General information
Model:	Yamaha XS 500
Year:	1978
Category:	Naked bike
Engine and transmission
Displacement:	499.00 ccm (30.45 cubic inches)
Engine type:	Twin
Stroke:	4
Power:	49.00 HP (35.8 kW)) @ 8250 RPM
Compression:	8.5:1
Bore x Stroke:	73.0 x 59.6 mm (2.9 x 2.3 inches)
Valves per cylinder:	4
Fuel control:	DOHC
Cooling system:	Air
Gearbox:	5-speed
Transmission type final drive:	Chain
Physical measurements
Weight incl. oil, gas, etc:	210.0 kg (463.0 pounds)
Chassis and dimensions
Front tyre dimensions:	3.25-19
Rear tyre dimensions:	4.00-18
Front brakes:	Single disc
Rear brakes:	Single disc
Speed and acceleration
Top speed:	118.0 km/h (73.3 mph)
Other specifications
Fuel capacity:	15.00 litres (3.96 gallons)