Challenger produced its MT955B farm tractor model From 2007 Until 2009 in United states with a standard cabin. Talking dimensions and weight, this model weighs 60,000 lbs or 27216 kg has 200 inches [508 cm] of width, 298 inches [756 cm] of length and 151 inches [383 cm] of height while maintaining a wheelbase of 155.5 inches [394 cm] and a ground clearance of 17.5 inches [44 cm]. This tractor can fit ag tires of 710/70R42 front and 710/70R42 back . This Challenger MT955B is powerd by a diesel engine it has 923 ci or 15.1 L 6 cylinders 24 valves ,it can produce 460 hp or 343.0 kW the fuel tank capacity is 390 gal or 1476.2 L. This machine has 4x4 articulated 4WD wheel drive system,16 forward and 4 reverse powershift transmission system.