1983 Suzuki XN85 Turbo

1983 Suzuki XN85 Turbo

Suzuki released the 1983 Suzuki XN85 Turbo in 1983 with a 673cc DOHC inline-4 turbo powerplant making 85hp — a definitive sport bike.

Specifications

Engine

Type
DOHC inline-4 turbo
Displacement
673 cc
Cylinders
4
Power
85 hp @ 8500 rpm
Torque
72.0 Nm
Compression
Bore × Stroke
62.0 × 56.0 mm
Cooling
Air-cooled
Fuel System
Fuel injection

Chassis & Transmission

Frame
Steel double cradle
Front Suspension
Anti-dive fork
Rear Suspension
Full-floater monoshock
Front Brake
Dual disc
Rear Brake
Single disc
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
210 km/h (130 mph)
¼ Mile

Dimensions & Weight

Dry Weight
228 kg (503 lbs)
Wet Weight
246 kg (542 lbs)
Seat Height
790 mm
Wheelbase
1450 mm
Ground Clearance
Fuel Capacity
18.0 L

History & Story

Suzuki's 1983 Suzuki XN85 Turbo arrived in 1983 as a sport bike designed for the discerning rider. Produced in Japan, it quickly earned recognition as a capable sport bike from the 1980s.

At the heart of the 1983 Suzuki XN85 Turbo sits a 673cc DOHC inline-4 turbo engine producing 85 horsepower at 8500 rpm. The four-cylinder powerplant features a four-cylinder layout with air-cooled cooling, fed by Fuel injection. Power reaches the rear wheel through a 5-speed transmission and chain final drive.

The chassis employs a steel double cradle frame with anti-dive fork up front and full-floater monoshock at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 228 kg (503 lbs) dry, the 1983 Suzuki XN85 Turbo offers a manageable riding experience with a 1450 mm wheelbase.

Performance-wise, the 1983 Suzuki XN85 Turbo achieves a claimed top speed of 210 km/h (130 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.

Known Issues

  • Cam chain tensioner rattle
  • Petcock vacuum diaphragm failure

Fun Facts

  • The 1983 Suzuki XN85 Turbo was produced in Suzuki's Japan facilities
  • The 1983 Suzuki XN85 Turbo featured a steel double cradle frame typical of 1980s design philosophy

Collector Information

Parts Availability
Difficult
Collector Rating
6/10

Resources & Parts