John Deere produced its 790 farm tractor model From 2000 Until 2007 in United states with a ROPS cabin. Talking dimensions and weight, this model weighs 1,930 lbs or 875 kg has , 87.8 inches [223 cm] of length and 82 inches [208 cm] of height while maintaining a wheelbase of 60.4 inches [153 cm]. This tractor can fit ag tires of 6.00-12 (early) front and 6.00-12 (early) back or lawn tires of 25x8.50-14 front and 25x8.50-14 back or industrial tires of 25x8.50-14 front and 15.0-19.6 back . This John Deere 790 is powerd by a diesel engine it has 91.3 ci or 1.5 L 3 cylinders ,it can produce 30 hp or 22.4 kW at 2600 (rpm), the fuel tank capacity is 6.3 gal or 23.8 L. This machine has 4x2 2WD wheel drive system,8 forward and 2 reverse transmission system.