Allis Chalmers produced its D12 farm tractor model From 1959 Until 1968 in United states this exact model was priced at 3,522 USD with a Open operator station cabin. Talking dimensions and weight, this model weighs 2,800 lbs or 1270 kg has , 121 inches [307 cm] of length while maintaining a wheelbase of 78.75 inches [200 cm] the front tread is about 49.3 to 80 inches while the rear tread is 52 to 79.25 inches . This tractor can fit ag tires of 5.00x15 front and 5.00x15 back . This Allis Chalmers D12 is powerd by a gasoline engine it has 149 ci or 2.4 L 4 cylinders ,it can produce 31 hp or 23.1 kW at 1650 (rpm), the fuel tank capacity is 12.5 gal or 47.3 L. This machine has 4x2 2WD wheel drive system,4 forward and 1 reverse transmission system.