Everything you need to know about the 3rd Gen Audi A4 (B7) is now available in one place. See how the Third Gen Audi A4 Sedan changed after its Facelift. Find all the most common problems you need to know about before buying 2006 - 2008 Audi A4 Sedan & Avant & Convertible
Audi A4 2004 year of release, 3 generation, estate 5-door - Trim versions and modifications of the car on Autoboom —
2006 Audi A4 Quattro Review
Should I buy a 2006 Audi A4? : r/Audi
AWE Tuning Audi B7 A4 2.0T Quattro Exhaust
Audi A4 Avant S-Line review – don't bother with that Q5
Specs for all Audi A4 (B7) Avant versions
Modern Classic: Audi RS4 (B7) Buyer's Guide
Audi RS4 Honeycomb Grille Quattro
Audi A4 Buyer's Guide (1996-2016) - AudiWorld
Used Audi A4 Buying Guide
2005 Audi A4 Road Test