Mercedes-Benz W111

The Mercedes-Benz W111 is a line of full-sized luxury cars produced by Mercedes-Benz between 1959 and 1971, including four-door saloons and two-door coupés and cabriolets. The saloons’ bodywork featured distinctive pointed tailfins that gave the models their Heckflosse nickname — German for "fintail".
Introduced with a 2. 2-litre inline 6-cylinder engine, the W111 spawned a pair of bracketing variants in 1961: downscale entry-level inline 4-cylinder engined vehicles sharing the W111 chassis and bodies, designated the W110; and the high-end W112, a luxury saloon built on the W111 chassis with its body but exclusive features, elaborate appointments, and the Mercedes-Benz 300d Adenauer's fuel-injected 3-litre "big block" M189 six-cylinder engine – at the time the company's largest....