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Honda CX500 Custom (1981-82)

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Honda CX500 Custom (1981-82)

At a glance

Capacity
497 cc / 30.3 cu-in
Power
50 hp / 37.2 kW @ 9000 rpm
Torque
46 Nm / 33.9 lb-ft @ 7000 rpm

The full picture.

The Honda CX500 Custom is a motorcycle from 1981-82 with a four-stroke, longitudinal 800 V-twin cylinder engine. Its camshaft is nestled at the base of the V between the cylinders and it has OHV and 4 valves per cylinder operated by pushrods. The bike has a capacity of 497cc/ 30.3 cu-in, with a bore x stroke of 78 x 52 mm and a compression ratio of 10.0:1. It features 2x 34mm Keihin carbs and CDI ignition with electric starting. It has a maximum power of 50 hp / 37.2 kW @ 9000 rpm and a maximum torque of 46 Nm / 33.9 lb-ft @ 7000 rpm. The clutch is wet, multi-plate with 5-speeds, and it has a final drive of a shaft. Its front suspension is a 33mm Showa telehydraulic fork with 132mm wheel travel, while its rear suspension is a swinging arm fork with adjustable shock absorbers and 84mm wheel travel. The bike’s front brakes are 2x 275mm discs, with a rear brake of 160mm drum. It has a front tyre size of 3.50-19 and a rear tyre size of 130/90-16. The dry weight of the bike is 202 kg / 445 lbs, with a fuel capacity of 12.5 Litres / 3.3 US gal. The consumption average is around 40 mpg, and the standing 1/4 mile time is 14 seconds with a top speed of 175.5 km/h.


Technical specifications:

Make Model: Honda CX 500 Custom

Motorcycle technical specifications
Year1981-82
EngineFour stroke, longitudinal 800 V-twin cylinder, camshaft nestles at the base of the V between the cylinders. ,OHV, 4 valves per cylinder operated by pushrods
Capacity497 cc / 30.3 cu-in
Bore x Stroke78 x 52 mm
Compression Ratio10.0:1
Induction2x 34mm Keihin carbs.
IgnitionCDI
StartingElectric
Max Power50 hp / 37.2 kW @ 9000 rpm
Max Torque46 Nm / 33.9 lb-ft @ 7000 rpm
ClutchWet, multi-plate, 5-speed
Transmission5 Speed
Final DriveShaft
Front Suspension33mm Showa telehydraulic fork
Front Wheel Travel132 mm / 5.1 in
Rear SuspensionSwinging arm fork with adjustable shocks absorbers
Rear Wheel Travel84 mm / 3.3 in
Front Brakes2x 275mm discs
Rear Brakes160mm Drum
Front Tyre3.50-19
Rear Tyre130/90-16
Dry Weight202 kg / 445 lbs
Fuel Capacity12.5 Litres / 3.3 US gal
Consumption Average40 mpg
Standing 1/4 Mile14.0 sec / 149.7 km/h
Top Speed175.5 km/h