What category is the 1981 Honda CB 1100 R?

The 1981 Honda CB 1100 R has a Category of Sport.

What is the engine size of the 1981 Honda CB 1100 R?

The 1981 Honda CB 1100 R has a Capacity: of 1062.00 ccm (64.80 cubic inches).

What type of engine does the 1981 Honda CB 1100 R have?

The 1981 Honda CB 1100 R has a Engine type of In-line four, four-stroke.

What is the engine power of the 1981 Honda CB 1100 R?

The 1981 Honda CB 1100 R has a Power of 120.00.

Is the 1981 Honda CB 1100 R air cooled or liquid cooled?

The 1981 Honda CB 1100 R has a Cooling system of Air.

How many gears does the 1981 Honda CB 1100 R have?

The 1981 Honda CB 1100 R has a Gearbox of 5-speed.

How much does the 1981 Honda CB 1100 R weigh?

The 1981 Honda CB 1100 R has a Weight incl. oil, gas, etc of 259.0 kg (571.0 pounds).

Honda CB 1100 R - 1981 Specifications and Reviews

Name: 1981 Honda CB 1100 R
Brand: Honda

The 1981 Honda CB 1100 R is a sport-tourer designed for riders seeking a blend of performance and practicality. Its 1062cc air-cooled inline-four engine delivers 120 horsepower, making it one of Honda's most powerful offerings of its era. Known for reliability and smooth power delivery, the CB 1100 R suits experienced riders wanting serious sport credentials without sacrificing everyday usability.

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General information
Category	Sport
Year	1981
Model	Honda CB 1100 R
Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel control	OHC
Valves per cylinder	4
Bore x stroke	70.0 x 69.0 mm (2.8 x 2.7 inches)
Compression	10.0:1
Power	120.00
Engine type	In-line four, four-stroke
Capacity:	1062.00 ccm (64.80 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	130/90-18
Front tyre dimensions	3.50-19

Physical measures and capacities
Fuel capacity	26.00 litres (6.87 gallons)
Weight incl. oil, gas, etc	259.0 kg (571.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

120 hp

Peak Power

3.8s

0-60 mph

Best For

Track70%

City40%

Cornering68%

Daily Riding45%

Touring52%

Passenger40%

Rider Profile

Best For	This is a homologation-special superbike from the early 80s best suited to experienced riders comfortable with a heavy, powerful, analog machine that demands deliberate inputs.
Purpose	Built as a limited-run endurance-racing homage, it rewards fast, sweeping road riding and occasional track use rather than commuting or off-road exploits.
Rider Fit	At 259 kg with a tall first-gear-heavy air-cooled four, it requires solid strength and confidence at low speed and in stop-and-go maneuvering.
Character	It has the soul of a raw, muscular 1980s superbike: a big torquey inline-four, minimal rider aids, and a purposeful, café-racer-inspired stance.
Not Ideal For	It is not for new riders, off-road enthusiasts, or anyone wanting a light, nimble commuter or plush long-distance tourer.

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