Produced from 1936 to 1940, the 540K is a development to the 500K, whose in-line 8-cylinder is enlarged from 5 litres to 5.4 litres, delivering up to 180 hp when boosted with a Roots supercharger. The range consists of several bodies, including three cabriolets. This 4-seater called Cabriolet B is one of them. For the record, NEO had already reproduced the two-seater Cabriolet A.