Fiat produced its 431R farm tractor model From 1964 Until 1965 in Italy with a Open operator station cabin. Talking dimensions and weight, this model weighs 3,350 lbs or 1519 kg has 43.25 inches [109 cm] of width, 113.5 inches [288 cm] of length and 51.125 inches [129 cm] of height. This tractor can fit ag tires of 5.00-15 front and 5.00-15 back . This Fiat 431R is powerd by a diesel engine it has 138.5 ci or 2.3 L 4 cylinders. This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse transmission system.