Citroën CX – New collaboration Garage143.fr – Marpytoys

Preamble

After the Citroën Citela, here is a new project born from our collaboration with Peter, better known as Marpytoys. This time, it wasn't simply a matter of reproducing a Citroën CX in 1:43 scale, but of capturing a very specific moment in its birth on the assembly line: the «marriage» between the bodywork and the mechanical assembly.

The idea came from Peter. It is a natural extension of the subjects dedicated to car manufacturing and’Citroën plant in Aulnay-sous-Bois already featured on Garage143. A period photograph served as the starting point for this industrial scene, now recreated in the form of a particularly original miniature diorama.

Mating of the bodywork and mechanical assembly of a Citroën CX at the Aulnay-sous-Bois plant
The «marriage» of the CX on the Aulnay-sous-Bois assembly line. Photo credit: Mounicq / Citroën.

Aulnay-sous-Bois, industrial cradle of the CX

Commissioned in 1973, the Aulnay-sous-Bois plant began assembling the CX in June 1974. It was then considered one of the most modern car plants in Europe. Body assembly, painting, upholstery and final assembly were all brought together there, with a high degree of automation for the time.

Among the most spectacular moments of this manufacturing process is the marriage. The painted bodywork, suspended from its overhead conveyor, meets the mechanical assembly prepared on the lower line: engine, transmission, running gear, suspension and other essential components. The two parts, until then separate, then become a single car. It is precisely this moment that Peter wanted to reproduce.

From archive photography to 3D modelling

To recreate the scene in 1:43 scale, it was first necessary to break down the original image and understand the layout of the workstation. The CX had to remain perfectly recognisable while being depicted in an unusual state: bodywork suspended, bonnet and doors open, mechanical assembly visible and the assembly line reconstructed.

Separate 3D modelling of the bodywork and mechanical assembly of the Citroën CX
The bodywork and the mechanical assembly are modelled separately. Photo credit: Marpytoys.

Garage143 provided a CX body modelling base (used for other projects such as for example: https://garage143.fr/les-dioramas-un-plaisir-un-art/Peter then reworked this modeling and designed the entire factory environment: the assembly station, the conveyor, the lifting structure and the figures that bring the scene to life. He also took care of the 3D printing, painting and assembly of the whole thing.

3D modelling of the Citroën CX marriage station at the Aulnay plant
Virtual reconstruction of the wedding station before printing. Photo credit: Marpytoys.
Side view of the Citroën CX miniature wedding scene
Studying the complete scene makes it possible to adjust the position of each element. Photo credit: Marpytoys.

A diorama telling the story of how the CX was made

The result is not limited to a scale model car. It is a genuine slice of factory life that takes place in a display case. The CX body shell still seems to float above its mechanical parts, held in place by the handling system. The workers accompany the operation, while the base, the equipment and the identification plaque immediately place the scene back in its context.

At this scale, the whole assembly also makes it possible to observe what usually remains hidden beneath the bodywork: the mechanical layout, the running gear and the famous hydropneumatic suspension. The diorama thus tells the story of an automobile's complexity better than a finished miniature at the very moment it becomes complete.

1/43 scale miniature diorama of the wedding of a Citroën CX at the Aulnay plant
The finished 1/43rd scale diorama: the bodywork is reunited with its mechanical assembly. Photo credit: Marpytoys.

A creation proposed by Marpytoys

This new collaboration illustrates once again what the sharing of ideas and skills can bring to our passion. The bodywork modelling carried out by Garage143 met Marpytoys' expertise in set design, printing, painting and assembly.

The Citroën CX wedding stage diorama is offered for sale. To discover this creation and place an order, go directly to the website of Marpytoys.