The 2006 Volkswagen Passat has a 2.0 L base engine size.
The 2012 Volkswagen Passat has a 2.5 L base engine size.
The 2009 Volkswagen Passat has a 2.0 L base engine size.
The 2005 Volkswagen Passat has a 1.8 L base engine size.
The 2004 Volkswagen Passat has a 1.8 L base engine size.
The 2008 Volkswagen Passat has a 2.0 L base engine size.
The 2001 Volkswagen Passat has a 1.8 L base engine size.
The 2013 Volkswagen Passat has a 2.5 L base engine size.
The 2007 Volkswagen Passat has a 2.0 L base engine size.
The 2002 Volkswagen Passat has a 1.8 L base engine size.
The 2003 Volkswagen Passat has a 1.8 L base engine size.
The 2014 Volkswagen Passat has a 2.5 L base engine size.