| MODEL | YAMAHA YZ250FSP 2021 |
| Year | 2021 |
| Engine Type | Single cylinder, four-stroke, DOHC, 4 valves (titanium) |
| Displacement / Capacity | 250 cc / 15.25 cu in |
| Bore X Stroke | 77.0 x 53.6 mm / 3.0 x 2.1 in |
| Compression Ratio | 13.8:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | TCI |
| Induction | Fuel injection, 44 mm Mikuni |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5-speed |
| Clutch | Wet, multiplate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium bilateral beam |
| Front Suspension | Telescopic fork, 310 mm / 12.2 in travel |
| Rear Suspension | Swingarm with link, 317 mm / 12.5 in travel |
| Front Brakes | Single hydraulic disc, 270 mm / 10.6 in |
| Rear Brakes | Single hydraulic disc, 245 mm / 9.6 in |
| DIMENSION SPECS | |
| Overall Length | 2175 mm / 85.6 in |
| Overall Width | 825 mm / 32.5 in |
| Overall Height | 1285 mm / 50.6 in |
| Seat Height | 970 mm / 38.2 in |
| Wheelbase | 1475 mm / 58.1 in |
| Ground Clearance | 335 mm / 13.2 in |
| Dry Weight | — |
| Wet Weight | 106 kg / 233.7 lb |
| WHEEL SPECS | |
| Front Tyre | 80/100-21 |
| Rear Tyre | 100/90-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 6.2 Litres / 1.64 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The YZ250FSP is a special edition of the 2021 YZ250F dressed in Monster Energy Yamaha factory-team black and blue graphics with matching blue wheels. Mechanically it is the standard four-stroke 250 motocross bike with its fuel-injected DOHC engine and aluminium frame.
