In 1924 the manufacturer was offering the "Buchet Type B4 8/10HP" which used a 1545cc 4-cylinder side-valve engine, but during 1925 this was succeeded by The "Buchet Type B5" with a modified valvegear assembly that now incorporated rocker arms. The Type B4 on display at the Motor Show in October 1924 was priced at 21,800 francs for a "Torpedo" bodied car and 27,950 francs for a "Conduite interieure" (two-box sedan/saloon/berline) version. There were also a so-called "Normande" (light truck) version listed. and a smaller 1,131cc (6 CV/HP) engined model.