John Deere produced its 6120 farm tractor model From 2002 Until 2007 in United states this exact model was priced at 36,000 USD with a Two-post ROPS cabin. Talking dimensions and weight, this model weighs 9,350 lbs or 4241 kg has 61.8 inches [156 cm] of width, 162.7 inches [413 cm] of length and 98.3 inches [249 cm] of height while maintaining a wheelbase of 94.5 inches [240 cm] the front tread is about 58.7 to 101.7 inches while the rear tread is 63.1 to 95.1 inches . This tractor can fit ag tires of 10.00-16 front and 10.00-16 back . This John Deere 6120 is powerd by a diesel engine it has 276 ci or 4.5 L 4 cylinders ,it can produce 80 hp or 59.7 kW at 2300 (rpm), and has a torque of 256 lb-ft or 347.1 Nm at 1500 (rpm) the fuel tank capacity is 30.1 gal or 113.9 L. This machine has 4x2 2WD wheel drive system,24 forward and reverse John Deere PowrQuad Plus transmission system.