Mercedes-Benz 300 SD

From Mercedes-Benz press: With the 300 SD of 1978, Mercedes-Benz introduced the first diesel car to the luxury class. A turbodiesel engine, used for the first time in a production car, ensured adequate output. At the same time the 300 SD was economical enough to improve the corporate average fuel economy of all Mercedes-Benz cars in the USA and meet the stringent American regulations.

Gallery: Mercedes-Benz 300 SD