1972 Yamaha XS650

1972 Yamaha XS650

The 1972 1972 Yamaha XS650 is a 654cc twin-cylinder standard motorcycle that became one of Yamaha's most memorable motorcycles of the 1970s.

Specifications

Engine

Type
OHV twin
Displacement
654 cc
Cylinders
2
Power
53 hp @ 7000 rpm
Torque
53.0 Nm
Compression
Bore × Stroke
75.0 × 74.0 mm
Cooling
Air-cooled
Fuel System
2x Mikuni carburetors

Chassis & Transmission

Frame
Steel double cradle
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Single disc
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
170 km/h (106 mph)
¼ Mile

Dimensions & Weight

Dry Weight
195 kg (430 lbs)
Wet Weight
212 kg (467 lbs)
Seat Height
810 mm
Wheelbase
1430 mm
Ground Clearance
Fuel Capacity
14.0 L

History & Story

In 1972, Yamaha launched the 1972 Yamaha XS650 — a standard motorcycle that would come to define an era of motorcycling. Hailing from Japan, it combined Japan engineering with standard motorcycle appeal.

Powering the 1972 Yamaha XS650 is a 654cc OHV twin producing 53hp. This twin-cylinder engine uses air-cooled cooling and draws fuel through 2x Mikuni carburetors. A 5-speed gearbox sends power via chain final drive to the rear wheel.

Weighing 195 kg (430 lbs) dry, the 1972 Yamaha XS650 uses a steel double cradle frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises single disc front and drum rear units.

Performance-wise, the 1972 Yamaha XS650 achieves a claimed top speed of 170 km/h (106 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 810 mm makes it comfortable for most riders.

Known Issues

  • Charging system rotor failures on early models
  • Primary chain adjustment needed
  • Speedometer gear wear

Fun Facts

  • The 1972 Yamaha XS650 was produced in Yamaha's Japan facilities
  • The 1972 Yamaha XS650 featured a steel double cradle frame typical of 1970s design philosophy

Collector Information

Parts Availability
Good
Collector Rating
6/10

Resources & Parts