| KAWASAKI Zephyr 550 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air cooled, four stroke transverse four cylinder, DOHC, 2 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 553 cm3 | - |
| Bore X Stroke | |
| 2.2x2 in OR 56 mm | - |
| Compression Ratio | |
| 9.5:1 | - |
| Horsepower | |
| 50/10000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 30/6000 lb-ft/RPM OR 41/6000 Nm/RPM | - |
| Fuel System | |
| 4 30mm Keihin carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet multi plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| 39mm Telescopic forks | - |
| Rear Suspension | |
| Dual Kayaba shocks | - |
| Front Brake | |
| 2x300mm discs 2 piston calipers | - |
| Rear Brake | |
| Single 245mm disc 1 piston caliper | - |
| dimension specs | |
| Weight | |
|---|---|
| 441 lbs OR 200 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.9 gallons OR 14.8 L | - |
| tyres specs | |
| Front | |
|---|---|
| 110/80-17 | - |
| Rear | |
| 140/70-18 | - |
