Discover the power and precision offered by the 2021 Yamaha YZ250F! This extraordinary professional motocross bike, equipped with a dynamic 250cc engine, delivers unforgettable experiences both on the track and off-road. Every element of the YZ250F has been designed for maximum performance and control, making it the perfect choice for ambitious riders and racing enthusiasts. With advanced suspension technology and a lightweight construction, this model offers excellent handling and agility, ensuring that every ride is pure enjoyment. See how the YZ250F combines power with finesse, and get ready for new challenges on two wheels! Check out our full specifications to find out why Yamaha is synonymous with passion and achievement in the world of motorcycles.
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| Engine Capacity (cm³) | 250.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | Titanium-valves |
| Bore × Stroke (mm) | 77.0 x 53.6 |
| Compression | 13.8:1 |
| Valves/Cylinder | 4 |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 5-speed |
|---|---|
| Final Drive | Chain (final drive) |
| Clutch | Multiplate wet clutch |
| Driveline | - |
| Fuel System | Injection. Mikuni, 44mm |
|---|---|
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 6,06 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | 0,9 |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | Bilateral beam aluminum frame |
|---|---|
| Rake Angle (°) | 26.0° |
| Trail (mm) | 119 mm (4.7 inches) |
| Front Suspension | KYB speed-Sensitive System, inverted fork: fully adjustable |
| Front Wheel Travel (mm) | 310 mm (12.2 inches) |
| Rear Suspension | KYB fully adjustable single shock |
| Rear Wheel Travel (mm) | 318 mm (12.5 inches) |
| Dry Weight (kg) | - |
|---|---|
| Total Weight (kg) | 106,1 |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 970 |
| Overall Height (mm) | 1285 |
| Overall Length (mm) | 2174 |
| Overall Width (mm) | 826 |
| Wheelbase (mm) | 1476 |
| Ground Clearance (mm) | 335 |
| Front Tyre | 80/100-21 |
|---|---|
| Rear Tyre | 100/90-19 |
| Front Brakes | Single disc. Hydraulic. |
| Front Brake Diameter (mm) | 270 |
| Rear Brakes | Single disc. Hydraulic. |
| Rear Brake Diameter (mm) | 245 |
| Wheels | Bridgestone® Battlecross tyres |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | Four-cell lithium-ion battery |
| Light | - |
| Battery | - |
| Ignition | TCI: Transistor Controlled Ignition |
| Lubrication System | Wet sump |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |
| Warranty | 30 Day Limited Factory Warranty |
|---|