Comparison of Vespa LX 50 Navy and Vespa S 50 2010 [S]ave
| Attribute |  Vespa LX 50 Navy × |  Vespa S 50 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2010 |
| Make | Vespa | Vespa |
| Model | Vespa LX 50 Navy | Vespa S 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection | Carburettor |
| Displacement (cm³) | 49.4 | 50 |
| Power (kw) | 3 | - |
| Fuel consumption (l/100km) | - | 2.6 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 3.5 | - |
| Bore (mm) | 39.1 | - |
| Stroke (mm) | 41.4 | - |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | - | 60.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | Electric and kick start | - |
| Lubrication system | Wet sump, | - |
| Exhaust system | Euro II | Euro I2 |
| Chassis | ||
| Front suspension | Single arm with helical spring and dual effect hydraulic single shock absorber | Single arm link with coil spring and double acting hydraulic shock absorber |
| Rear suspension | Coil spring and dual effect single shock absorber | Coil spring and double acting hydraulic shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 110 | 110 |
| Front tyre | 110/70-11 | 110/70-11 |
| Rear tyre | 120/70-10 | 120/70-10 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Dry weight (kg) | 98 | 96 |
| Power/weight ratio | 0.0306 | - |
| Overall length (mm) | 1,800 | 1,755 |
| Overall width (mm) | 740 | 740 |
| Performance | ||
| Top speed (km/h) | 62 | - |
| Fuel capacity (l) | 8.5 | 8.6 |
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