Solved TGF-186: D-Wagen 5/20 PS

[targhediferro]

Can you identify this car? A point for you.

[targhediferro]

up

[Wendax]

D-Wagen?

[targhediferro]

Once again right.  I haven't found an affordable source to identify the model...can you?   Anyway I get this quiz solved, and the point is your!

[Wendax]

I have it as a D-Wagen 5/20 PS in contemporary literature (see below), some other sources speak of the 5/25 PS, as I did when I posted it as a puzzle of my own: http://www.autopuzzles.com/forum/index.php?topic=22774

There is a nice Swiss site about the D-Rad which also contains a page for the D-Wagen.

[targhediferro]

I saw it (the photo I posted comes from a brochure pictured in that site), but as you say, somewhere it's described as 5/20, otherwhere as 5/25. 

[grobmotorix]

Here´s a very rare 1926 ad that used the same photo: