| Attribute | Piaggio Liberty 50 2T 2006 × | Aprilia SportCity One 50 4t 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2010 |
| Make | Piaggio | Aprilia |
| Model | Piaggio Liberty 50 2T | Aprilia SportCity One 50 4t |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49 | 49 |
| Cooling system | - | Air |
| Transmission type,final drive | - | Belt |
| Bore (mm) | 40 | - |
| Stroke (mm) | 39.3 | - |
| Gearbox | - | Automatic |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
| Clutch | - | Automatic centrifugal dry clutch |
| Lubrication system | - | Wet sump. Forced circulation with mechanical pump |
| Compression | 10.3:1 | 11.5:1 |
| Chassis | ||
| Front suspension | - | Hydraulic telescopic fork with 32 mm stanchions. |
| Rear suspension | - | Engine unit acting as swingarm. Single hydraulic shock absorber with adjustable spring preload. Wheel travel 84 mm |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 140 | 140 |
| Frame type | - | Single cradle frame in high strength steel tube |
| Front tyre | - | 120/70-14 |
| Rear tyre | - | 120/70-14 |
| Other | ||
| Starter | Kick | Electric |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,330 | 1,358 |
| Dry weight (kg) | 95 | - |
| Overall length (mm) | 1,960 | 1,950 |
| Seat height (mm) | 775 | 775 |
| Performance | ||
| Reserve fuel capacity (l) | 1 | - |
| Fuel capacity (l) | 6 | 7.5 |