Unveiled in spring 1989 as a replacement for the CX, the XM wins the Car of the Year title. It is equipped with Hydractive, the first intelligent Hydropneumatic suspension system to be installed in a production car. Available in an estate version from 1991, the Marque's flagship model is available with a choice of petrol or diesel powerplants, the premium model being a V6 24-valve engine developing 200 bhp, which makes its appearance in July 1990.

The creativity that has always been the hallmark of Citroën comes to the fore once again, with the launch of the ZX in 1991. Positioned in the lower mid-range segment, the new car is fitted with conventional suspension and a self-steering rear axle, giving it the ability to outclass all its competitors for roadholding quality. Designed for the European market, it becomes available in three-door, five-door, and estate versions.

In spring 1993, the sleekly elegant Xantia arrives on the scene, heralding the retirement of the BX. The Xantia is fitted with an update of the intelligent hydropneumatic suspension of the XM, baptised Hydractive II, and a self-steering rear axle. Under the skin of the Xantia, concealed by the striking looks that won universal acclaim, lies the full power of Citroën technology. Here again, a wide choice of petrol and diesel powerplants are availablewith the estate and saloon versions.

Spearheading the Citroën range, a new version of the Xantia arrives in the showrooms in autumn 1994. It boasts hydroelectronic suspension that has been improved still further by a unique system known as SC CAR (Citroën Active Roll Limitation), which enables it to take corners on the level. Passengers travelling in this vehicle, named Xantia Activa, enjoy a level of roadholding quality never before offered on a volume production car.