Allis Chalmers produced its I40 industrial tractor model From 1964 Until 1966 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 3,980 lbs or 1805 kg has , 130 inches [330 cm] of length while maintaining a wheelbase of 78.75 inches [200 cm] and a ground clearance of 20 inches [50 cm]. This tractor can fit industrial tires of 7.50x16 front and 14.9x24 back . This Allis Chalmers I40 is powerd by a gasoline engine it has 149 ci or 2.4 L 4 cylinders ,it can produce 40.6 hp or 30.3 kW at 2000 (rpm), and has a torque of 135 lb-ft or 183.1 Nm at 1200 (rpm). This machine has 4x2 2WD wheel drive system,.