Golf GTI 6 wheels – Peter Utler 1981

For a long time I only had this truncated photo and I thought it was a fake.
At that distant time, Google Image did not exist, web searches were pretty complicated… But all that has changed and in 2006 I understood that it was not a fake.

(13/11/2006) I had discovered that it was a certain M Utler who had created it for Zender. And Utler was famous in Germany at the time for his cars 6 wheels !

(29/12/2006) A little later I found her from another angle, in the Auto-Journal Special Exhibition 1981. (I redeemed myself every “special living room” for the needs of the site.)
It was said that Peter Utler was inspired by Christian de Léotard !!!

Anyone know Peter Utler ??

(09/10/2019) And today, 16 years after the first photo of the site, I find a new photo of golf 6 wheels by Peter Utler published in the Popular Mechanics of August 1981.

And I add 2 very beautiful photos of which I have not found the sources. (09/10/2019)

And finally we know what on this car ? Not much… Nor even on Peter Utler, we will know more in a few more years ?!