| JAWA 660 Sportard | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, four-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 660 cm3 | - |
| Bore X Stroke | |
| 3.9x3.3 in OR 99 mm | - |
| Compression Ratio | |
| 9.7:1 | - |
| Horsepower | |
| 49/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 42/6000 lb-ft/RPM OR 57/6000 Nm/RPM | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| telescopic fork | - |
| Rear Suspension | |
| monoshock | - |
| Front Brake | |
| dual 320mm discs | - |
| Rear Brake | |
| single 220mm disc | - |
| dimension specs | |
| Weight | |
|---|---|
| 430 lbs OR 195 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 59.8 in OR 1519 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70-17 | - |
| Rear | |
| 170/60 -17 | - |
