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1988 Honda Hawk GT 647

Honda released the 1988 Honda Hawk GT 647 in 1988 with a 647cc OHV V-twin powerplant making 60hp — a definitive cafe racer.

Specifications

Engine

Type
OHV V-twin
Displacement
647 cc
Cylinders
2
Power
60 hp @ 8000 rpm
Torque
55.0 Nm
Compression
Bore × Stroke
83.0 × 60.0 mm
Cooling
Water-cooled
Fuel System
2x Keihin carburetors

Chassis & Transmission

Frame
Steel trellis frame
Front Suspension
Cartridge fork
Rear Suspension
Pro-Link monoshock
Front Brake
Dual disc
Rear Brake
Single disc
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
190 km/h (118 mph)
¼ Mile

Dimensions & Weight

Dry Weight
179 kg (395 lbs)
Wet Weight
195 kg (430 lbs)
Seat Height
780 mm
Wheelbase
1410 mm
Ground Clearance
Fuel Capacity
13.0 L

History & Story

The 1988 1988 Honda Hawk GT 647 was introduced by Honda as a cafe racer aimed at riders seeking cafe racer performance and style. Manufactured in Japan, it represented Honda's vision for the twin-cylinder cafe racer market during the 1980s.

The 1988 Honda Hawk GT 647 is motivated by a 647cc OHV V-twin twin-cylinder unit delivering 60hp at 8000 rpm. Breathing through 2x Keihin carburetors and kept cool by water-cooled, the engine drives through a 5-speed transmission with chain final drive.

The chassis employs a steel trellis frame frame with cartridge fork up front and pro-link monoshock at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 179 kg (395 lbs) dry, the 1988 Honda Hawk GT 647 offers a manageable riding experience with a 1410 mm wheelbase.

Performance-wise, the 1988 Honda Hawk GT 647 achieves a claimed top speed of 190 km/h (118 mph). With a fuel capacity of 13.0 liters, it offers reasonable range for cafe racer duties. The seat height of 780 mm makes it comfortable for most riders.

Known Issues

  • Charging system can be weak on early models
  • Rubber intake boots deteriorate with age

Fun Facts

  • The 1988 Honda Hawk GT 647 was produced in Honda's Japan facilities
  • The 1988 Honda Hawk GT 647 featured a steel trellis frame frame typical of 1980s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
6/10

Resources & Parts