| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | XT660R |
| Year | 2011 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 660 ccm (40.28 cubic inches) |
| Engine Type | Single cylinder, four-stroke |
| Bore x Stroke | Ø100.0 mm x 84.0 mm (Ø3.94 inches x 3.31 inches) |
| Bore/Stroke Ratio | 1.19 |
| Compression Ratio | 10.0:1 |
| Valves per Cylinder | 4 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Injection. EFI |
| Ignition | TCI |
| Starter System | Electric |
| Lubrication System | Dry sump |
| Cooling System | Liquid |
| Powertrain |
|---|
| Clutch | Wet, multiple-disc coil spring |
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Steel tube, diamond shaped |
| Front Suspension | Telescopic forks |
| Front Suspension Travel | 225 mm (8.86 inches) |
| Rear Suspension | Swingarm |
| Rear Suspension Travel | 200 mm (7.87 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø298 mm (Ø11.73 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø245 mm (Ø9.65 inches) |
| Front Tire | 90/90-M21 |
| Rear Tire | 130/80-M17 |
| Dimensions |
|---|
| Overall Length | 2240 mm (88.19 inches) |
| Overall Width | 845 mm (33.27 inches) |
| Overall Height | 1230 mm (48.43 inches) |
| Seat Height | 875 mm (34.45 inches) |
| Trail | 107 mm (4.21 inches) |
| Wheelbase | 1505 mm (59.25 inches) |
| Ground Clearance | 210 mm (8.27 inches) |
| Dry Weight | 165.0 kg (364 lb) |
| Curb Weight | 181.0 kg (399 lb) |
| Fuel Capacity | 15.00 litres (3.96 gallons) |
| Performance |
|---|
| Max Power | 47.34 HP (34.6 kW) |
| Max Torque | 60.00 Nm (44.12 ft*lbs) at 6100 RPM |
| Power/Weight Ratio | 0.26 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 5.5 seconds |
| 0-60 mph | 5.2 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
