Which motor is better in the long run? Im looking at buying a used machine and the two i have my eye on are a 19hp(kaw) 48" deck and a 25hp(kohler) 60" deck. Both machines are exmarks with close to 1700 hrs. I know the kawasaki is cheaper to replace but what motor is the better pick considering the hrs. Whats a machine like this worth? Any help is appreciated guys and thanks for the help.