Massey Ferguson produced its 231S farm tractor model From 1999 Until 2003 in United states with a Two-post folding ROPS cabin. Talking dimensions and weight, this model weighs 4120 lbs or 1868 kg while maintaining a wheelbase of 74.4 inches [188 cm] the front tread is about 48 to 72 inches while the rear tread is 52 to 76 inches . This tractor can fit ag tires of 6.00-16 front and 6.00-16 back . This Massey Ferguson 231S is powerd by a diesel engine it has 165 ci or 2.7 L 3 cylinders ,it can produce 45 hp or 33.6 kW at 2250 (rpm), the fuel tank capacity is 12.7 gal or 48.1 L. This machine has 4x2 2WD wheel drive system,8 forward and 2 reverse transmission system.