Nuffield produced its Universal M4 farm tractor model From 1948 Until 1961 in England with a Open operator station cabin. Talking dimensions and weight, this model has 83 inches 210 cm of width, 123 inches 312 cm of length while maintaining a wheelbase of 78 inches 198 cm the front tread is about 48 to 76 inches while the rear tread is 53 to 88 inches . This tractor can fit ag tires of 6.00-19 front and 6.00-19 back . This Nuffield Universal M4 it has 4 cylinders ,it can produce 38 hp 28.3 kW at 2000 (rpm), and has a torque of 138 lb-ft 187.1 Nm at 1000 (rpm) the fuel tank capacity is 19.2 gal 72.7 L. This machine has 4x2 2WD wheel drive system,5 forward and 1 reverse transmission system.