Yamaha XT660X - 2008 Specifications and Reviews
The 2008 Yamaha XT660X is a lightweight supermoto designed for versatile riders seeking an agile, manageable machine. Its 660cc single-cylinder engine delivers accessible power and torque, making it ideal for urban commuting and weekend road adventures. Known for its nimble handling and approachable performance, the XT660X appeals to both novice and experienced riders.
General information | |
| Category | Super motard |
| Year | 2008 |
| Model | Yamaha XT660X |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc coil spring |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump |
| Ignition | TCI |
| Fuel control | SOHC |
| Fuel system | Injection |
| Bore x stroke | 100.0 x 84.0 mm (3.9 x 3.3 inches) |
| Compression | 10.0:1 |
| Torque | 60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 6100 |
| Power | 47.33 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 660.00 ccm (40.27 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 160/60-R17 |
| Front tyre dimensions | 120/70-R17 |
| Rear suspension travel | 120 mm (4.7 inches) |
| Front suspension travel | 130 mm (5.1 inches) |
| Frame type | Steel tube, diamond shaped |
Physical measures and capacities | |
| Fuel capacity | 15.00 litres (3.96 gallons) |
| Wheelbase | 1,490 mm (58.7 inches) |
| Ground clearance | 205 mm (8.1 inches) |
| Overall width | 860 mm (33.9 inches) |
| Overall length | 2,175 mm (85.6 inches) |
| Seat height | 875 mm (34.4 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2674 HP/kg |
| Dry weight | 177.0 kg (390.2 pounds) |
Other specs | |
| Starter | Electric |











































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