Chamberlain produced its 4090 farm tractor model From 1985 Until 1986 in Australia with a Cab standard with air-conditioning cabin and more than 510 units were build. Talking dimensions and weight, this model weighs 11,671 lbs or 5293 kg while maintaining a wheelbase of 104.2 inches [264 cm] the front tread is about 58.3 to 78 inches while the rear tread is 62.2 to 97.6 inches . This tractor can fit ag tires of 11.00x16 front and 11.00x16 back . This Chamberlain 4090 is powerd by a diesel engine it has 359 ci or 5.9 L 6 cylinders ,it can produce 100.5 hp or 74.9 kW at 2200 (rpm), and has a torque of 276.6 lb-ft or 375.1 Nm at 1300 (rpm) the fuel tank capacity is 57.3 gal or 216.9 L. This machine has 4x2 2WD wheel drive system,12 forward and 4 reverse Hi-Lo transmission system.