Aprilia SR 50 R Street vs Hyosung SF50B Prima (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia SR 50 R Streetstacks up against the Hyosung SF50B Prima. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia SR 50 R Street | Hyosung SF50B Prima |
|---|---|---|
| Model year | 2012 | 2011 |
| Price | — | $1,799 |
| Engine | 49 cc | 49 cc |
| Horsepower | — | 5 hp |
| Torque | — | 4 Nm |
| Weight | — | 88 kg |
| Seat height | 32 mm | — |
| Fuel capacity | 1.7 L | 1.3 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 130/60-13 / 130/60-13 | 110/70-12 / 120/70-12 |
Aprilia SR 50 R Street vs Hyosung SF50B Prima — which should you buy?
Picking between the Aprilia SR 50 R Street and the Hyosung SF50B Prima usually comes down to the numbers you care about most. On paper, the Aprilia SR 50 R Street brings its published horsepower, while the Hyosung SF50B Prima counters with 5 hp at 88 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: