I've got a Walker MB with a 42" Mulching deck I do not use much. I bought this new in August of 2006. We do not bag grass clippings, but I still wanted that "Walker" quality cut. This has been a great mower. It only has 245 hours on it. We really only used it on two or three properties. It just sits on the truck (enclosed box) most of the time. Motor is an 18HP Briggs, Electric PTO, 10cc Hydros, etc. Check out Walker's website for specs. Great mower. Needs a good home.