Comparison of Aprilia SportCity One 50 4t 2012 and Piaggio Liberty S 50 2007 [S]ave
| Attribute |  Aprilia SportCity One 50 4t 2012 × |  Piaggio Liberty S 50 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2007 |
| Make | Aprilia | Piaggio |
| Model | Aprilia SportCity One 50 4t | Piaggio Liberty S 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | 2 |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49 | 49 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | - | 40 |
| Stroke (mm) | - | 39.3 |
| Gearbox | Automatic | - |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Driveline | V-belt | - |
| Ignition | Electronic inductive discharge ignition with variable advance | - |
| Clutch | Automatic centrifugal dry clutch | - |
| Lubrication system | Wet sump. Forced circulation with mechanical pump | - |
| Compression | 11.5:1 | 9.9:1 |
| 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 | Single disc. Stainless steel disc with twin piston floating caliper | Expanding brake (drum brake) |
| 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 | 90/80-16 |
| Rear tyre | 120/70-14 | 110/80-14 |
| Wheels | Light alloy. Front: 3.00 x 14”. Rear: 3 x 14´. | - |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,358 | 1,330 |
| Dry weight (kg) | - | 83 |
| Overall length (mm) | 1,950 | 1,960 |
| Overall width (mm) | 740 | 735 |
| Seat height (mm) | 775 | 795 |
| Performance | ||
| Reserve fuel capacity (l) | 1.5 | 1 |
| Fuel capacity (l) | 7.5 | 5 |
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