Hyosung SF 50 Rally vs Derbi GP1 Racing 50 (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung SF 50 Rallystacks up against the Derbi GP1 Racing 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hyosung SF 50 Rally | Derbi GP1 Racing 50 |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | $1,295 | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 3 hp | — |
| Weight | 82 kg | — |
| Seat height | 29 mm | — |
| Fuel capacity | 1.1 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc | Single disc. Ventilated disk |
| Rear brakes | Expanding brake (drum brake) | Single disc. Ventilated disc |
| Tires | 120/90-10 / 130/90-10 | — |
Hyosung SF 50 Rally vs Derbi GP1 Racing 50 — which should you buy?
Picking between the Hyosung SF 50 Rally and the Derbi GP1 Racing 50 usually comes down to the numbers you care about most. On paper, the Hyosung SF 50 Rally brings 3 hp in a 82 kg package, while the Derbi GP1 Racing 50 counters with its own power figure.
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: