| VESPA GS 150 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single Cylinder, 2 Stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 150 cm3 | - |
| Bore X Stroke | |
| 2.2x2.2 in OR 56 mm | - |
| Compression Ratio | |
| 7.1 | - |
| Horsepower | |
| 2/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-Speed | - |
| Clutch | |
| Wet Multi-plate | - |
| Final Drive | |
| Direct drive | - |
| chassis specs | |
| Frame | |
|---|---|
| Pressed sheet steel with streamlined monocoque structure | Aluminium frame |
| Front Suspension | |
| Stub axle with swing hub and variable rate coil spring and double action hydraulic damper | - |
| Rear Suspension | |
| Swinging bracket for engine and wheel, with variable rate coil spring and co-axial double action hydraulic damper | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 66.9 in OR 1699 mm | - |
| Overall Width | |
| 27.6 in OR 701 mm | - |
| Ground Clearance | |
| 11.2 in OR 284 mm | - |
| Weight | |
| 240 lbs OR 109 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.2 gallons OR 12.1 L | - |
| Wheelbase | |
| 46.5 in OR 1181 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 3.5x10 | - |
| Rear | |
| 3.5x10 | - |
