In searching the archives and looking online, I can find US fuel mileage
figures for a 1990 Vanagon with auto transmission at 17 city, 18 highway.
From an old jpg posted a while ago, I have drag Cd's of .44 for the Vanagon
(with front air dam) and .51 for the Westfalia.  Does anyone know what the
fuel mileage figures are for the 1990 Westfalia (auto) version?  My guess is
that they were never tested.