| VESPA P150S | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Two stroke, single cylinder, air-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 149 cm3 | - |
| Bore X Stroke | |
| 2.3x2.2 in OR 58 mm | - |
| Compression Ratio | |
| 8.2:1 | - |
| Horsepower | |
| 7.5/5750 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-Speed, grip-shift, constant mesh | - |
| Clutch | |
| Wet Multi-plate | - |
| Final Drive | |
| Direct drive | - |
| chassis specs | |
| Frame | |
|---|---|
| Pressed sheet steel, streamlined monocoque structure | Aluminium frame |
| Front Suspension | |
| Trail arm with coil spring and damper | - |
| Rear Suspension | |
| Coil spring with damper | - |
| Front Brake | |
| Drum 125 mm | - |
| Rear Brake | |
| Drum 127 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 68.5 in OR 1740 mm | - |
| Overall Width | |
| 26.4 in OR 671 mm | - |
| Weight | |
| 249 lbs OR 113 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.8 gallons OR 6.8 L | - |
| Wheelbase | |
| 47.2 in OR 1199 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 3.5 x 8" | - |
| Rear | |
| 3.5 x 8" | - |
