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1986 Ducati Pantah 650SL

The 1986 1986 Ducati Pantah 650SL is a 649cc twin-cylinder sport bike that became one of Ducati's most memorable motorcycles of the 1980s.

Specifications

Engine

Type
SOHC L-twin belt
Displacement
649 cc
Cylinders
2
Power
56 hp @ 8000 rpm
Torque
52.0 Nm
Compression
Bore × Stroke
82.0 × 61.5 mm
Cooling
Air-cooled
Fuel System
2x Dell'Orto carburetors

Chassis & Transmission

Frame
Steel tube trellis
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Dual disc
Rear Brake
Single disc
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
185 km/h (115 mph)
¼ Mile

Dimensions & Weight

Dry Weight
168 kg (370 lbs)
Wet Weight
183 kg (403 lbs)
Seat Height
790 mm
Wheelbase
1380 mm
Ground Clearance
Fuel Capacity
16.0 L

History & Story

In 1986, Ducati launched the 1986 Ducati Pantah 650SL — a sport bike that would come to define an era of motorcycling. Hailing from Italy, it combined Italy engineering with sport bike appeal.

At the heart of the 1986 Ducati Pantah 650SL sits a 649cc SOHC L-twin belt engine producing 56 horsepower at 8000 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by 2x Dell'Orto carburetors. Power reaches the rear wheel through a 5-speed transmission and chain final drive.

The chassis employs a steel tube trellis frame with telescopic fork up front and twin shock at the rear. Stopping power comes from dual disc front and single disc rear brakes. Tipping the scales at 168 kg (370 lbs) dry, the 1986 Ducati Pantah 650SL offers a manageable riding experience with a 1380 mm wheelbase.

Performance-wise, the 1986 Ducati Pantah 650SL achieves a claimed top speed of 185 km/h (115 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

  • Desmo valve adjustment requires specialist knowledge
  • Electrical system (early models use basic components)
  • Dry clutch rattle at idle (character, not defect)

Fun Facts

  • The 1986 Ducati Pantah 650SL was produced in Ducati's Italy facilities
  • The 1986 Ducati Pantah 650SL featured a steel tube trellis frame typical of 1980s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
5/10

Resources & Parts