The Yamaha PW 50 motorcycle specifications include a 49 cc (2.99 cu in) engine and a listed weight of 37 kg (81.6 lb).
Key specifications
The 2002 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha PW 50 compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 91% lower than the Yamaha database average. Around the 5th percentile across Yamaha models.
About 39% lower than the Yamaha database average. Around the 1st percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
49 cc — larger displacement than about 5% of Yamaha models.
485 mm — taller than about 1% of Yamaha models.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
1,245
2,082
40% below average.
575
823
30% below average.
715
1,172
39% below average.
855
1,416
40% below average.
485
793
39% below average.
105
181
42% below average.
Mechanical overview
Additional useful specifications
| Bore/stroke ratio | 1.02:1 (Square) |
|---|
Model information
| Category | Minibike, cross |
|---|
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 49 cc (2.99 cu in) |
| Torque | 3.8 Nm (0.4 kgf-m or 2.8 ft.lbs) @ 4,500 rpm |
| Bore × stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression ratio | 6.6:1 |
| Cooling system | Air |
Chassis and suspension
| Front wheel travel | 60 mm (2.4 inches) |
|---|---|
| Rear wheel travel | 50 mm (2.0 inches) |
Brakes, wheels and tires
| Front brakes | Expanding brake |
|---|---|
| Rear brakes | Expanding brake |
Dimensions and weight
| Dry weight | 37 kg (81.6 lb) |
|---|---|
| Seat height | 485 mm (19.1 inches) |
| Overall length | 1,245 mm (49.0 inches) |
| Overall width | 575 mm (22.6 inches) |
| Overall height | 715 mm (28.1 inches) |
| Wheelbase | 855 mm (33.7 inches) |
| Ground clearance | 105 mm (4.1 inches) |
Performance
| Power/weight ratio | 0.0730 hp/kg |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.