Comparison of Piaggio Fly 50 4V 2016 and Vespa PX 125 2011 [S]ave
| Attribute |  Vespa PX 125 2011 × |  Piaggio Fly 50 4V 2016 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2016 |
| Make | Vespa | Piaggio |
| Model | Vespa PX 125 | Piaggio Fly 50 4V |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | 4 |
| Fuel system | Carburettor | Carburettor |
| Engine details | - | Piaggio HI-PER4 engine |
| Displacement (cm³) | 123.5 | 49.9 |
| Power (kw) | 6.5 | 3.3 |
| Fuel consumption (l/100km) | - | 2.08 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 9.6 | 3.5 |
| Bore (mm) | 52.5 | 39 |
| Stroke (mm) | 57 | 41.8 |
| Gearbox | 4-speed | Automatic |
| Greenhouse gases | - | 48.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Emission details | - | Euro 2, EPA, CARB |
| Ignition | - | Electronic |
| Clutch | Wet, centrifugal clutch, cable operated | - |
| Lubrication system | Oil pump | - |
| Exhaust system | Euro II | - |
| Chassis | ||
| Front suspension | Single sided trailing link with hydraulic shock absorber | Telescopic hydraulic fork |
| Rear suspension | Hydraulic monoshock | Hydraulic single shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 150 | 140 |
| Frame type | - | Tube type |
| Front tyre | 120-10 | 120/70-12 |
| Rear tyre | 120-10 | 120/70-12 |
| Front wheel travel (mm) | - | 32 |
| Rear wheel travel (mm) | - | 73 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Carrying capacity | - | Glove compartment and space for a helmet under the seat. |
| Dimensions | ||
| Wheelbase (mm) | 1,260 | 1,331 |
| Kerb weight (kg) | 106 | 107 |
| Dry weight (kg) | 97 | 100 |
| Power/weight ratio | 0.067 | 0.033 |
| Overall length (mm) | 1,810 | 1,880 |
| Overall width (mm) | 740 | 734 |
| Seat height (mm) | 810 | 785 |
| Performance | ||
| Top speed (km/h) | 87 | 62 |
| Fuel capacity (l) | 8 | 7.1 |
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