The Deutz-Fahr M620 is a farm tractor produced from 2007 to 2009 as part of the Agrotron M Series. It features a 6.1L 6-cylinder turbocharged intercooled diesel engine delivering 155 hp (115.6 kW) rated power and up to 166 hp (123.8 kW) maximum power. The tractor is equipped with a ZF 7200 partial power shift transmission offering 24 forward and reverse speeds, with an optional 40-speed creeper. It has four-wheel drive, power steering, wet disc brakes, and a cab with standard air-conditioning. Fuel capacity is 71.3 gallons (269.9 L), and the hydraulic system has a 10.6 gallon (40.1 L) capacity with optional load sensing. The tractor hitch includes rear and front lift options with position and draft control. PTO options include independent rear and optional front PTO shafts. Dimensions include a 104.3 inch wheelbase, 180.7 inch length, 115 inch cab height, and a weight of 12,730 lbs. Standard tires are 480/70R24 front and 520/70R38 rear.