Hyosung SF 50B vs Yamaha BWs NG (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung SF 50Bstacks up against the Yamaha BWs NG. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hyosung SF 50B | Yamaha BWs NG |
|---|---|---|
| Model year | 2009 | 2009 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | — | 4 hp |
| Torque | — | 4 Nm |
| Seat height | — | 32 mm |
| Fuel capacity | 1.1 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/90-10 / 130/90-10 | 120/90-10 / 130/90-10 |
Hyosung SF 50B vs Yamaha BWs NG — which should you buy?
Picking between the Hyosung SF 50B and the Yamaha BWs NG usually comes down to the numbers you care about most. On paper, the Hyosung SF 50B brings its published horsepower, while the Yamaha BWs NG counters with 4 hp.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: