| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | YFM250R |
| Year | 2009 |
| Category(class) | ATV |
| Engine |
|---|
| Engine Capacity (Displacement) | 249 ccm (15.19 cubic inches) |
| Engine Type | Single cylinder, four-stroke |
| Bore x Stroke | Ø74.0 mm x 58.0 mm (Ø2.91 inches x 2.28 inches) |
| Bore/Stroke Ratio | 1.28 |
| Compression Ratio | 9.5:1 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Carburettor. Mikuni 29mm |
| Ignition | DC-CDI |
| Starter System | Electric |
| Lubrication System | Wet sump |
| Cooling System | Air |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Front Brakes | Double disc |
| Rear Brakes | Single disc |
| Front Tire | 20/7-10 |
| Rear Tire | 19/10-9 |
| Dimensions |
|---|
| Overall Length | 1625 mm (63.98 inches) |
| Overall Width | 1070 mm (42.13 inches) |
| Overall Height | 1040 mm (40.94 inches) |
| Seat Height | 730 mm (28.74 inches) |
| Wheelbase | 1110 mm (43.7 inches) |
| Ground Clearance | 114 mm (4.49 inches) |
| Dry Weight | 142.0 kg (313 lb) |
| Fuel Capacity | 9.00 litres (2.38 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
