DSR (France) - AllCarIndex

D.S.R. was a French automobile manufacturer that operated briefly between 1908 and 1909. The company, officially known as Sté d'Étude Dannadieu, Saussard et Robert, was based in Paris.

The brand specialized in producing light cars, which were notable for their innovative engineering. One of the distinctive features of D.S.R. vehicles was their 4-cylinder valveless air-cooled engine, which set them apart from many contemporaneous designs. Additionally, D.S.R. employed a unique transmission system that combined an epicyclic gear with the differential, showcasing the company's commitment to engineering innovation during its short existence.

Despite its limited production run, D.S.R. contributed to the early automotive landscape in France, reflecting the era's experimentation with new technologies and vehicle designs. The company ceased operations shortly after its inception, leaving behind a brief but interesting legacy in the history of automotive development.