| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | DS250 Drag Star Two-Fifty 250 |
| Year | 2011 |
| Category(class) | Cruiser / Chopper / Custom |
| Engine |
|---|
| Engine Capacity (Displacement) | 249 ccm (15.19 cubic inches) |
| Engine Type | V2, four-stroke |
| Bore x Stroke | Ø49.0 mm x 66.0 mm (Ø1.93 inches x 2.6 inches) |
| Bore/Stroke Ratio | 0.74 |
| Compression Ratio | 10.0:1 |
| Valves per Cylinder | 2 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Carburettor. BDS26 |
| Starter System | Electric |
| Cooling System | Air |
| Powertrain |
|---|
| Clutch | Wet multiple plate coil springs |
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Double cradle |
| Front Suspension | Telescopic fork |
| Front Suspension Travel | 140 mm (5.51 inches) |
| Rear Suspension | Swingarm |
| Rear Suspension Travel | 100 mm (3.94 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø282 mm (Ø11.1 inches) |
| Rear Brakes | Expanding brake (drum brake) |
| Rear Brakes Diameter | Ø130 mm (Ø5.12 inches) |
| Front Tire | 80/100-18 |
| Rear Tire | 130/90-15 |
| Dimensions |
|---|
| Overall Length | 2320 mm (91.34 inches) |
| Overall Width | 910 mm (35.83 inches) |
| Overall Height | 1075 mm (42.32 inches) |
| Seat Height | 670 mm (26.38 inches) |
| Fork Angle (Rake) | 35.0° degrees |
| Trail | 135 mm (5.31 inches) |
| Wheelbase | 1530 mm (60.24 inches) |
| Ground Clearance | 150 mm (5.91 inches) |
| Dry Weight | 147.0 kg (324 lb) |
| Curb Weight | 159.0 kg (351 lb) |
| Fuel Capacity | 11.00 litres (2.91 gallons) |
| Performance |
|---|
| Max Power | 20.78 HP (15.2 kW) at 10000 RPM |
| Max Torque | 20.70 Nm (15.22 ft*lbs) at 2100 RPM |
| Power/Weight Ratio | 0.13 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 12 seconds |
| 0-60 mph | 11.4 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
