22 June. Monday 2026
Yamaha YZ 125 - 2004 Specifications and Reviews
The 2004 Yamaha YZ 125 is a lightweight 2-stroke offroad machine designed for intermediate and amateur motocross riders. Known for its responsive handling, compact dimensions, and accessible seat height of 39.1 inches, it delivers punchy power delivery ideal for gaining racing skills. The liquid-cooled single-cylinder engine provides reliable performance across varied terrain.
General information | |
| Category | Enduro / offroad |
| Year | 2004 |
| Model | Yamaha YZ 125 |
| | |
Engine and Transmission Specifications | |
| Cooling system | Liquid |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression | 8.7:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,438 mm (56.6 inches) |
| Ground clearance | 398 mm (15.7 inches) |
| Overall width | 827 mm (32.6 inches) |
| Overall length | 2,130 mm (83.9 inches) |
| Overall height | 1,311 mm (51.6 inches) |
| Seat height | 992 mm (39.1 inches) If adjustable, lowest setting. |
| Dry weight | 87.0 kg (191.8 pounds) |
Yamaha YZ 125 dimensions and frame | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 250 mm (9.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 100/90-19 |
| Front tyre dimensions | 80/90-21 |
| Rear suspension travel | 315 mm (12.4 inches) |
| Rear suspension | Swinging arm (Monocross) |
| Front suspension travel | 300 mm (11.8 inches) |
| Front suspension | Telescopic fork |
| Frame type | Fron |
Speed and acceleration | |
| Color options | Blue |
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