| VESPA 98 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, two stroke, air cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 98 cm3 | - |
| Bore X Stroke | |
| 2.0x2.0 in OR 51 mm | - |
| Horsepower | |
| 3.2/- KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Continuos speed variator gearbox | - |
| Clutch | |
| Wet Multi-plate | - |
| Final Drive | |
| Direct drive | - |
| chassis specs | |
| Frame | |
|---|---|
| Pressed sheet steel with streamlined monocoque structure | Aluminium frame |
| Front Suspension | |
| Elastic with spiral steel springs | - |
| Rear Suspension | |
| Rubber buffers | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Weight | |
|---|---|
| 140 lbs OR 64 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.3 gallons OR 4.9 L | - |
| tyres specs | |
| Front | |
|---|---|
| 3.5x8 | - |
| Rear | |
| 3.5x8 | - |
