John Deere produced its 420 farm tractor model From 1956 Until 1958 in United states with a Open operator station cabin and more than 11,197 (420W) units were build. Talking dimensions and weight, this model weighs 3250 lbs or 1474 kg has 55.5 inches [140 cm] of width, 114.75 inches [291 cm] of length and 58.75 inches [149 cm] of height. This tractor can fit ag tires of 5.00-15 front and 5.00-15 back . This John Deere 420 is powerd by a gasoline engine it has 113 ci or 1.9 L 2 cylinders 4 valves the fuel tank capacity is 10.5 gal or 39.7 L. This machine has 4x2 2WD wheel drive system,5 forward and 1 reverse transmission system.