The Citroën Xsara WRC is a World Rally Car built for the Citroën World Rally Team by Citroën Racing to compete in the World Rally Championship. It is based upon the Citroën Xsara road car. The car was introduced for the 2001 World Rally Championship season and has taken first three of nine drivers' titles for Sébastien Loeb, as well as the manufacturers' title in 2003, 2004, and 2005.

A World Rally Car is a racing automobile built to the specific regulations set by the Fédération Internationale de l'Automobile (FIA) and designed for competition in the World Rally Championship (WRC). The cars were introduced in 1997 as a replacement for Group A regulations used in the manufacturers' championship, and were replaced by Group Rally1 in 2022.