| KAWASAKI W1 650 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air cooled, four stroke, parallel twin cylinder, OHV | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 624 cm3 | - |
| Bore X Stroke | |
| 2.91x2.85 in OR 74 mm | - |
| Compression Ratio | |
| 8.7:1 | - |
| Horsepower | |
| 47/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 39/5500 lb-ft/RPM OR 53/5500 Nm/RPM | - |
| Fuel System | |
| Mikuni VM31 Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4 Speed | - |
| Final Drive | |
| Shaft | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Weight | |
|---|---|
| - | 351 lbs OR 159 kg |
| tyres specs | |
| Front | |
|---|---|
| 3.25-18 | - |
| Rear | |
| 4.00-18 | - |
