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File:Audi A6 C6 Limousine 3.0 TFSI quattro S line Facelift Aventurinblau.JPG - Wikimedia Commons
File:Audi A6 C6 front.jpg - Wikimedia Commons
Who has the absolute best looking A6/S6 on here? - Page 16 - AudiWorld Forums
Audi A6 - Wikipedia
Buying Advice Audi A6 (C6) 2004 - 2011 Common Issues Engines Inspection - YouTube
Audi A6 3.0T quattro S-Line Sedan US-spec (4F,C6) 2008–11 pictures (2048x1536)
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Audizine Forums
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Used C6 Audi A6 For Sale | CarBuzz
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BKM RS6 Style Aftermarket Front Bumper, fits Audi A6 / S6 C6.0 C6.5 | eBay
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Audi A6 - Wikipedia
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Audi A6 (C6)
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File:Audi A6 C6 Facelift 20090712 rear.JPG - Wikipedia
