| DUCATI MARK 3 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, 4-stroke, Air-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 248.6 cm3 | - |
| Bore X Stroke | |
| 2.9x2.3 in OR 74 mm | - |
| Compression Ratio | |
| 9.7:1 | - |
| Horsepower | |
| 30/8000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Dell'Orto VHB 29 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet Multi-plate | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Simplex open cradle tubolar steel frame | Aluminium frame |
| Front Suspension | |
| Hydraulic telescopic forks | - |
| Rear Suspension | |
| Swinging arm rear suspension with adjustable hydraulic shocks | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 78.7 in OR 1999 mm | - |
| Overall Width | |
| 23.2 in OR 589 mm | - |
| Seat Height | |
| 28.9 in OR 734 mm | - |
| Weight | |
| 280 lbs OR 127 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 53.5 in OR 1359 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 2.75x18 | - |
| Rear | |
| 3.00x18 | - |
