These are the known mechanical and performance specifications for your 1974 Benelli 500 Ouattro.
Basic Specs

Engine
Displacement498.00 ccm (30.39 cubic inches)
Type
DetailsIn-line four, four-stroke
Max RPM
Compression10.2:1
Bore/Stroke56.0 x 50.6 mm (2.2 x 2.0 inches)
Valves/Cylinder2
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower44.00 HP (32.1 kW)
Torque
Top Speed173.0 km/h (107.5 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity18.00 litres (4.76 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 Weight230.0 kg (507.1 pounds)
Wheels & Brakes
Front Tire/Tyre3.50-18
Rear Tire/Tyre4.10-18
Front BrakesExpanding brake
Front Brake Diameter
Rear BrakesExpanding brake
Rear Brake Diameter
Wheels
Comments