| AERMACCHI Zeffiro | 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 | |
| 148 cm3 | - |
| Bore X Stroke | |
| 2.0x2.3 in OR 51 mm | - |
| Compression Ratio | |
| 5.7:1 | - |
| Horsepower | |
| 5/4500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 3-Speed | - |
| Clutch | |
| Wet multi-plate | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Telescopic | - |
| Rear Suspension | |
| Telescopic | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Weight | |
|---|---|
| 212 lbs OR 96 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.7 gallons OR 6.4 L | - |
| tyres specs | |
| Front | |
|---|---|
| 2.25-17 | - |
| Rear | |
| 2.25-17 | - |
