YAMAHA XS 500 | APRILIA RS 457 |
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engine specs | |
Type | |
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Air Cooled, Parallel Twin Cylinder, DOHC, 4 Valves Per Cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
498 cm3 | - |
Compression Ratio | |
8.5:1 | - |
Horsepower | |
49/8500 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
32.5/6500 lb-ft/RPM OR 44/6500 Nm/RPM | - |
Fuel System | |
2x38mm Mikuni Carburetors | - |
transmission specs | |
Gearbox | |
---|---|
5 Speed | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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- | Aluminium frame |
Front Brake | |
Disc | - |
Rear Brake | |
Disc | - |
dimension specs | |
Weight | |
---|---|
- | 351 lbs OR 159 kg |
tyres specs | |
Front | |
---|---|
3.25-19 | - |
Rear | |
4.00-18 | - |