| General information |
| Model: | Yamaha TW 125 |
| Year: | 2002 |
| Category: | Enduro / offroad |
| Engine and transmission |
| Displacement: | 124.00 ccm (7.57 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 12.00 HP (8.8 kW)) @ 9000 RPM |
| Torque: | 9.70 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 8000 RPM |
| Compression: | 10.0:1 |
| Bore x Stroke: | 57.0 x 48.8 mm (2.2 x 1.9 inches) |
| Fuel control: | SOHC |
| Cooling system: | Air |
| Physical measurements |
| Dry weight: | 118.0 kg (260.1 pounds) |
| Seat height: | 805 mm (31.7 inches) If adjustable, lowest setting. |
| Overall height: | 1,120 mm (44.1 inches) |
| Overall length: | 2,135 mm (84.1 inches) |
| Overall width: | 820 mm (32.3 inches) |
| Ground clearance: | 260 mm (10.2 inches) |
| Wheelbase: | 1,350 mm (53.1 inches) |
| Chassis and dimensions |
| Front Suspension travel: | 150 mm (5.9 inches) |
| Rear Suspension travel: | 150 mm (5.9 inches) |
| Front tyre dimensions: | 130/80-18 66P |
| Rear tyre dimensions: | 180/80-14 M/C 78P |
| Front brakes: | Single disc |
| Front brakes diameter: | 220 mm (8.7 inches) |
| Rear brakes: | Expanding brake |
| Rear brakes diameter: | 130 mm (5.1 inches) |
| Speed and acceleration |
| Power/weight ratio: | 0.1017 HP/kg |
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