Comparison of Aprilia RS 50 2007 and Derbi GPR 50 2004 [S]ave
| Attribute |  Aprilia RS 50 2007 × |  Derbi GPR 50 2004 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2004 |
| Make | Aprilia | Derbi |
| Model | Aprilia RS 50 | Derbi GPR 50 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto PHVA - Ø14 | Carburettor |
| Displacement (cm³) | 49.9 | 49.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 39.9 | 39.9 |
| Stroke (mm) | 40 | 40 |
| Gearbox | 6-speed | 6-speed |
| Clutch | Multiplate | - |
| Lubrication system | Automatic mixer | - |
| Compression | 11.5:1 | 13.0:1 |
| Chassis | ||
| Front suspension | 40 mm upside down fork | Inverted hydraulic fork, 35 mm |
| Rear suspension | Double reinforced member aluminium swingarm with bracing arch; hydraulic monoshock; | Progressive single absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 180 | 220 |
| Frame type | Aluminium twin beam frame with extruded profiles and internal reinforcement | - |
| Front tyre | 110/80-17 | 90/80-17 |
| Rear tyre | 130/70-17 | 110/80-17 |
| Front wheel travel (mm) | 120 | 95 |
| Rear wheel travel (mm) | 110 | 31 |
| Other | ||
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,311 | 1,303 |
| Overall height (mm) | 1,100 | 1,135 |
| Overall length (mm) | 1,965 | 1,900 |
| Overall width (mm) | 720 | 670 |
| Performance | ||
| Fuel capacity (l) | 13 | 7.25 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate