| DUCATI 400SS | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, 90-degree V-Twin, SOHC, desmodromic 2 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 398 cm3 | - |
| Bore X Stroke | |
| 2.8x2.0 in OR 71 mm | - |
| Compression Ratio | |
| 10.0:1 | - |
| Horsepower | |
| 42/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 26/8500 lb-ft/RPM OR 35/8500 Nm/RPM | - |
| Fuel System | |
| 38mm Mikuni carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 41mm Marzocchi upside-down telescopic fork | - |
| Rear Suspension | |
| adjustable monoshock | - |
| Front Brake | |
| single 320mm disc, 4-piston caliper | - |
| Rear Brake | |
| single 245mm disc, 2-piston caliper | - |
| dimension specs | |
| Weight | |
|---|---|
| 381 lbs OR 173 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| tyres specs | |
| Front | |
|---|---|
| 120/60 VR17 | - |
| Rear | |
| 160/60 VR17 | - |
