if it is the 1.8T yes... if its the V6 I do believe only 89 octane... and if its the W8 yes...
The 2003 Volkswagen Passat runs on premium unleaded (recommended).
The 2004 Volkswagen Passat runs on premium unleaded (recommended).
The 2009 Volkswagen Passat runs on premium unleaded (recommended).
The 2001 Volkswagen Passat runs on premium unleaded (recommended).
The 2008 Volkswagen Passat runs on premium unleaded (required).
The 2002 Volkswagen Passat runs on premium unleaded (recommended).
The 2007 Volkswagen Passat runs on premium unleaded (required).
The 2006 Volkswagen Passat runs on premium unleaded (required).
The 2010 Volkswagen Passat runs on premium unleaded (recommended).
The 2005 Volkswagen Passat runs on premium unleaded (recommended).
only use premium fuel in European cars,
my 2004 VW passat shut down cause of fuel pump problem n then of fuel pump relay problem....