The Mercedes-Benz W114 and W115 models are a series of coupes and sedans introduced in 1968 by Mercedes-Benz

Mercedes-Benz

Mercedes-Benz is a German manufacturer of automobiles, buses, coaches, and trucks. Mercedes-Benz is a division of its parent company, Daimler AG...

, manufactured through model year 1976, and distinguished in the marketplace by nameplates designating their engines.

W114 models featured six-cylinder engines and were marketed as the 230, 250, and 280, while W115 models featured four-cylinder engines and were marketed as the 200, 220, 230, and 240.

All were styled by Paul Bracq

Paul Bracq

Paul Bracq is an automotive designer noted for his work at Citroën, Peugeot, and Mercedes-Benz.Bracq's career began in the design studio of Philippe Charbonneaux, where he served as Charbonneaux' assistant in 1953 and 1954...

, featuring a three-box

Three-box styling

Three-box design is a broad automotive styling term describing a coupé, sedan, notchback or hatchback where — when viewed in profile — principal volumes are articulated into three separate compartments or boxes: engine, passenger and cargo....

 design.