The 2008 Audi S4 has a 8 ft. 8.3 in. (104.3 in.) wheel base.
The 2006 Audi S4 has a 8 ft. 8.3 in. (104.3 in.) wheel base.
The 2004 Audi S4 has a 8 ft. 8.3 in. (104.3 in.) wheel base.
The 2007 Audi S4 has a 8 ft. 8.3 in. (104.3 in.) wheel base.
The 2014 Audi S4 has a 9 ft. 2.7 in. (110.7 in.) wheel base.
The 2013 Audi S4 has a 9 ft. 2.7 in. (110.7 in.) wheel base.
The 2012 Audi S4 has a 9 ft. 2.7 in. (110.7 in.) wheel base.
The 2009 Audi S4 has a 8 ft. 8.5 in. (104.5 in.) wheel base.
The 2001 Audi S4 has a 8 ft. 7 in. (103 in.) wheel base.
The 2011 Audi S4 has a 9 ft. 2.6 in. (110.6 in.) wheel base.
The 2005 Audi S4 has a 8 ft. 8.3 in. (104.3 in.) wheel base.
The 2002 Audi S4 has a 8 ft. 6.6 in. (102.6 in.) wheel base.