| General information | |
|---|---|
| Model: | Yamaha XT 660 R |
| Year: | 2004 |
| Category: | Enduro / offroad |
| Engine and transmission | |
| Displacement: | 659.00 ccm (40.21 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 48.00 HP (35.0 kW)) @ 6000 RPM |
| Torque: | 58.40 Nm (6.0 kgf-m or 43.1 ft.lbs) @ 5250 RPM |
| Compression: | 10.0:1 |
| Bore x Stroke: | 100.0 x 84.0 mm (3.9 x 3.3 inches) |
| Fuel system: | Injection |
| Valves per cylinder: | 4 |
| Cooling system: | Liquid |
| Transmission type final drive: | Chain |
| Physical measurements | |
| Dry weight: | 165.0 kg (363.8 pounds) |
| Seat height: | 855 mm (33.7 inches) If adjustable, lowest setting. |
| Overall height: | 1,235 mm (48.6 inches) |
| Overall length: | 2,240 mm (88.2 inches) |
| Overall width: | 850 mm (33.5 inches) |
| Ground clearance: | 200 mm (7.9 inches) |
| Wheelbase: | 1,500 mm (59.1 inches) |
| Chassis and dimensions | |
| Front Suspension: | Telescopic fork, diameter 43 mm |
| Front Suspension travel: | 225 mm (8.9 inches) |
| Rear Suspension: | Monocross with linkage |
| Rear Suspension travel: | 200 mm (7.9 inches) |
| Front tyre dimensions: | 90/90-M21 |
| Rear tyre dimensions: | 130/80-M17 |
| Front brakes: | Single disc |
| Front brakes diameter: | 298 mm (11.7 inches) |
| Rear brakes: | Single disc |
| Rear brakes diameter: | 245 mm (9.6 inches) |
| Speed and acceleration | |
| Power/weight ratio: | 0.2909 HP/kg |
| Other specifications | |
| Color options: | Racing blue, Yamaha black |
 | |
