Challenger produced its MT765B farm tractor model From 2005 Until 2008 in United states with a Cab standard with air-conditioning cabin. Talking dimensions and weight, this model weighs 31075 lbs or 14095 kg has 133 inches [337 cm] of width, 233 inches [591 cm] of length and 135.5 inches [344 cm] of height while maintaining a wheelbase of 96 inches [243 cm] and a ground clearance of 14.3 inches [36 cm]. This tractor can fit ag tires of tracks front and tracks back . This Challenger MT765B is powerd by a diesel engine it has 537 ci or 8.8 L 6 cylinders 24 valves ,it can produce 320 hp or 238.6 kW at 2100 (rpm), the fuel tank capacity is 118 gal or 446.6 L. This machine has crawler wheel drive system,16 forward and 4 reverse Cat PowerShift transmission system.