I have a 2011 worldlawn zero turn with just 22.7 hours. It has a 7 GA. 60" deck and a 27 H.P Kawasaki fx series engine with hydro oil cooler as well. These mowers have a top speed of 10 M.P.H and have 10cc hydrogear pumps. I got this mower through a bank I do work for and just don't need anymore equiptment at this time. I am firm at 4900.00.