Round three of our look into the world of over the snow concept vehicles brings us inside the mind of designer Patrick Petersson and his motorcycle inspired XPW. The fusion of motorcycles and over-the-snow vehicles is one that has reoccurred both in concept and in execution for several years. Petersson penned this blending of these two powersports faves in the form of the XPW 400. The concept was designed to have the flexibility of a motorcycle and the performance of a snowmobile with power coming from a 400cc motorcycle engine and driving a continuously molded rubber track.