| Attribute | Vespa LX 125 × | Piaggio NRG Power PJ PureJet × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2006 |
| Make | Vespa | Piaggio |
| Model | Vespa LX 125 | Piaggio NRG Power PJ PureJet |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection | Carburettor |
| Displacement (cm³) | 125 | 49.4 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | - |
| Bore (mm) | 62.5 | 43 |
| Stroke (mm) | 48.5 | 38.2 |
| Gearbox | Automatic | - |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | Electric and kick start | - |
| Clutch | Automatic dry centrifuge with damper buffers | - |
| Lubrication system | Wet sump, 850cc capacity; chain-driven lobe pump; intake and delivery filters | - |
| Chassis | ||
| Front suspension | Single arm with helical spring and dual effect hydraulic single shock absorber | - |
| Rear suspension | Coil spring and dual effect single shock absorber | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 110 | 175 |
| Frame type | Load-bearing steel chassis with welded structural supports | - |
| Front tyre | 110/70-11 | - |
| Rear tyre | 120/70-11 | - |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,280 | 1,270 |
| Dry weight (kg) | 100 | 99 |
| Overall length (mm) | 1,755 | 1,790 |
| Seat height (mm) | 775 | 795 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1.5 |
| Fuel capacity (l) | 8.6 | 6.5 |