What category is the 1981 Suzuki GS 550 M Katana?

The 1981 Suzuki GS 550 M Katana has a Category of Allround.

What is the engine size of the 1981 Suzuki GS 550 M Katana?

The 1981 Suzuki GS 550 M Katana has a Capacity: of 549.00 ccm (33.50 cubic inches).

What type of engine does the 1981 Suzuki GS 550 M Katana have?

The 1981 Suzuki GS 550 M Katana has a Engine type of In-line four.

What is the engine power of the 1981 Suzuki GS 550 M Katana?

The 1981 Suzuki GS 550 M Katana has a Power of 50.00.

Is the 1981 Suzuki GS 550 M Katana air cooled or liquid cooled?

The 1981 Suzuki GS 550 M Katana has a Cooling system of Air.

How many gears does the 1981 Suzuki GS 550 M Katana have?

The 1981 Suzuki GS 550 M Katana has a Gearbox of 6-speed.

How much does the 1981 Suzuki GS 550 M Katana weigh?

The 1981 Suzuki GS 550 M Katana has a Weight incl. oil, gas, etc of 222.0 kg (489.4 pounds).

What is the top speed of the 1981 Suzuki GS 550 M Katana?

The 1981 Suzuki GS 550 M Katana has a Top speed of 177.0 km/h (110.0 mph).

Suzuki GS 550 M Katana - 1981 Specifications and Reviews

Name: 1981 Suzuki GS 550 M Katana
Brand: Suzuki

The 1981 Suzuki GS 550 M Katana is an all-around middleweight suited for riders seeking accessible performance and everyday practicality. Its air-cooled 549cc four-cylinder engine delivers smooth power with manageable handling, making it ideal for commuting and weekend riding. The bike is best known for its distinctive angular Katana styling that influenced motorcycle design throughout the 1980s.

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1982

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General information
Category	Allround
Year	1981
Model	Suzuki GS 550 M Katana

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	2
Bore x stroke	56.0 x 55.8 mm (2.2 x 2.2 inches)
Compression	8.6:1
Power	50.00
Stroke	4
Engine type	In-line four
Capacity:	549.00 ccm (33.50 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	222.0 kg (489.4 pounds)
Suzuki GS 550 M Katana dimensions and frame
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	4.00-18
Front tyre dimensions	3.25-19

Speed and acceleration
Top speed	177.0 km/h (110.0 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	23.00 litres (6.08 gallons)

Performance Profile & Rider Fit

50 hp

Peak Power

5.5s

0-60 mph

110 mph

Top Speed

Best For

Track35%

City62%

Cornering65%

Daily Riding60%

Touring48%

Passenger45%

Rider Profile

Best For	Suits riders with some experience who want a classic air-cooled four-cylinder machine with manageable, moderate performance.
Purpose	Best suited as a stylish naked roadster for weekend rides, café-racer styling enjoyment, and light commuting rather than serious performance riding.
Rider Fit	A moderate curb weight and mid-size dimensions make it approachable and manageable for most rider sizes without excessive physical strain.
Character	This bike has a distinctive early-80s Katana-styled character, blending retro sportbike looks with relaxed inline-four air-cooled performance.
Not Ideal For	Not suited for riders seeking modern sportbike acceleration, long-distance touring comfort, or any form of off-road capability.

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