| General information |
| Model: | Yamaha XTZ 660 Ténéré |
| Year: | 1999 |
| Category: | Enduro / offroad |
| Engine and transmission |
| Displacement: | 660.00 ccm (40.27 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 46.00 HP (33.6 kW)) @ 6000 RPM |
| Torque: | 56.00 Nm (5.7 kgf-m or 41.3 ft.lbs) @ 5000 RPM |
| Compression: | 9.2:1 |
| Bore x Stroke: | 100.0 x 84.0 mm (3.9 x 3.3 inches) |
| Valves per cylinder: | 5 |
| Starter: | Electric |
| Cooling system: | Liquid |
| Gearbox: | 5-speed |
Transmission type final drive: | Chain |
| Physical measurements |
| Weight incl. oil, gas, etc: | 201.0 kg (443.1 pounds) |
| Seat height: | 865 mm (34.1 inches) If adjustable, lowest setting. |
| Wheelbase: | 1,495 mm (58.9 inches) |
| Chassis and dimensions |
| Front Suspension travel: | 220 mm (8.7 inches) |
| Rear Suspension travel: | 220 mm (8.7 inches) |
| Front tyre dimensions: | 90/90-S21 |
| Rear tyre dimensions: | 120/90-S17 |
| Front brakes: | Single disc |
| Front brakes diameter: | 282 mm (11.1 inches) |
| Rear brakes: | Single disc |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Speed and acceleration |
| Top speed: | 156.0 km/h (96.9 mph) |
| 0-100 km/h (0-62 mph): | 6.500 seconds |
| 60-140 km/h (37-87 mph), highest gear | 20.600 seconds |
| Other specifications |
| Fuel capacity: | 20.00 litres (5.28 gallons) |
| Fuel consumption pr. 10 km (6.2 miles): | 0.55 litres (0.15 gallons) |