| Attribute | Aprilia RS 50 2005 × | Sherco Supermotard 50 cc 2004 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2004 |
| Make | Aprilia | Sherco |
| Model | Aprilia RS 50 | Sherco Supermotard 50 cc |
| Category | Sport | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto PHBN 12 - HS | Carburettor |
| Displacement (cm³) | 49.7 | 50 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40.3 | 39 |
| Stroke (mm) | 39 | 40.3 |
| Gearbox | 6-speed | 6-speed |
| Ignition | Electronic, capacitor discharge | - |
| Clutch | Multiple disks in oil bath | - |
| Exhaust system | Catalysed | - |
| Chassis | ||
| Front suspension | Aprilia Ø 35 mm central pin hydraulic telescopic fork. | Paioli racing 41 mm front fork |
| Rear suspension | Double member swinging arm in high strength steel with hydraulic monoshock,. | Paioli shock absorber with progressive system. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Sloping twin spar in cast aluminium with thin walled structural shell and cross rib reinforcement | Mono tube |
| Front tyre | - | 100/80-17 |
| Rear tyre | - | 130/70-17 |
| Front wheel travel (mm) | 110 | - |
| Rear wheel travel (mm) | 120 | - |
| Other | ||
| Starter | Electric | - |
| Color options |
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| Dimensions | ||
| Seat height (mm) | 810 | 800 |