Simplicity produced its SunRunner 12H lawn tractor model From 1987 Until 1989 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 529 lbs 239 kg has 36 inches 91 cm of width, 64 inches 162 cm of length while maintaining a wheelbase of 40 inches 101 cm. This tractor can fit lawn tires of 15x6-6.00 front and 15x6-6.00 back . This Simplicity SunRunner 12H it has 1 cylinders the fuel tank capacity is 2 gal 7.6 L. This machine has 4x2 2WD wheel drive system,infinite forward and reverse transmission system.