McCormick-Deering produced its 15-30 farm tractor model From 1923 Until 1929 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 6000 lbs or 2721 kg has 65 inches [165 cm] of width, 137 inches [347 cm] of length and 70 inches [177 cm] of height. This tractor can fit ag tires of 34x6 steel front and 34x6 steel back . This McCormick-Deering 15-30 is powerd by a kerosene engine it has 381.7 ci or 6.3 L 4 cylinders the fuel tank capacity is 18.5 gal or 70.0 L. This machine has 4x2 2WD wheel drive system,3 forward and 1 reverse transmission system.