The Ford powered de Nadai was raced by, and presumably constructed by, Henri de Nadai, its first appearance seems to have been at Clermont-Ferrand in July 1964 where it failed to start. There were sporadic, uncompetitive appearances until its swansong in 1967 where it finished 16th and last in Heat 1 of a race at Montjuich Park in April.
1964 Henri de Nadai.
1965 Henri de Nadai.
1967 Henri de Nadai.