Fiat produced its 666 farm tractor model From 1982 Until 1986 in Italy with a Cab standard cabin. Talking dimensions and weight, this model weighs 6700 lbs or 3039 kg has , 155 inches [393 cm] of length while maintaining a wheelbase of 88.6 inches [225 cm]. This tractor can fit ag tires of 7.50-16 front and 7.50-16 back . This Fiat 666 is powerd by a diesel engine it has 210.9 ci or 3.5 L 4 cylinders ,it can produce 68 hp or 50.7 kW at 2500 (rpm), the fuel tank capacity is 19.2 gal or 72.7 L. This machine has 4x2 2WD wheel drive system,12 forward and 4 reverse transmission system.