It's a Meller Falke (Falcon), a prototype six-wheeler built on a shortened Beetle chassis by Karl-Heinz Meller in Hamburg in 1980.
He apparently had dealings with Saudi Arabia, and a Saudi prince asked him to design and build a light vehicle for falconry hunting in the desert. There was an intention to put it into small series production, but Meller died suddenly, and the project folded.
Yes, it is. Congratulations, Tom_I.
It would have been a pity to put this puzzle in the Black Hole.
BTW, Karl-Heinz Meller was quite known in Germany for having taken over the Heinkel spare parts business. The car itself was shown at the IAA and featured in the well-known German magazine "stern". I saw the car around 1985 in a sad state on the premises of a DIY garage, painted green and with lots of patina. Fortunately, someone restored it.
