Kubota produced its B21 backhoe-loader backhoe loader model From 2001 Until 2007 in Japan with a Four-post ROPS/FOPS cabin. Talking dimensions and weight, this model weighs 3988 lbs or 1808 kg while maintaining a wheelbase of 60.4 inches [153 cm] the front tread is about 37.8 inches while the rear tread is 41.3 inches . This tractor can fit industrial tires of 23x8.50-14 front and 12.4-16 back . This Kubota B21 backhoe-loader is powerd by a diesel engine it has 61 ci or 1.0 L 3 cylinders ,it can produce 19 hp or 14.2 kW at 2600 (rpm), the fuel tank capacity is 6.3 gal or 23.8 L. This machine has 4x4 MFWD 4WD wheel drive system,infinite (3-range) forward and reverse transmission system.