2004 Yamaha TT-R125 specifications
Available technical data for this model and year. Specifications can vary by market and version.
Technical specifications
| Displacement | 123.7 ccm (7.55 cubic inches) |
|---|---|
| Engine type | Single cylinder, four-stroke |
| Power | 9.7 HP (7.0 kW )) @ 8000 RPM |
| Torque | 9.9 Nm (1.0 kgf-m or 7.3 ft.lbs) @ 6500 RPM |
| Compression | 10.0:1 |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Fuel control | Single Overhead Cams (SOHC) |
| Cooling system | Air |
| Transmission type | Chain (final drive) |
| Frame type | Front suspension system |
| Front suspension | Telescopic fork |
| Rear suspension | Swinging arm (monocross) |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Front tyre | 70/100-17 |
| Rear tyre | 90/100-14 |
| Dry weight | 84.0 kg (185.2 pounds) |
| Seat height | 775 mm (30.5 inches) If adjustable, lowest setting. |
| Overall height | 1055 mm (41.5 inches) |
| Overall length | 1830 mm (72.0 inches) |
| Overall width | 785 mm (30.9 inches) |
| Ground clearance | 265 mm (10.4 inches) |
| Wheelbase | 1250 mm (49.2 inches) |
Source: Bikez: TT-R125, 2004. Retrieved 2026-09-19. Match confidence: exact.
Years listed are the entries held in this archive, rather than a complete production history.
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