This Husqvarna self propelled all-wheel-drive lawnmower designed for mowing uneven wet and hilly terrain the engine powers all four wheel simultaneously for Xtreme movability the mower features a heavy duty steel deck and a powerful 190 cc Honda GCV 190 engine the three in one has a side bumper that doubles as a grass rake to pull grass in for a clean trim. Mower works great ,has been garage kept. Down sizing so I have no room or need for it.