General information
Model:	Yamaha XS 2 E
Year:	1972
Category:	Classic
Engine and transmission
Displacement:	654.00 ccm (39.91 cubic inches)
Engine type:	Twin
Stroke:	4
Power:	53.00 HP (38.7 kW)) @ 7000 RPM
Compression:	8.7:1
Bore x Stroke:	75.0 x 74.0 mm (3.0 x 2.9 inches)
Valves per cylinder:	2
Fuel control:	OHC
Cooling system:	Air
Gearbox:	5-speed
Transmission type final drive:	Chain
Physical measurements
Weight incl. oil, gas, etc:	194.0 kg (427.7 pounds)
Chassis and dimensions
Front tyre dimensions:	3.50-19
Rear tyre dimensions:	4.00-18
Front brakes:	Single disc
Rear brakes:	Expanding brake
Speed and acceleration
Top speed:	180.0 km/h (111.8 mph)
Other specifications
Fuel capacity:	12.50 litres (3.30 gallons)