The John Deere 830I is an industrial tractor produced from 1958 to 1961. It features a John Deere 7.7L 2-cylinder liquid-cooled diesel engine with a 6-speed gear transmission. The tractor has a claimed belt power of 75.6 hp (56.4 kW) and includes power steering and an open operator station. It was built in Waterloo, Iowa, USA, with a total production of 127 units. The 830I has a wheelbase of 85.25 inches (216 cm), weighs 8096 lbs (3672 kg), and uses various agricultural and industrial tire sizes. It has a rear PTO type of 540 rpm and an open center hydraulic system with 1000 psi pressure.