Comparison of Hyosung SF 50 Racing 2007 and Hyosung SF 50 Rally 2006 [S]ave
| Attribute |  Hyosung SF 50 Racing 2007 × |  Hyosung SF 50 Rally 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2006 |
| Make | Hyosung | Hyosung |
| Model | Hyosung SF 50 Racing | Hyosung SF 50 Rally |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 49 | 49 |
| Power (kw) | 2.5 | 2.5 |
| Cooling system | Air | Air |
| Bore (mm) | 41 | 41 |
| Stroke (mm) | 37.7 | 37.7 |
| Gearbox | Automatic | Automatic |
| Fuel control | - | Overhead Cams (OHC) |
| Ignition | Electronic | - |
| Compression | 7.2:1 | 7.2:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 100 | 100 |
| Frame type | - | Steel |
| Front tyre | 110/70-12 | 120/90-10 |
| Rear tyre | 120/70-12 | 130/90-10 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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| Dimensions | ||
| Dry weight (kg) | 82 | 88 |
| Power/weight ratio | 0.0305 | 0.0284 |
| Seat height (mm) | 740 | 740 |
| Performance | ||
| Top speed (km/h) | 45 | 45 |
| Fuel capacity (l) | 4.3 | 4.3 |
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