1985 Suzuki GSX-R750

1985 Suzuki GSX-R750

Born in 1985, the 1985 Suzuki GSX-R750 is a 749cc four-cylinder sport bike producing 100hp from Suzuki.

Specifications

Engine

Type
DOHC inline-4
Displacement
749 cc
Cylinders
4
Power
100 hp @ 10500 rpm
Torque
67.0 Nm
Compression
Bore × Stroke
70.0 × 48.7 mm
Cooling
Oil-cooled
Fuel System
4x Mikuni carburetors

Chassis & Transmission

Frame
Aluminum double cradle
Front Suspension
Cartridge fork
Rear Suspension
Full-floater monoshock
Front Brake
Dual disc
Rear Brake
Single disc
Front Tyre
Rear Tyre
Transmission
6-speed
Final Drive
Chain

Performance

Top Speed
240 km/h (149 mph)
¼ Mile

Dimensions & Weight

Dry Weight
176 kg (388 lbs)
Wet Weight
194 kg (428 lbs)
Seat Height
790 mm
Wheelbase
1420 mm
Ground Clearance
Fuel Capacity
18.0 L

History & Story

Suzuki's 1985 Suzuki GSX-R750 arrived in 1985 as a sport bike designed for the discerning rider. Produced in Japan, it quickly earned recognition as a capable sport bike from the 1980s.

Powering the 1985 Suzuki GSX-R750 is a 749cc DOHC inline-4 producing 100hp. This four-cylinder engine uses oil-cooled cooling and draws fuel through 4x Mikuni carburetors. A 6-speed gearbox sends power via chain final drive to the rear wheel.

Built around a aluminum double cradle frame, the 1985 Suzuki GSX-R750 suspends its 176 kg (388 lbs) on cartridge fork forks and full-floater monoshock rear units. Braking relies on dual disc at the front and single disc at the rear, with a 1420 mm wheelbase providing stability.

Performance-wise, the 1985 Suzuki GSX-R750 achieves a claimed top speed of 240 km/h (149 mph). With a generous fuel capacity of 18.0 liters, it offers reasonable range for sport bike duties. The seat height of 790 mm makes it comfortable for most riders.

Today, the 1985 Suzuki GSX-R750 is considered a desirable collector motorcycle that has appreciated significantly in value over the decades. Parts availability is rated as good, making ownership relatively straightforward. It remains an icon of Suzuki motorcycling from 1980s.

Known Issues

  • Cam chain tensioner rattle
  • Petcock vacuum diaphragm failure

Fun Facts

  • With 100hp, the 1985 Suzuki GSX-R750 was considered extremely powerful when launched
  • The 1985 Suzuki GSX-R750 is considered one of the most collectible motorcycles from Suzuki
  • The 1985 Suzuki GSX-R750 is widely regarded as a milestone in motorcycle history

Collector Information

Parts Availability
Good
Collector Rating
8/10

Resources & Parts