The Mercedes-Benz W116, is a series of flagship luxury sedans, produced from September 1972 until 1980, the W116 automobiles were the first Mercedes-Benz models to be officially called S-Class, the Mercedes-Benz S-Class, formerly known as Sonderklasse S-Klasse, is a series of luxury flagship vehicles produced by the German automaker Mercedes-Benz, a division of which German company ?