Audi · 2005–2013
C6
Dated sale results, live auctions and asking prices for this model, each linked to the page it came from.
Median sale, 12 mo
$9,676
10 dated results
Middle half
$6,745 – $13,638
25th to 75th percentile
Range
$3,666 – $21,500
lowest to highest sale
Asking now
—
no asking prices recorded
Sale results over time
Observed dates on the x-axis; reported sale on the y-axis. Points more than 90 days apart are not joined, so gaps stay visible. Sample composition may change between points.
Sources: Bring a Trailer(opens in a new tab), Cars & Bids(opens in a new tab) · last read Nov 8, 2026
Live auctions
2010 Audi S6 (opens in a new tab)Bring a Trailer · ends Nov 10, 2026$1,969
2007 Audi S6 (opens in a new tab)Cars & Bids · ends Nov 12, 2026$2,900
2007 Audi S6 (opens in a new tab)Bring a Trailer · ends Nov 14, 2026$300
The bid shown is what we saw at the last read, not the final price.
Sale results
Completed auctions with a published result and date. Newest first.
2006 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Oct 24, 2026$3,700
2008 Audi A6 3.2 Avant Quattro S Line (opens in a new tab)Bring a Trailer · Sep 28, 2026$6,626
2010 Audi S6 (opens in a new tab)Bring a Trailer · Sep 11, 2026$8,600
2007 Audi A6 3.2 Quattro (opens in a new tab)Bring a Trailer · Apr 22, 2026$3,666
2010 Audi A6 Avant 3.0T Prestige (opens in a new tab)Bring a Trailer · Apr 9, 2026$10,751
2010 Audi A6 3.0T Avant Prestige (opens in a new tab)Bring a Trailer · Mar 4, 2026$16,690
2008 Audi S6 (opens in a new tab)Bring a Trailer · Mar 4, 2026$11,800
2007 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Mar 1, 2026$7,100
Japanese-Market 2008 Audi RS6 Avant (opens in a new tab)Bring a Trailer · Feb 12, 2026$21,500
2011 Audi A6 Avant 3.0T Prestige (opens in a new tab)Bring a Trailer · Jan 20, 2026$14,250
2011 Audi S6 (opens in a new tab)Bring a Trailer · Oct 1, 2025$17,000
2005 Audi A6 3.2 Quattro (opens in a new tab)Bring a Trailer · Sep 30, 2025$7,100
35k-Mile 2006 Audi A6 3.2 Quattro (opens in a new tab)Bring a Trailer · 35,000 mi · Sep 9, 2025$9,600
2007 Audi S6 (opens in a new tab)Bring a Trailer · Aug 28, 2025$9,500
2008 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Aug 19, 2025$11,000
2013 Audi A6 3.0T Quattro Prestige (opens in a new tab)Bring a Trailer · Jul 29, 2025$8,600
2006 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Jul 17, 2025$9,000
2008 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Jun 17, 2025$8,000
2006 Audi A6 3.2 Avant Quattro (opens in a new tab)Bring a Trailer · Jun 3, 2025$4,050
50k-Kilometer 2008 Audi RS6 Avant (opens in a new tab)Bring a Trailer · May 12, 2025$41,500
22k-Mile 2008 Audi A6 4.2 Sedan S Line (opens in a new tab)Bring a Trailer · 22,000 mi · Mar 6, 2025$13,500
Did not sell
Auctions that ended with the reserve not met. The high bid is shown; it is not a sale and is not in the median.
2007 Audi S6 (opens in a new tab)Bring a Trailer · Nov 6, 2026$8,000
2011 Audi A6 3.0T Avant Premium Plus (opens in a new tab)Bring a Trailer · Mar 20, 2025$15,250