VEHICLE BODY STRUCTURE

A vehicle body structure of a four-wheeled vehicle includes a pair of side members () extending in a fore and aft direction along either side of the vehicle body, a plurality of cross members () extending laterally between the side members, and a floor panel () attached to an upper side of the cross members. One of the cross members () passes through an intersection point of diagonal lines of a rectangular formation of supporting points of the four wheels, and at least one of the seat mounts () is positioned on the one cross member.