The Mercedes-Benz W111 is a line of full-sized luxury cars produced by Mercedes-Benz between 1959 and 1971, including four-door saloons (1959–1968) and two-door coupés and cabriolets (1961–1971). The saloons’ bodywork featured distinctive pointed tailfins that gave the models their Heckflosse nickname — German for "fintail".