Comparison of Piaggio Liberty S 50 2007 and Piaggio NRG MC3 DD [S]ave
| Attribute |  Piaggio Liberty S 50 2007 × |  Piaggio NRG MC3 DD × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2005 |
| Make | Piaggio | Piaggio |
| Model | Piaggio Liberty S 50 | Piaggio NRG MC3 DD |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49 | 49.4 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | - |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.3 | 39.3 |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | - | Electronic CDI |
| Clutch | - | “Twist and Go” automatic dry centrifugal type |
| Lubrication system | - | Separate automatic |
| Compression | 9.9:1 | 10.3:1 |
| Chassis | ||
| Front suspension | - | Upside down telescopic hydraulic fork |
| Rear suspension | - | Hydraulic shock absorber |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 140 | 175 |
| Frame type | - | Single tube frame, pressed high strenght steel |
| Front tyre | 90/80-16 | 130/60-13 |
| Rear tyre | 110/80-14 | 130/60-13 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,330 | 1,300 |
| Dry weight (kg) | 83 | 76 |
| Overall length (mm) | 1,960 | 1,870 |
| Overall width (mm) | 735 | 700 |
| Seat height (mm) | 795 | 750 |
| Performance | ||
| Reserve fuel capacity (l) | 1 | - |
| Fuel capacity (l) | 5 | 6.5 |
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