Standard fitments are:
DM - Originally fitted with a 860x160 beaded-edge tyre (no longer available) then a 450-21 crossply in 1929.
DMS - Fitted with a 450-21 crossply
DMN - Fitted with a 450-20 crossply
A milestone for Delage, these models became the public image of the company, big luxurious yet sporting six-cylinder saloons and sports models. It helped that Delage were wining Grands Prix at this time too! The base DM was joined by the luxury DMN and the shorter, tuned and sporty DMS.