| Attribute | Value |
| General |
| Production from | 2011 year |
| Make | Vespa |
| Model | Vespa S 50 4V |
| Category | Scooter |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Engine details | Hi-per 4 |
| Displacement | 49.4 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | 2.69 l/100km |
| Cooling system | Air |
| Transmission type,final drive | Add |
| Torque | 3.5 Nm |
| Bore | 39 mm |
| Stroke | 41.8 mm |
| Gearbox | Automatic |
| Greenhouse gases | 62.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Add |
| Emission details | EPA and CARB |
| Driveline | CVT transformer with torque assistance |
| Ignition | Electronic |
| Clutch | Add |
| Lubrication system | Wet sump, chain-driven lobe pump |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | Single arm link with coil spring and double acting hydraulic shock absorber |
| Rear suspension | Coil spring and double acting hydraulic shock absorber |
| Front brakes | Single disc |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | 110 mm |
| Frame type | Add |
| Front tyre | 110/70-11 |
| Rear tyre | 120/70-10 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric & kick |
| Color options | - black
- blue/white
- dragon red
- orange
- white/red
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,295 mm |
| Kerb weight | Add |
| Dry weight | 96 kg |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | 1,755 mm |
| Overall width | 740 mm |
| Seat height | 775 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 62 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 8.6 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |