Allis Chalmers produced its WD45 farm tractor model From 1953 Until 1957 in United states with a Open operator station cabin and more than 90,382 (total) units were build. Talking dimensions and weight, this model weighs 3995 lbs or 1812 kg has , 128 inches [325 cm] of length while maintaining a wheelbase of 88 inches [223 cm] and a ground clearance of 29 inches [73 cm] while the rear tread is 55.6 to 90.1 inches . This tractor can fit ag tires of 5.50-16 front and 5.50-16 back . This Allis Chalmers WD45 is powerd by a gasoline engine it has 230 ci or 3.8 L 6 cylinders and has a torque of 259 lb-ft or 351.2 Nm at 1169 (rpm) the fuel tank capacity is 15 gal or 56.8 L. This machine has 4x2 2WD wheel drive system,4 forward and 1 reverse transmission system.