John Deere produced its 6603 farm tractor model From 2002 Until 2008 in United states with a ROPS cabin. Talking dimensions and weight, this model weighs 8,563 lbs or 3884 kg has 65 inches [165 cm] of width, 175 inches [444 cm] (2WD) of length and 78 inches [198 cm] of height while maintaining a wheelbase of 104 inches [264 cm] (2WD) and a ground clearance of 18 inches [45 cm]. This tractor can fit ag tires of 10.00-16 front and 10.00-16 back . This John Deere 6603 is powerd by a diesel engine it has 414 ci or 6.8 L 6 cylinders ,it can produce 109 hp or 81.3 kW at 2100 (rpm), the fuel tank capacity is 40 gal or 151.4 L. This machine has 4x2 2WD wheel drive system,9 forward and 3 reverse top shaft syncro transmission system.