| Attribute | Vespa PX 125 2011 × | Sachs MadAss 125 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2011 |
| Make | Vespa | Sachs |
| Model | Vespa PX 125 | Sachs MadAss 125 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 123.5 | 119.7 |
| Power (kw) | 6.5 | 5.9 |
| Cooling system | Air | - |
| Transmission type,final drive | Belt | Chain |
| Torque (Nm) | 9.6 | - |
| Bore (mm) | 52.5 | - |
| Stroke (mm) | 57 | - |
| Gearbox | 4-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Emission details | - | Catalyzed |
| Ignition | - | CDI |
| 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 fork |
| Rear suspension | Hydraulic monoshock | - |
| Front brakes | Single disc | Double disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 150 | 215 |
| Front tyre | 120-10 | 90/80-16 |
| Rear tyre | 120-10 | 90/80-16 |
| Wheels | - | Black 3-spoke wheels |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,260 | 1,235 |
| Kerb weight (kg) | 106 | 104 |
| Dry weight (kg) | 97 | 100 |
| Power/weight ratio | 0.067 | 0.059 |
| Overall length (mm) | 1,810 | 1,840 |
| Overall width (mm) | 740 | 760 |
| Seat height (mm) | 810 | 855 |
| Performance | ||
| Top speed (km/h) | 87 | 90 |
| Fuel capacity (l) | 8 | 5 |