International Harvester produced its 15-30 farm tractor model From 1917 Until 1921 in United states with a Open operator station cabin and more than 6,024 units were build. Talking dimensions and weight, this model weighs 8990 lbs or 4077 kg has 85 inches [215 cm] of width, 140.5 inches [356 cm] of length and 118 inches [299 cm] of height. This tractor can fit ag tires of 40x7 steel front and 40x7 steel back . This International Harvester 15-30 is powerd by a kerosene engine it has 692.7 ci or 11.4 L 4 cylinders the fuel tank capacity is 29 gal or 109.8 L. This machine has 4x2 2WD wheel drive system,2 forward and 1 reverse transmission system.