B8 A4/S4 Edition 4. 07/08 2009 model year - July 2008 (Thanks to @dts439 for this)
http://www.pdf-archive.com/2015/03/28/a4-pricing-specification-guide-my2009-4-07-08/
4.62mb download
B8 A4/S4 Edition 6.0. 02/09 2009 model year - February 2009 - Last MY09
http://www.pdf-archive.com/2015/03/28/new-a4-brochure-february-2009/
3.90mb download
B8 A4/S4 Edition 6.1. 04/09 2010 model year - April 2009 - First MY10
http://www.pdf-archive.com/2015/03/28/new-a4-brochure-april-2009/
4.19mb download
B8 A4/S4 Edition 2.2 1/10 2010 model year - January 2010
https://www.pdf-archive.com/2019/05/25/a4-brochure-january-2010/
6.06mb download
B8 A4/S4 Edition 5.0 10/10 2011 model year - October 2010
http://www.pdf-archive.com/2015/05/27/audi-a4-avant-test-drive-and-car-review-brochure/
5.2mb download
B8.5 A4/S4 Edition 7.0 12/11 2012 model year - December 2011
http://www.pdf-archive.com/2015/03/28/audi-a4-brochure-1211/
4.98MB download
B8.5 A4/S4 Edition 1.3 03/13 2013 model year - March 2013 - Last MY13
http://www.autoevolution.com/_mozpd...e-2012.pdf&title=QVVESSBBNCBCcm9jaHVyZSAyMDEy
B8.5 A4/S4 Edition 2.1 06/13 2014 model year - June 2013
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4/
7.73mb download
B8.5 A4/S4 Edition 4.1 02/14 2014 model year - January 2014 ( @Gray S )
http://www.pdf-archive.com/2016/01/13/a4-a4allroad-s4-2014-jan/
10.27mb download
B8.5 A4/S4 Edition 6.0 10/14 2015 model year - October 2014
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4-181114/
8.52mb download
B8.5 A4/S4 Edition 6.2 02/15 2015 model year - February 2015
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4-feb-2015/
7.05mb download
B8.5 A4/S4 Edition 6.2 02/15 2015 model year post BW22 update - April 2015
http://www.pdf-archive.com/2015/05/08/a4-a4allroad-s4-april-2015/
8.45mb download
US brochures here
http://www.auto-brochures.com/audi.html
B8.5 A4/A4 allroad/S4 Accessories Guide Edition 3.0 11/13 - November 2013
http://www.pdf-archive.com/2015/10/02/a4-accessories-guide-november-13/
2.43mb download
http://www.pdf-archive.com/2015/03/28/a4-pricing-specification-guide-my2009-4-07-08/
4.62mb download
B8 A4/S4 Edition 6.0. 02/09 2009 model year - February 2009 - Last MY09
http://www.pdf-archive.com/2015/03/28/new-a4-brochure-february-2009/
3.90mb download
B8 A4/S4 Edition 6.1. 04/09 2010 model year - April 2009 - First MY10
http://www.pdf-archive.com/2015/03/28/new-a4-brochure-april-2009/
4.19mb download
B8 A4/S4 Edition 2.2 1/10 2010 model year - January 2010
https://www.pdf-archive.com/2019/05/25/a4-brochure-january-2010/
6.06mb download
B8 A4/S4 Edition 5.0 10/10 2011 model year - October 2010
http://www.pdf-archive.com/2015/05/27/audi-a4-avant-test-drive-and-car-review-brochure/
5.2mb download
B8.5 A4/S4 Edition 7.0 12/11 2012 model year - December 2011
http://www.pdf-archive.com/2015/03/28/audi-a4-brochure-1211/
4.98MB download
B8.5 A4/S4 Edition 1.3 03/13 2013 model year - March 2013 - Last MY13
http://www.autoevolution.com/_mozpd...e-2012.pdf&title=QVVESSBBNCBCcm9jaHVyZSAyMDEy
B8.5 A4/S4 Edition 2.1 06/13 2014 model year - June 2013
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4/
7.73mb download
B8.5 A4/S4 Edition 4.1 02/14 2014 model year - January 2014 ( @Gray S )
http://www.pdf-archive.com/2016/01/13/a4-a4allroad-s4-2014-jan/
10.27mb download
B8.5 A4/S4 Edition 6.0 10/14 2015 model year - October 2014
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4-181114/
8.52mb download
B8.5 A4/S4 Edition 6.2 02/15 2015 model year - February 2015
http://www.pdf-archive.com/2015/03/28/a4-a4allroad-s4-feb-2015/
7.05mb download
B8.5 A4/S4 Edition 6.2 02/15 2015 model year post BW22 update - April 2015
http://www.pdf-archive.com/2015/05/08/a4-a4allroad-s4-april-2015/
8.45mb download
US brochures here
http://www.auto-brochures.com/audi.html
B8.5 A4/A4 allroad/S4 Accessories Guide Edition 3.0 11/13 - November 2013
http://www.pdf-archive.com/2015/10/02/a4-accessories-guide-november-13/
2.43mb download
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