
Engine details | Titanium-valves | - |
Displacement (cm³) | 250 | 250 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 77 | 77 |
Stroke (mm) | 53.6 | 53.6 |
Gearbox | 5-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Ignition | CDI | CDI |
Compression | 13.5:1 | 13.5:1 |
Chassis | ||
Front suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable, 11.8-in travel | KYB Speed-Sensitive System, inverted fork: fully adjustable, 11.8-in travel |
Rear suspension | KYB Fully adjustable single shock | KYB Fully adjustable single shock |
Front brakes | Single disc. Hydraulic disc. Hydraulic disc. | Single disc. Hydraulic disc. Hydraulic disc. |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 245 | 245 |
Frame type | Aluminum Bilateral Beam frame | - |
Rear tyre | 100/90-19 | 100/90-19 |
Rear wheel travel (mm) | 318 | 318 |
Rake (fork angle) (degree) | 28 | 28 |
Other | ||
Starter | Electric | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,476 | 1,476 |
Kerb weight (kg) | 103 | 103 |
Overall height (mm) | 1,306 | 1,306 |
Overall length (mm) | 2,169 | 2,169 |
Overall width (mm) | 826 | 826 |
Seat height (mm) | 991 | 991 |
Ground clearance (mm) | 378 | 378 |
Performance | ||
Fuel capacity (l) | 6.06 | 6.06 |