Vauxhall Wyvern [SEP] manufacturer
only" variant of the Wyvern EIX.
Australian production.
General Motors-Holden's produced a Vauxhall Wyvern model in Australia from 1938 to 1957. Externally very like the monocoque British cars these Australian Vauxhalls retained a separate chassis frame. As well as countering prejudices against "chassisless cars" on outback roads the separate box girder chassis could be bodied with an open tourer body or a utility body. The new Holden was "chassisless" the Vauxhall with a chassis let GM give customers an option.
Australian production H Series
Vauxhall Wyvern
The Vauxhall Wyvern is a medium-sized family car introduced by Vauxhall in 1948 as a successor to the Vauxhall 12. The name comes from the mythical beast the wyvern, and may be due to a misidentification of the heraldic griffin on the Vauxhall badge. 
Wyvern LIX (1948–51).
The L series Vauxhall Wyvern along with the Velox were Vauxhall's first post-war new models; incorporating American influence, it started production in September 1948 and finished in July 1951. Many of these went for