The Mercedes-Benz W112 is a luxury automobile produced by Mercedes-Benz from 1961 to 1967. Marketed as the 300SE, it was available as a coupé, convertible, sedan, and stretched sedan (Lang).
These high-end cars were fitted with the 3.0 litre fuel-injected M189 big-block six-cylinder engine, at the time of the model’s introduction the company’s largest. They were finished with a higher level of wood and leather trim than the W111, and had standard luxury features such as power steering, automatic transmission, and pneumatic self-levelling suspension, an enhancement of the Mercedes-Benz 300d Adenauer’s dashboard activated mechanical torsion bar based system.