Hyosung SF50B Prima vs TGB Bull 50 RS (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung SF50B Primastacks up against the TGB Bull 50 RS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hyosung SF50B Prima | TGB Bull 50 RS |
|---|---|---|
| Model year | 2011 | 2011 |
| Price | $1,799 | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 5 hp | 5 hp |
| Torque | 4 Nm | — |
| Weight | 88 kg | 95 kg |
| Fuel capacity | 1.3 L | 1.8 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 110/70-12 / 120/70-12 | 130/60-13 / 130/60-13 |
Hyosung SF50B Prima vs TGB Bull 50 RS — which should you buy?
Picking between the Hyosung SF50B Prima and the TGB Bull 50 RS usually comes down to the numbers you care about most. On paper, the Hyosung SF50B Prima brings 5 hp in a 88 kg package, while the TGB Bull 50 RS counters with 5 hp at 95 kg.
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: