Suzuki GS 650 G KATANA: history, specs, pictures

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Suzuki-gs-650-g-katana-2-1981-1983-2.jpg
Suzuki GS 650 G KATANA
Manufacturer
Production 1981
Class Naked
Engine
Air Cooled, Four Stroke, Transverse Four Cylinders, DOHC
Bore / Stroke 55.6mm x 55.6mm
Compression ratio 9.4:1
Horsepower 72.95 HP (54.4 KW) @ 9400RPM
Torque 42.04 ft/lbs (57.0 Nm) @ 8000RPM
Fuel System Carburetor
Transmission Gear box: 5-Speed

Final Drive: Shaft

Clutch: Wet multi-disc
Suspension Front: Air Assisted Telescopic Forks
Rear: Dual Shocks, 5-way Preload And 4-way Damping
Brakes Front: 2xDiscs 2 Piston Calipers
Rear: Single Disc 1 Piston Caliper
Front Tire 3.25-19
Rear Tire 4.25-17
Wheelbase 58.11 inches (1476 mm)
Length 85.79 inches (2179 mm)
Width 29.88 inches (759 mm)
Seat Height 30.71 inches (780 mm)
Weight 218.0 kg (wet)
Recommended Oil Suzuki ECSTAR 10w40
Manuals Service Manual


The Suzuki GS 650 G KATANA was a Air Cooled, Four Stroke, Transverse Four Cylinders, DOHC Naked motorcycle produced by Suzuki in 1981. Max torque was 42.04 ft/lbs (57.0 Nm) @ 8000 RPM. Claimed horsepower was 72.95 HP (54.4 KW) @ 9400 RPM.

Engine[edit | edit source]

A 55.6mm bore x 55.6mm stroke result in a displacement of just 673.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 5-Speed transmission. Power was moderated via the Wet multi-disc.

Chassis[edit | edit source]

It came with a 3.25-19 front tire and a 4.25-17 rear tire. Stopping was achieved via 2xDiscs 2 Piston Calipers in the front and a Single Disc 1 Piston Caliper in the rear. The front suspension was a Air Assisted Telescopic Forks while the rear was equipped with a Dual Shocks, 5-way Preload And 4-way Damping. The wheelbase was 58.11 inches (1476 mm) long.

1981 - 1983 Suzuki GS 650 G KATANA[edit | edit source]

1981 - 1983 Suzuki GS 650 G KATANA 1981 - 1983 Suzuki GS 650 G KATANA 1981 - 1983 Suzuki GS 650 G KATANA

Unlike the others models in the Katana lineup, the shaft drive 650 is a completlely new bike. The 650 series is different from the 50 horsepower engine only with a more heavily dimensioned fork with adjustable spring preload, 17 in rear wheel, more caster and 34 extra pounds.