| AERMACCHI Ala Verde | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single Cylinder, Four Stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 246 cm3 | - |
| Bore X Stroke | |
| 2.6x2.8 in OR 66 mm | - |
| Compression Ratio | |
| 8.5:1 | - |
| Horsepower | |
| 18.5/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-Speed | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Tubular steel spine | Aluminium frame |
| Front Suspension | |
| Ceriani Aermacchi | - |
| Rear Suspension | |
| Dual shocks | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 76.3 in OR 1938 mm | - |
| Overall Width | |
| 30 in OR 762 mm | - |
| Seat Height | |
| 29 in OR 737 mm | - |
| Weight | |
| 287 lbs OR 130 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 52 in OR 1321 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 2.50-17 R | - |
| Rear | |
| 3.00-17 S | - |
