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1982 Suzuki GS650 Katana

Suzuki released the 1982 Suzuki GS650 Katana in 1982 with a 673cc DOHC inline-4 powerplant making 72hp — a definitive sport bike.

Specifications

Engine

Type
DOHC inline-4
Displacement
673 cc
Cylinders
4
Power
72 hp @ 9500 rpm
Torque
56.0 Nm
Compression
Bore × Stroke
62.0 × 56.0 mm
Cooling
Air-cooled
Fuel System
4x Mikuni carburetors

Chassis & Transmission

Frame
Steel double cradle
Front Suspension
Air-assisted fork
Rear Suspension
Monoshock
Front Brake
Dual disc
Rear Brake
Single disc
Front Tyre
Rear Tyre
Transmission
6-speed
Final Drive
Chain

Performance

Top Speed
195 km/h (121 mph)
¼ Mile

Dimensions & Weight

Dry Weight
206 kg (454 lbs)
Wet Weight
224 kg (494 lbs)
Seat Height
790 mm
Wheelbase
1440 mm
Ground Clearance
Fuel Capacity
16.0 L

History & Story

The 1982 1982 Suzuki GS650 Katana was introduced by Suzuki as a sport bike aimed at riders seeking sport bike performance and style. Manufactured in Japan, it represented Suzuki's vision for the four-cylinder sport bike market during the 1980s.

The 1982 Suzuki GS650 Katana is motivated by a 673cc DOHC inline-4 four-cylinder unit delivering 72hp at 9500 rpm. Breathing through 4x Mikuni carburetors and kept cool by air-cooled, the engine drives through a 6-speed transmission with chain final drive.

Weighing 206 kg (454 lbs) dry, the 1982 Suzuki GS650 Katana uses a steel double cradle frame, air-assisted fork front suspension, and monoshock rear suspension. The braking system comprises dual disc front and single disc rear units.

Performance-wise, the 1982 Suzuki GS650 Katana achieves a claimed top speed of 195 km/h (121 mph). With a generous fuel capacity of 16.0 liters, it offers reasonable range for sport bike duties. The seat height of 790 mm makes it comfortable for most riders.

Known Issues

  • Cam chain tensioner rattle
  • Petcock vacuum diaphragm failure

Fun Facts

  • The 1982 Suzuki GS650 Katana was produced in Suzuki's Japan facilities
  • The 1982 Suzuki GS650 Katana featured a steel double cradle frame typical of 1980s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
4/10

Resources & Parts