David Brown produced its 25 farm tractor model From 1953 Until 1958 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 3,715 lbs or 1685 kg has , 113 inches [287 cm] of length while maintaining a wheelbase of 74.8 inches [189 cm] and a ground clearance of 15.4 inches [39 cm] the front tread is about 49.5 to 62 inches while the rear tread is 48 to 68 inches . This tractor can fit ag tires of 6.00-19 front and 6.00-19 back . This David Brown 25 is powerd by a diesel engine it has 154 ci or 2.5 L 4 cylinders ,it can produce 32 hp or 23.9 kW at 1600 (rpm), the fuel tank capacity is 12.7 gal or 48.1 L. This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse transmission system.