Comparison of Hyosung SF 50 Racing 2006 and Hyosung XRX 125 2006 [S]ave
| Attribute |  Hyosung XRX 125 2006 × |  Hyosung SF 50 Racing 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2006 |
| Make | Hyosung | Hyosung |
| Model | Hyosung XRX 125 | Hyosung SF 50 Racing |
| Category | Cross / motocross | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor. Sung Lim PD | - |
| Displacement (cm³) | 125 | 49 |
| Power (kw) | 8.7 | 2.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 9.9 | - |
| Bore (mm) | 57 | 41 |
| Stroke (mm) | 48.8 | 37.7 |
| Gearbox | 5-speed | Automatic |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Compression | 9.9:1 | 7.2:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 130 | 100 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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|
| Dimensions | ||
| Dry weight (kg) | 127 | 88 |
| Power/weight ratio | 0.0685 | 0.0284 |
| Seat height (mm) | 790 | 740 |
| Performance | ||
| Top speed (km/h) | 95 | 45 |
| Fuel capacity (l) | 8 | 4.3 |
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