Simplicity produced its 9518 farm tractor model From 1981 Until 1983 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 1278 lbs or 579 kg has 48.5 inches [123 cm] of width, 82.7 inches [210 cm] of length while maintaining a wheelbase of 50.8 inches [129 cm] the front tread is about 31.7 inches while the rear tread is 32.9/38 inches . This tractor can fit lawn tires of back . This Simplicity 9518 is powerd by a diesel engine it has 61.27 ci or 1.0 L 3 cylinders ,it can produce 18 hp or 13.4 kW at 2500 (rpm), the fuel tank capacity is 3.7 gal or 14.0 L. This machine has 4x2 2WD wheel drive system,9 forward and 3 reverse transmission system.