Not that bad An early VW Standard "Brezel" (1948-50, I would say). The moped is a NSU Quickly.
And the location became a popular photo motif in the times of the Cold War:
http://www.berlinfoto.de/art/5058.html
http://www.hansstefanbolz.de/mauerreste/IMG/aufbau/fischer1990_4.jpg

Here is one for ingo: File:Bundesarchiv Bild 183-85426-0001, Berlin, Mauerbau, Elsenstraße.jpg

One of the unidentified land vehicles listed there is an obvious Club Car, but there are no categories for that manufacturer.

For those who wants to indentify those vehicles at Wikimedia Common page, have fun!

http://commons.wikimedia.org/wiki/Category:Unidentified_vehicles