What category is the 1981 Honda CBX?

The 1981 Honda CBX has a Category of Custom / cruiser.

What is the engine size of the 1981 Honda CBX?

The 1981 Honda CBX has a Capacity: of 1046.00 ccm (63.83 cubic inches).

What type of engine does the 1981 Honda CBX have?

The 1981 Honda CBX has a Engine type of In-line six, four-stroke.

What is the engine power of the 1981 Honda CBX?

The 1981 Honda CBX has a Power of 100.00.

What is the top speed of the 1981 Honda CBX?

The 1981 Honda CBX has a Top speed of 222.0 km/h (137.9 mph).

Is the 1981 Honda CBX air cooled or liquid cooled?

The 1981 Honda CBX has a Cooling system of Air.

How many gears does the 1981 Honda CBX have?

The 1981 Honda CBX has a Gearbox of 5-speed.

How much does the 1981 Honda CBX weigh?

The 1981 Honda CBX has a Weight incl. oil, gas, etc of 274.0 kg (604.1 pounds).

Honda CBX - 1981 Specifications and Reviews

Name: 1981 Honda CBX
Brand: Honda
Rating: 1 (1 reviews)

The 1981 Honda CBX is a distinctive shaft-driven cruiser powered by a legendary 1046cc inline-six engine producing 100 horsepower and capable of 222 km/h. Its unique multi-cylinder configuration and smooth power delivery appeal to riders seeking classic cruiser styling with exceptional performance and refinement. Best known for its revolutionary six-cylinder engineering and imposing presence, the CBX remains an iconic motorcycle for enthusiasts valuing sophistication over convention.

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1981

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General information
Category	Custom / cruiser
Year	1981
Model	Honda CBX

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	4
Bore x stroke	64.5 x 53.4 mm (2.5 x 2.1 inches)
Compression	9.3:1
Top speed	222.0 km/h (137.9 mph)
Power	100.00
Engine type	In-line six, four-stroke
Capacity:	1046.00 ccm (63.83 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	4.25-18
Front tyre dimensions	3.50-19

Physical measures and capacities
Fuel capacity	24.00 litres (6.34 gallons)
Weight incl. oil, gas, etc	274.0 kg (604.1 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

100 hp

Peak Power

3.8s

0-60 mph

137.9 mph

Top Speed

Best For

Track40%

City45%

Cornering50%

Daily Riding55%

Touring62%

Passenger65%

Rider Profile

Best For	Best suited to experienced riders who can manage a tall, heavy machine with strong midrange power and a legendary six-cylinder engine note.
Purpose	Built primarily as a high-speed, high-drama sport-touring statement bike rather than a nimble corner-carver or off-road machine.
Rider Fit	At 274 kg with a wide inline-six engine, it demands solid strength and confidence at low speeds, parking, and in stop-and-go traffic.
Character	A charismatic, exotic-feeling machine whose six-cylinder soundtrack and smooth power delivery reward riders who value engineering theater and open-road cruising over sharp handling.
Not Ideal For	Not a good fit for beginners, off-road riders, or anyone wanting a light, flickable bike for tight city streets and technical corners.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.