Leader produced its 12-18 farm tractor model From 1915 Until 1921 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 5000 lbs or 2268 kg has 64 inches [162 cm] of width, 114 inches [289 cm] of length and 72 inches [182 cm] of height. This tractor can fit ag tires of 38x6 (steel) front and 38x6 (steel) back . This Leader 12-18 is powerd by a kerosene engine it has 368 ci or 6.0 L 2 cylinders the fuel tank capacity is 18 gal or 68.1 L. This machine has 4x2 2WD wheel drive system,3 forward and 1 reverse transmission system.