| Attribute | Hyosung SF50B Prima × | Tomos Racing 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2006 |
| Make | Hyosung | Tomos |
| Model | Hyosung SF50B Prima | Tomos Racing |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Dell´Orto |
| Displacement (cm³) | 49 | 49 |
| Power (kw) | 3.6 | 1.7 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 3.8 | 4.7 |
| Bore (mm) | 41 | - |
| Stroke (mm) | 37.4 | - |
| Gearbox | Automatic | - |
| Driveline | CVT | - |
| Clutch | Centrifugal automatic clutch | - |
| Compression | 7.2:1 | - |
| Chassis | ||
| Front suspension | Conventional Telescopic | - |
| Rear suspension | Mono Shock Absorber (Preload adjustable) | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 162 | 190 |
| Front tyre | 110/70-12 | 120/70-12 |
| Rear tyre | 120/70-12 | 120/70-12 |
| Other | ||
| Starter | Electric | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 51 | - |
| Dry weight (kg) | 88 | 62 |
| Power/weight ratio | 0.0409 | 0.0274 |
| Ground clearance (mm) | 6 | - |
| Performance | ||
| Fuel capacity (l) | 4.73 | 3.5 |