Comparison of Derbi GPR 50 2015 and Hyosung SF 50 Rally 2005 [S]ave
| Attribute |  Derbi GPR 50 2015 × |  Hyosung SF 50 Rally 2005 × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2005 |
| Make | Derbi | Hyosung |
| Model | Derbi GPR 50 | Hyosung SF 50 Rally |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | - |
| Displacement (cm³) | 49.4 | 49 |
| Power (kw) | - | 2.5 |
| Cooling system | Liquid | - |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 40 | 41 |
| Stroke (mm) | 39.3 | 37.4 |
| Gearbox | 6-speed | Automatic |
| Ignition | Electronic C.D.I. | - |
| Clutch | Automated twist and go | - |
| Lubrication system | Separate mixing with mechanical oil pump | - |
| Compression | 10.5:1 | 7.2:1 |
| Chassis | ||
| Front suspension | 41 mm upsidedown fork | Telescopic |
| Rear suspension | Asymmetric swing arm. Monoshock. | Swingarm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc. Single piston | Expanding brake (drum brake) |
| Diameter (mm) | 218 | 100 |
| Frame type | Aluminium beam frame | - |
| Front tyre | 100/80-17 | 120/90-10 |
| Rear tyre | 130/70-17 | 130/90-10 |
| Seat | Dual seat | - |
| Front wheel travel (mm) | 110 | 75 |
| Rear wheel travel (mm) | 130 | 65 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Light | Dual head lights | - |
| Dimensions | ||
| Dry weight (kg) | 110 | 95 |
| Power/weight ratio | - | 0.0263 |
| Seat height (mm) | 810 | 740 |
| Performance | ||
| Fuel capacity (l) | 13 | 4.3 |
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