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1965 AT90

Collection items

(1965 / Production Model)


Powered by a high-revving 90cc twin engine known as the “Jet Twin,” this model achieved a high-level balance of excellent performance, fuel economy and utility. This made it a popular choice for a wide range of uses, from sports to business. The model name was derived from Yamaha’s exclusive “Autolube” system, the world’s first automatic oil lubrication system for motorcycles.

  • Overall length × width × height: 1,820mm × 765mm × 1,007mm
  • Weight: 99kg
  • Engine type: Air-cooled, 2-stroke, in-line 2-cylinder, 89cm³
  • Maximum power output: 6.0kW (8.2PS) / 8,000r/min
  • Maximum torque: 7.4N・m (0.75kgf・m) / 7,500r/min
  • Price: ¥83,000

*All figures, etc. in a model's description or specifications are from when the model was originally released.

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