You can buy pretty much any car with a diesel engine, that's automatic. My friend has a Audi TT Quattro with an automatic diesel engine. you're welcome.
Yes it's available with a S-tronic gear box
There are several versions of the Audi A4 including the convertible. The Audi A4 convertible was manufactured in the 2007-2008 years and came in automatic or standard transmission.
The 2007 Audi S8 has a 6-speed shiftable automatic.
The 2009 Audi A6 has a continuously variable-speed automatic.
The 2007 Audi Q7 has a 6-speed shiftable automatic.
The 2014 Audi A8 has a 8-speed shiftable automatic.
The 2014 Audi Q7 has a 8-speed shiftable automatic.
The 2006 Audi A6 has a continuously variable-speed automatic.
The 2011 Audi A6 has a continuously variable-speed automatic.
The 2010 Audi A8 has a 6-speed shiftable automatic.
The 2004 Audi A8 has a 6-speed shiftable automatic.
The 2010 Audi S6 has a 6-speed shiftable automatic.