John Deere produced its 3020 farm tractor model From 1964 Until 1972 in United states this exact model was priced at 10,000 USD with a Open operator station cabin and more than 74,463 (Row Crop) units were build. Talking dimensions and weight, this model weighs Shipping: has 89.625 inches 227 cm of width, 138.5 inches 351 cm of length while maintaining a wheelbase of 90 inches 228 cm while the rear tread is 60 to 91 inches . This tractor can fit ag tires of 6.00-16 front and 6.00-16 back . This John Deere 3020 it has 4 cylinders the fuel tank capacity is 29 gal 109.8 L. This machine has 4x2 2WD wheel drive system,8 forward and 4 reverse transmission system.