Citroën CX Concorde: The secret history of Air France's ultra-rare limited edition

The chronicle of special editions that have punctuated the history of the double chevron brand is enriched today by a chapter of extraordinary rarity, touching the boundaries of fine craftsmanship and institutional prestige. While most limited editions aim to support a car at the end of its commercial career or to entice a younger audience with specific graphic packages, the trajectory of the Citroën CX Concorde follows a radically different path, guided by technological excellence and French industrial influence. Conceived to embody the highway counterpart of the world's most famous supersonic airliner, this confidential variation remains, through its genesis and infinitesimal production, one of the most exclusive and highly coveted models among automotive connoisseurs.

The context of an alliance at the peak of French technology

The birth of this collector's piece dates back to 1986, a pivotal period when the French industry was celebrating ten years of commercial operation for the Concorde. To properly commemorate this anniversary and to enhance the prestige of official delegations, the national airline Air France expressed a desire to acquire a highly restricted fleet of luxury vehicles capable of reflecting the technical audacity and sovereign comfort of its supersonic jet. The initial specification called for a very small run of twelve units, specifically configured to transport flight crews and high-profile dignitaries, as well as to hold a prominent place during official protocol ceremonies organized on the tarmacs of major Parisian airports.

To meet this significant institutional request, Citroën did not select the traditional long-wheelbase Prestige bodywork, but chose instead to adapt its most powerful and technologically advanced model of the era: the CX 25 GTi Turbo 2. Positioned at the absolute top of the range, this saloon benefited from a 2.5-litre four-cylinder engine equipped with a turbocharger and an air-to-air intercooler, developing a remarkable 168 horsepower. Capable of clearing the 220 km/h mark in top speed, the CX GTi Turbo 2 boasted a striking aerodynamic silhouette with a highly optimized drag coefficient. The parallel with the Franco-British supersonic aircraft emerged naturally, pairing hydropneumatic suspension with cutting-edge mechanics to offer what was effectively the Concorde of the road.

An exclusive configuration inspired by aviation heritage

Transforming these twelve saloons into genuine pieces of automotive haute couture required a level of attention to detail rarely achieved by a mainstream manufacturer. The most spectacular and lesser-known element of this special series undoubtedly lies in the treatment of its cabin. The brand's engineers and upholsterers obtained authorization to trim the interior of the car using the official red fabric, strictly identical to the material lining the passenger cabins of the Concorde aircraft. The door cards, seat cushions, and backrests all adopted this premium texture, while the seatbelts were dyed in the exact same scarlet hue to complete the immersion for its occupants. Regarding equipment, this variant far surpassed the standards of the time, incorporating as standard the ABS anti-lock braking system, automatic climate control, thick carpeting, and a trunk fully lined and finished to the highest standards.

On the outside, the visual distinction had to be immediate yet subtle, dictated by the aesthetic codes of the airline. The bodywork of the CX Concorde abandoned the traditional dark tones of executive cars to don a specific pearlescent white coat, directly modeled after the highly reflective livery designed to protect the supersonic jet's airframe during Mach 2 flight phases. Applying such a pearlescent paint represented a genuine industrial challenge in 1986, a complex process that was still extremely rare on the assembly lines of French car manufacturers. Completed by discreet pin-striping and distinctive badging, the car stood as a masterpiece of refinement, visually solidifying the kinship between the asphalt and high altitude. However, this very special livery was destined to become the starting point for a series of unforeseen complications.

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The behind-the-scenes technical issues of a missed delivery

Moving from theory to industrial practice quickly brought production workshops face-to-face with major technical difficulties tied to the very nature of the pearlescent white paint required by Air France. Painting methods of the mid-1980s, which required multiple successive coats and extremely precise drying times, failed to deliver a consistent finish and homogenous shading that met the brand's quality control standards on a mass-production line. Recurring pigmentation flaws and accumulated delays on the assembly lines significantly disrupted the delivery schedule originally agreed upon with the airline.

Faced with these repeated setbacks, which threatened to miss the official festivities surrounding the aircraft's tenth anniversary, Air France made the difficult decision to cancel its institutional order entirely. By the time the project was halted, only six units had actually left the manufacturing lines out of the twelve originally planned. The destiny of these six surviving vehicles would then diverge in a highly unusual manner. Three cars were retained internally by the manufacturer to serve as liaison and executive transport vehicles, before being routinely sent to the crusher at the end of their service life. The remaining three units managed to find their way into the hands of private buyers through a select few dealerships. This minuscule distribution makes the CX Concorde an absolute rarity today, far more exclusive than the Leader versions or the sport-bred BX 4TC, establishing itself as the holy grail for any collector of the brand.

The history of the Citroën CX Concorde serves as a powerful reminder of how closely the fates of the great twentieth-century French industrial icons were intertwined by a common quest for speed, comfort, and innovation. Although the official collaboration between Citroën and the national airline ran aground on complex technical challenges with pearlescent paint application, the commercial failure of the operation paradoxically forged the car's legend. Of the twelve units originally envisioned by Air France executives, only three authentic examples are known to remain in circulation today in the hands of dedicated collectors. This highly confidential survival permanently elevates the CX Concorde to the status of the most exclusive special edition in the history of the brand outside of motor show prototypes—a precious testament to an era when the automobile dared to reach for the skies.