The John Deere 435, produced from 1959 to 1960, is a utility tractor manufactured in Dubuque, Iowa, USA, and Monterrey, Mexico, with a total production of 4,626 units. It features a General Motors 1.7L 2-cylinder diesel engine, delivering 27.59 drawbar horsepower and 32.91 PTO horsepower. The tractor was the first to adhere to the new PTO standards adopted in 1958 and had its horsepower rated in terms of PTO. It is available with 4-speed and 5-speed gear transmissions.