Kubota produced its GL21 farm tractor model From 1990 Until 1992 in Japan with a Open operator station cabin. Talking dimensions and weight, this model weighs 2293 lbs or 1040 kg has 50.2 inches [127 cm] of width, 116.1 inches [294 cm] of length and 56.7 inches [144 cm] of height while maintaining a wheelbase of 61 inches [154 cm] and a ground clearance of 13.2 inches [33 cm] the front tread is about 37.4 inches while the rear tread is 39.8/44.5 inches . This tractor can fit ag tires of 6-14 front and 6-14 back . This Kubota GL21 is powerd by a diesel engine it has 85 ci or 1.4 L 3 cylinders ,it can produce 20.7 hp or 15.4 kW at 2600 (rpm), the fuel tank capacity is 7.1 gal or 26.9 L. This machine has 4x4 MFWD 4WD wheel drive system,16 forward and reverse transmission system.