Throughout the second half of the 20th century, there were the CX and the XM, and then in 2005, Citroën introduced what would become its last proper luxury sedan: the C6. The C6, inevitably ...

Launched in 2005, the Citroen C6 was the long-awaited replacement for the wedge-shaped Citroen XM. It would become the fourth ...

What Car? Classifieds has 2 approved used Citroen C6 cars available for sale from top Citroen dealers. Browse our classifieds now - the easiest and most powerful used car search tool around ...