The published CD for the MK Golf was .032, the Mk Jetta was .033. (Per road test of the era.)
These values may also have been the best case.
IE: the Golf on the 5in x14 wheel and the Jetts on the 5.5 or6x14. Golf may have had one mirror, etc.
I dont hav e the frontal area to do the final /toatl drag value. I think that the Mk 3 has the CD of .030, but quite a bit more frontal area.
I still think that the Mk 3 Jett, is the best car, considering # per CC , and Cd. The usable rev range becomes pretty good when "Squirted" . Barring any cam changes.
TBS, If any Mk 3 runs by my MK 2 with a 4.2 gear. I will have a cam/valve spring discussion, over a beer. The stock valve springs wont go over 6100rpm...
No to worry too much ,as we are on the full time Spec Miata/ Chumpcar thing for 2010.
MM