These are the known mechanical and performance specifications for your 1978 Yamaha XS 500.
Basic Specs
Engine
Displacement499.00 ccm (30.45 cubic inches)
Type
DetailsTwin, four-stroke
Max RPM
Compression8.5:1
Bore/Stroke73.0 x 59.6 mm (2.9 x 2.3 inches)
Valves/Cylinder4
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower49.00 HP (35.8 kW)
Torque
Top Speed118.0 km/h (73.3 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity15.00 litres (3.96 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight
Wet Weight210.0 kg (463.0 pounds)
Wheels & Brakes
Front Tire/Tyre3.25-19
Rear Tire/Tyre4.00-18
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Comments