The Yamaha AG175 was a farm motorcycle manufactured from the mid-1970s into the early 1990s by the Yamaha Motor Company.^[1] The AG175 was based upon the Yamaha CT3 and received only minor updates during its lifespan.

The AG175 had an air-cooled, single cylinder, two-stroke engine with autolube. It was equipped with a front and rear rack, enclosed drive chain and other features to make it suitable for agricultural use.

• Yamaha AG100
• Yamaha AG200