John Deere produced its 620 farm tractor model From 1956 Until 1958 in United states this exact model was priced at 3,000 USD with a Open operator station cabin and more than 20,848 units were build. Talking dimensions and weight, this model weighs Shipping: has 74 inches 187 cm of width, 147.1875 inches 373 cm of length and 88.125 inches 223 cm of height while maintaining a wheelbase of 90 inches 228 cm while the rear tread is 58 to 88 inches . This tractor can fit ag tires of 6.00-16 front and 6.00-16 back . This John Deere 620 it has 2 cylinders 4 valves the fuel tank capacity is 20.5 gal 77.6 L (all-fuel). This machine has 4x2 2WD wheel drive system,6 forward and 1 reverse transmission system.