John Deere produced its 2120 farm tractor model From 1969 Until 1972 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 6615 lbs or 3000 kg has , 142 inches [360 cm] of length and 96.5 inches [245 cm] of height while maintaining a wheelbase of 86 inches [218 cm]. This tractor can fit ag tires of 7.50-16 front and 7.50-16 back . This John Deere 2120 is powerd by a diesel engine it has 219 ci or 3.6 L 4 cylinders ,it can produce 68 hp or 50.7 kW at 2500 (rpm), and has a torque of 51.3 lb-ft or 69.6 Nm at 1500 (rpm) the fuel tank capacity is 19.5 gal or 73.8 L. This machine has 4x2 2WD wheel drive system,16 forward and 8 reverse transmission system.