*Citroën Traction 15 Six D – 1950 Swiss registration title, in temporary importation While competitors such as Ford with its V8 and Renault with its 6-cylinder engine were enjoying some success at the top end of the range, Citroën, under Michelin's control, wanted to offer an equivalent engine.

In 1938, he opted for a 2,867 cc in-line 6-cylinder engine developing 77 hp.

This flexible, high-performance engine was fitted to an 11 B body, differing only in the length of the bonnet.

The 15 Six was soon to become the 'Queen of the Road', with a top speed of 135 km/h and the ability to reach an average speed of 100 km/h with ease thanks to its exceptional roadholding.

The 50,602 cars built contributed greatly to Citroën's reputation The 15 Six G was launched discreetly in June 1938, with its engine turning to the left, hence its name.

In June 1947, it was replaced by the 15 Six D, which was fitted with a new gearbox to restore the engine's right-hand rotation.

Acquired in 1989, it was ...