The tightest parallel parking measured 26 cm (10.24 in) and was achieved by Ronny Wechselberger a.k.a. "Ronny C-Rock" (Germany) on the set of Guinness World Records - Wir holen den Rekord nach Deutschland in Berlin, Germany on 2 April 2011.
Here is the video: [url="http://www.autoviva.com/member.php?id=1035&sec=post&post_id=2509"]Tightest parallel parking - Guinness World Record :: People :: autoviva.com[/url]