The Simplicity Cobalt 30/61 is a zero-turn mower produced from 2009 to 2013 as part of the Cobalt Series by Simplicity, a part of Briggs & Stratton. It features a 30 hp Briggs & Stratton 896cc 2-cylinder vertical-shaft V-Twin engine, hydrostatic transmission with infinite forward and reverse speeds, and a 61-inch mid-mount mower deck. The mower has a 10-gallon fuel tank, weighs 1170 lbs, and includes a two-post folding ROPS for safety. It rides on 13x5.00-6 front tires and 22x11.00-10 rear tires. Electrical system includes a 12-volt battery with 340 CCA and 20 amps charging. The original price was $9,800 in 2010.