The 2009 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2006 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2012 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2004 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2001 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2007 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2003 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2008 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2013 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2005 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2010 Audi A6 has a 4 yr./ 50000 mi. basic warranty.
The 2014 Audi A6 has a 4 yr./ 50000 mi. basic warranty.