The Citroën C5 X is a mid-size crossover SUV produced by the French brand Citroën since June 2021.
The nameplate was previously used on the Citroën C5. Dubbed the C5 X, the "X" meaning crossover, it is styled as a station wagon, with increased ground clearance. It is a large crossover SUV, for buyers who want a sport utility vehicle, or a wagon. The vehicle is intended to be a combination of an SUV, sedan and estate. It is available as a plug-in hybrid with shared technology from the Peugeot 508. The C5 X is marketed as the Dongfeng Citroën Versailles C5 X in China, resurrecting the Versailles name once used for the Ford Versailles.
The C5 X follows the design of the 2016 CXperience concept. The C5 X is approximately 50 mm (2.0 in) shorter, about 13 mm (0.5 in) taller, and about 130 mm (5.1 in) less wide than the CXperience. The C5 X PHEV comes in 4 driving modes, Electric, Hybrid, Comfort and Sport, with 39 miles (63 km) of fully electric driving. The C5 X is based on the EMP2 V3, shared with the similar Peugeot 408.
In May 2025, the C5 X was discontinued in the United Kingdom with right-hand drive production ended in the same month, therefore the C5 Aircross became the flagship model in the market. However, sales of the C5 X continued in other European countries. Thierry Koskas, CEO of Citroën explained, "I don't think Citroën is very present in the market with the C5 X. It's a tiny segment, because as soon as you go into the D-segment, you compete with premium brands, and the sales of generalist brands are small. So I'm not sure we'll do anything in this segment in the future."