The former Roten coach says his old club have asserted themselves as the best club in Europe ahead of the Blaugrana with their dominant performances this season
The Bavarians have beaten the likes of Arsenal and Juventus en route to the last four and the ex-Schalke boss believes they have the edge on the Blaugrana.
"At the moment, Bayern Munich are the best team in Europe," the 59-year-old told Liga Total.
"I assume that Barcelona, with their current form, have no chance against Bayern!"
The first leg takes place at the Allianz Arena on April 23, with the two sides meeting at Camp Nou eight days later.