| Attribute | Aprilia Scarabeo 50 Street 2008 × | Gilera Stalker 50 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2011 |
| Make | Aprilia | Gilera |
| Model | Aprilia Scarabeo 50 Street | Gilera Stalker 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Injection | Carburettor |
| Engine details | - | Hi-PER2 engine |
| Displacement (cm³) | 49.4 | 49.3 |
| Power (kw) | - | 4.2 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | - | 4.8 |
| Bore (mm) | 41 | 40 |
| Stroke (mm) | 37.4 | 39.3 |
| Gearbox | Automatic | Automatic |
| Emission details | - | Euro 2 |
| Driveline | - | Automatic CVT |
| Ignition | - | Electronic CDI |
| Clutch | - | Automatic centrifuge type |
| Lubrication system | - | Automatic mixer |
| Compression | 10.5:1 | - |
| Chassis | ||
| Front suspension | Telescopic hydraulic fork | Upside down telehydraulic fork |
| Rear suspension | Single hydraulic shock absorber pivoting on engine-transmission assembly | Hydraulic single damper, co-axial helicoidal spring |
| Front brakes | Single disc | Single disc. Hydraulic |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 140 | 110 |
| Frame type | - | Cradled in welded steel tubes with pressed steel reinforcements |
| Front tyre | 80/80-16 | 120/90-10 |
| Rear tyre | 90/80-16 | 130/90-10 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,250 | 1,240 |
| Overall height (mm) | 1,270 | 1,240 |
| Overall length (mm) | 1,905 | 1,760 |
| Overall width (mm) | 705 | 720 |
| Seat height (mm) | 780 | 815 |
| Performance | ||
| Reserve fuel capacity (l) | 2 | 1.1 |
| Fuel capacity (l) | 7.5 | 5.6 |