http://chrisoncars.com/2011/09/revolutionary-nazi-killer-hitlers-other-peoples-car/ http://www.mzv.cz/washington/en/economy_trade/news/tatra_auto_show.htmlWhere is that quote from?
I think this is a myth. After all the highest Czech political leaders - Edvard Benes and Klement Gottwald - also used this car.
Maybe the Nazis got bad drivers or where driving too recklessly...
http://www.curbsideclassic.com/automotive-histories/automotive-history-hans-ledwinkas-revolutionary-tatras/ http://www.vintageracecar.com/pages/thismonth.cgi?magid=100&magiid=439 http://www.thetruthaboutcars.com/2008/01/a-brief-illustrated-history-of-tatra/