Find deals
Market Prices

Audi S4 S4 B6/B7 (2004 to 2008)

69 auction results tracked from Bring a Trailer and PCARMARKET since 2017.

Median (12 mo)
$10,750
▼ 28% vs prior 12 mo
Sales count
69
since 2017
Dollar volume
$1m
Lowest sale
$2,750
Top sale
$40,506
Most recent
$14,000
Sep 12, 2026

Sold prices over time

$10K$20K$30K$40K201820192020202120222023202420252026

Recent sales

2007 Audi S4 Cabriolet
47,000 mi Six-Speed Tiptronic Automat…Convertible
Sold
$14,000
Sep 12, 2026
BaT
57 bids
View Auction
2004 Audi S4 Sedan 6-Speed
74,000 mi Six-Speed ManualSedan
Sold
$11,000
Sep 8, 2026
BaT
28 bids
View Auction
2005 Audi S4 Cabriolet
64,050 mi 6-Speed ManualConvertible
Sold
$9,750
Aug 18, 2026
PCARMARKET
2 bids
2005 Audi S4 6-Speed
107,000 mi Six-Speed Manual
Sold
$2,750
Jul 25, 2026
BaT
3 bids
View Auction
2004 Audi S4
131,000 mi Six-Speed Automatic
Sold
$6,800
Jun 19, 2026
BaT
2 bids
View Auction
2005 Audi S4 Cabriolet 6-Speed
36,000 mi Six-Speed ManualConvertible
Sold
$14,000
Mar 12, 2026
BaT
24 bids
View Auction
2005 Audi S4 Cabriolet 6-Speed
36,000 mi Six-Speed ManualConvertible
Sold
$14,000
Jan 28, 2026
BaT
33 bids
View Auction
2007 Audi S4 6-Speed
64,000 mi Six-Speed Manual
Sold
$12,500
Nov 25, 2025
BaT
28 bids
View Auction
2004 Audi S4 6-Speed
82,000 mi Six-Speed Manual
Sold
$10,750
Nov 10, 2025
BaT
32 bids
View Auction
2007 Audi S4 Cabriolet 6-Speed
114,000 mi Six-Speed ManualConvertible
Sold
$5,850
Nov 8, 2025
BaT
16 bids
View Auction
2004 Audi S4 Cabriolet 6-Speed
94,000 mi Six-Speed ManualConvertible
Sold
$6,000
Oct 22, 2025
BaT
17 bids
View Auction
2005 Audi S4 Cabriolet
45,000 mi Six-Speed AutomaticConvertible
Sold
$8,550
Jul 23, 2025
BaT
23 bids
View Auction
2005 Audi S4 6-Speed
44,000 mi Six-Speed Manual
Sold
$21,500
Jul 20, 2025
BaT
28 bids
View Auction
2004 Audi S4 Sedan 6-Speed
63,000 mi Six-Speed ManualSedan
Sold
$11,300
Jul 9, 2025
BaT
21 bids
View Auction
2008 Audi S4
64,000 mi Six-Speed Tiptronic Automat…
Sold
$11,000
Jun 21, 2025
BaT
15 bids
View Auction
2004 Audi S4 Cabriolet
15,000 mi Six-Speed AutomaticConvertible
Sold
$14,250
Jun 18, 2025
BaT
14 bids
View Auction
2008 Audi S4 6-Speed
54,000 mi Six-Speed Manual
Sold
$25,500
May 27, 2025
BaT
29 bids
View Auction
2005 Audi S4 Cabriolet
27,000 mi Six-Speed AutomaticConvertible
Sold
$13,250
Apr 16, 2025
BaT
25 bids
View Auction
2008 Audi S4 Cabriolet 6-Speed
73,000 mi Six-Speed ManualConvertible
Sold
$15,500
Mar 19, 2025
BaT
28 bids
View Auction
2004 Audi S4 6-Speed
22,000 mi Six-Speed Manual
Sold
$23,400
Feb 21, 2025
BaT
28 bids
View Auction
2004 Audi S4 6-Speed
22,000 mi Six-Speed Manual
Sold
$23,000
Jan 10, 2025
BaT
18 bids
View Auction
2004 Audi S4 6-Speed
34,000 mi Six-Speed Manual
Sold
$34,000
Dec 15, 2024
BaT
50 bids
View Auction
2005 Audi S4 Cabriolet
57,000 mi Six-Speed TiptronicConvertible
Sold
$10,200
Oct 14, 2024
BaT
26 bids
View Auction
2007 Audi S4 6-Speed
46,000 mi Six-Speed Manual
Sold
$20,000
Sep 24, 2024
BaT
35 bids
View Auction
2005 Audi S4 6-Speed
45,000 mi 6-Speed Manual
Sold
$17,500
Sep 22, 2024
BaT
31 bids
View Auction
2008 Audi S4
114,000 mi Six-Speed Tiptronic Automat…
Sold
$7,601
Aug 1, 2024
BaT
40 bids
View Auction
2008 Audi S4
114,000 mi Six-Speed Tiptronic Automat…
Sold
$6,700
Jul 7, 2024
BaT
15 bids
View Auction
2006 Audi S4 Sedan
139,800 mi ManualSedan
Sold
$5,569
Jul 5, 2024
PCARMARKET
10 bids
2007 Audi S4 6-Speed
40,000 mi Six-Speed Manual
Sold
$16,750
Jun 26, 2024
BaT
22 bids
View Auction
2005 Audi S4 Cabriolet 6-Speed
38,000 mi Six-Speed ManualConvertible
Sold
$16,250
May 22, 2024
BaT
15 bids
View Auction

Showing the 30 most recent of 69 recorded sales.

S4 market tree

S4 B51999–2002 · 108 sales
S4 B6/B72004–2008 · 177 sales
S4 Avant101 sales · median $18,750
S469 sales · median $13,250
S4 25quattro Special Edition5 sales · median $17,500
S4 Avant 6-Speed Project2 sales · median $6,600
S4 B82010–2016 · 47 sales

Buying a Audi S4 S4 B6/B7?

backlist.io watches Facebook Marketplace, Craigslist, Autotrader, Cars.com, eBay and OfferUp, prices every listing against real sold data, and alerts you the minute an underpriced one appears.

Get deal alerts