Abstract: A motor vehicle, in which a fastening of a lower end section of a car body pillar to a side skirt is simplified in that the through-opening of the inner profile of the car body pillar for guiding the belt strap is closed at the end portion pointing of the through-opening to the inner profile of the sill by way of a fastening portion, and a left side portion and a right side portion adjoining the fastening portion. The three portions are fastened to a flange portion of the inner profile of the sill and form a covering surface from two sheet-metal portions connected to one another.