| DUCATI PIUMA 48 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, 2-stroke, piston-port, Air-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 47.6 cm3 | - |
| Bore X Stroke | |
| 1.5x1.7 in OR 38 mm | - |
| Compression Ratio | |
| 6.3:1 | - |
| Horsepower | |
| 5/5200 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor: Dell`Orto T4 12D1 | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 3-Speed | - |
| Clutch | |
| Wet Multi-plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Pressed steel | Aluminium frame |
| Front Suspension | |
| Telescopic fork | - |
| Rear Suspension | |
| Swingarm, twin shocks | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 69.7 in OR 1770 mm | - |
| Seat Height | |
| 29.9 in OR 759 mm | - |
| Weight | |
| 104 lbs OR 47 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 45.7 in OR 1161 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 2.25x18 | - |
| Rear | |
| 2.25x18 | - |
