The Coupe Coupe des Alpes and the Ranelagh roadster both use the mechanics of the Dyna Panhard. Their engine of 745 cm³ develops 33 hp at 5,000 rpm, which makes it possible to reach 135 km/h in Ranelagh version and 130 km/h in the Coupe des Alpes.

The Coupe des Alpes cabriolet, photographed here at the 35th Brussels Salon in January.

The Ranelagh sport roadster in its version with new grille appeared for the first time at the 1951 Le Mans 24 Hours.