Allis Chalmers produced its HD16A farm tractor model From 1955 Until 1970 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 31500 lbs 14288 kg has 96 inches 243 cm of width, 181.1 inches 459 cm of length and 90.5 inches 229 cm of height and a ground clearance of 14.4 inches 36 cm. This Allis Chalmers HD16A it has 6 cylinders ,it can produce 148 hp 110.4 kW at 1600 (rpm), the fuel tank capacity is 100 gal 378.5 L. This machine has crawler wheel drive system,6 forward and 3 reverse transmission system.