Yamaha PW 50 - 2004 Specifications and Reviews
The 2004 Yamaha PW 50 is an entry-level minibike designed for young riders and beginners learning fundamental motorcycle skills. Its lightweight frame, automatic transmission, and manageable 49cc engine make it ideal for closed courses and controlled environments. The PW 50 is best known for its reliability and role as a stepping stone in youth motorcycle training programs.
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | Automatic |
| Cooling system | Air |
| Valves per cylinder | 1 |
| Fuel system | Injection |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 6.0:1 |
| Torque | 3.80 |
| Power | 2.68 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 855 mm (33.7 inches) |
| Ground clearance | 105 mm (4.1 inches) |
| Overall width | 795 mm (31.3 inches) |
| Overall length | 1,245 mm (49.0 inches) |
| Overall height | 715 mm (28.1 inches) |
| Seat height | 485 mm (19.1 inches) If adjustable, lowest setting. |
| Dry weight | 37.0 kg (81.6 pounds) |
Yamaha PW 50 dimensions and frame | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Expanding brake (drum brake) |
| Rear suspension travel | 50 mm (2.0 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 60 mm (2.4 inches) |
| Front suspension | Telescopic fork |
| | |
Speed and acceleration | |
| Power/weight ratio | 0.0724 HP/kg |
| Category | Minibike, cross |
| Year | 2004 |
| Model | Yamaha PW 50 |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track5%
City5%
Cornering20%
Daily Riding5%
Touring2%
Passenger0%
Rider Profile
| Best For | This is a first-motorcycle machine built specifically for young children just learning to ride, not for teens or adults of any skill level. |
| Purpose | It exists purely to teach small kids basic throttle and balance control in a low-speed, low-risk offroad setting like a yard or gentle trail. |
| Rider Fit | Its tiny 37.2 kg dry weight, 485 mm seat height, and automatic transmission make it manageable for a young child's small stature and limited strength. |
| Character | It has a gentle, forgiving personality with a tame single-cylinder engine, automatic clutchless operation, and simple drum brakes suited to supervised beginner use. |
| Not Ideal For | It is not suitable for adults, teenagers, highway or trail riding at speed, or anyone seeking real touring, cornering, or performance capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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