| YAMAHA FJ600 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| 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 | |
| 598 cm3 | - |
| Bore X Stroke | |
| 2.3x2.2 in OR 58 mm | - |
| Compression Ratio | |
| 10.0:1 | - |
| Horsepower | |
| 72/10000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 40/8000 lb-ft/RPM OR 54/8000 Nm/RPM | - |
| Fuel System | |
| 4x Mikuni BS32 carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet, multiplate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Monocross rising rate with 5-way preload | - |
| Front Brake | |
| Double discs 267 mm | - |
| Rear Brake | |
| Single disc 267 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 83.4 in OR 2118 mm | - |
| Overall Width | |
| 28.9 in OR 734 mm | - |
| Seat Height | |
| 31.1 in OR 790 mm | - |
| Ground Clearance | |
| 5.9 in OR 150 mm | - |
| Weight | |
| 459 lbs OR 208 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 5.7 gallons OR 21.6 L | - |
| Wheelbase | |
| 56.1 in OR 1425 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/90 V18 | - |
| Rear | |
| 140/90 V18 | - |
