David Brown produced its 2D farm tractor model From 1956 Until 1961 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 1900 lbs or 861 kg has 67 inches [170 cm] (min) of width, 116.5 inches [295 cm] of length and 55 inches [139 cm] of height while maintaining a wheelbase of 72 inches [182 cm] the front tread is about 40 to 68 inches while the rear tread is 40 to 68 inches . This tractor can fit ag tires of 4.00x15 front and 4.00x15 back . This David Brown 2D is powerd by a diesel engine it has 77 ci or 1.3 L 2 cylinders ,it can produce 14.1 hp or 10.5 kW at 1800 (rpm),. This machine has 4x2 2WD wheel drive system,4 forward and 1 reverse David Brown transmission system.