Explore 212 Used Audi S4 Listings Under $21,000
Save search
2011 Audi S4 3.0T quattro S tronic Premium Plus
138,998 mi.
1027 days on market
WAUBGAFL5BA121970
$11,999
Fair Deal
Star Auto Sales Llc
Rochester, MN
3.3
2011 Audi S4 3.0T quattro S tronic Premium Plus
88,272 mi.
48 days on market
WAUBGAFLXBA116716
$12,985
Fair DealClean title
Ny Auto
Massapequa, NY
4.2
2004 Audi S4 Cabriolet Tiptronic
57,992 mi.
50 days on market
WUARL48H34K901182
$14,985
Fair Deal
Luxury Auto Selection
Chicago, IL
4.5
2014 Audi S4 3.0T quattro S tronic Premium Plus
81,009 mi.
3 days on market
WAUBGAFL9EA008821
$16,990
Fair Deal
5 Star Imports
Noblesville, IN
4.3
2018 Audi S4 3.0T quattro tiptronic Premium Plus
112,452 mi.
164 days on market
WAUB4AF42JA061646
$17,999
Good Deal
Oconnor Auto Group Llc
Maywood, IL
5.0
2013 Audi S4 3.0T quattro S tronic Premium Plus
129,005 mi.
37 days on market
WAUKGAFL5DA148430
$13,995
Twins Auto Mall
Rockford, IL
4.5
2018 Audi S4 3.0T quattro tiptronic Prestige
97,407 mi.
51 days on market
WAUC4AF49JA002629
$20,302
Good Deal
Velocity Autohaus
Hasbrouck Heights, NJ
5.0
2006 Audi S4 Cabriolet Tiptronic
105,846 mi.
422 days on market
WUARL48H56K900103
$10,999
Fair Deal
Pro Garage Llc
Hollywood, FL
5.0
2015 Audi S4 3.0T quattro S tronic Premium Plus
138,543 mi.
23 days on market
WAUBGAFL3FA011568
$16,500
Great DealClean title
307 Motors
Casper, WY
4.4
2013 Audi S4 3.0T quattro S tronic Premium Plus
143,954 mi.
96 days on market
WAUBGAFL8DA154013
$14,500
Good Deal
Drive Now
Dayton, TN
4.6
2015 Audi S4 3.0T quattro S tronic Premium Plus
57,696 mi.
32 days on market
WAUBGBFL8FA123191
$20,460
Fair Deal
United Bmw
Roswell, GA
4.7
2019 Audi S4 3.0T quattro tiptronic Premium Plus
128,253 mi.
2 days on market
WAUB4AF46KA109148
$17,999
Good Deal
Classic Luxury Motors
Buford, GA
4.5
2014 Audi S4 3.0T quattro manual Premium Plus
98,000 mi.
56 days on market
WAUDGAFL4EA152804
$14,900
Good Deal
M R Auto Sales Inc
Bowling Green, KY
4.6
2013 Audi S4 3.0T quattro S tronic Premium Plus
99,868 mi.
7 days on market
WAUBGAFL7DA109502
$13,900
Good Deal
Lowery Brothers Motors
Boaz, AL
4.1
2018 Audi S4 3.0T quattro tiptronic Premium Plus
103,921 mi.
20 days on market
WAUB4AF40JA121391
$18,999
Good Deal
Atlanta United Motors
Jefferson, GA
4.1
New listing
2014 Audi S4 3.0T quattro S tronic Premium Plus
141,262 mi.
WAUBGAFL7EA150830
$11,500
Car One
Roswell, GA
2012 Audi S4 3.0T quattro S tronic Premium Plus
120,882 mi.
9 days on market
WAUKGAFL0CA021034
$15,300
Fair Deal
Rocky Top Motors
Johnson City, TN
4.9
New listing
2014 Audi S4 3.0T quattro S tronic Premium Plus
86,774 mi.
1 day on market
WAUBGAFL3EA075172
$18,800
Fair DealClean title
Rocky Top Motors
Johnson City, TN
4.9
2005 Audi S4 Cabriolet Tiptronic
77,325 mi.
416 days on market
WUARL48H85K902250
$7,998
Great Deal
Paradise Motorsports
Lexington, KY
4.6
2014 Audi S4 3.0T quattro S tronic Premium Plus
115,085 mi.
5 days on market
WAUBGAFL3EA029986
$15,195
Good Deal
Echopark Birmingham
Birmingham, AL
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
142,000 mi.
4 days on market
WAUBGAFL6EA015404
$12,999
Good Deal
Chasen Auto
Rock Hill, SC
4.3
:max_bytes(500000):quality(100):fill(blur):sharpen(0.7,0.5,true):format(jpg)/103265/1142503/1142503_1.jpg)
2005 Audi S4 Cabriolet Tiptronic
46,500 mi.
1701 days on market
WUARL48H15K901456
$13,900
Fair Deal
Tri M Motorcars
Fort Mill, SC
4.7
:max_bytes(500000):quality(100):fill(blur):sharpen(0.7,0.5,true):format(jpg)/103265/1142460/1142460_1.jpg)
2006 Audi S4 Cabriolet
110,582 mi.
1040 days on market
WUARL48H96K900217
$9,200
Good Deal
Tri M Motorcars
Fort Mill, SC
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
122,000 mi.
49 days on market
WAUBGAFL7EA027996
$14,999
Good Deal
Ram Motors
Cincinnati, OH
3.8
2011 Audi S4 3.0 TFSI Quattro Premium DSG
141,863 mi.
8 days on market
WAUFGCFL7BA006039
$8,999
Ram Motors
Cincinnati, OH
3.8
2014 Audi S4 3.0T quattro S tronic Premium Plus
141,800 mi.
20 days on market
WAUBGAFL8EA085387
$11,973
Good Deal
Power On Auto Llc
Monroe, NC
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
84,585 mi.
22 days on market
WAUBGAFL6EA060262
$18,995
Fair Deal
Imperial Exotic Motors
Hamilton, OH
4.9
2014 Audi S4 3.0T quattro S tronic Premium Plus
100,449 mi.
68 days on market
WAUBGAFL7EA081895
$16,500
Fair Deal
Foreign Auto Connect
Bloomington, IN
4.7
2013 Audi S4 3.0T quattro S tronic Premium Plus
121,943 mi.
7 days on market
WAUBGAFL8DA199372
$14,900
Good Deal
Indiana Auto Sales Inc
Bloomington, IN
4.5
2018 Audi S4 3.0T quattro tiptronic Prestige
84,845 mi.
99 days on market
WAUC4AF48JA200991
$19,995
Great Deal
Indiana Auto Sales Inc
Bloomington, IN
4.5
2012 Audi S4 3.0T quattro S tronic Premium Plus
113,154 mi.
29 days on market
WAUKGAFL2CA060370
$12,995
Fair Deal
Mid Western Auto Sales Inc
Middletown, OH
3.9
2011 Audi S4 3.0T quattro S tronic Premium Plus
138,998 mi.
1027 days on market
WAUBGAFL5BA121970
$11,999
Fair Deal
Star Auto Sales Llc
Rochester, MN
3.3
2011 Audi S4 3.0T quattro S tronic Premium Plus
88,272 mi.
48 days on market
WAUBGAFLXBA116716
$12,985
Fair DealClean title
Ny Auto
Massapequa, NY
4.2
2004 Audi S4 Cabriolet Tiptronic
57,992 mi.
50 days on market
WUARL48H34K901182
$14,985
Fair Deal
Luxury Auto Selection
Chicago, IL
4.5
2014 Audi S4 3.0T quattro S tronic Premium Plus
81,009 mi.
3 days on market
WAUBGAFL9EA008821
$16,990
Fair Deal
5 Star Imports
Noblesville, IN
4.3
2018 Audi S4 3.0T quattro tiptronic Premium Plus
112,452 mi.
164 days on market
WAUB4AF42JA061646
$17,999
Good Deal
Oconnor Auto Group Llc
Maywood, IL
5.0
2013 Audi S4 3.0T quattro S tronic Premium Plus
129,005 mi.
37 days on market
WAUKGAFL5DA148430
$13,995
Twins Auto Mall
Rockford, IL
4.5
2018 Audi S4 3.0T quattro tiptronic Prestige
97,407 mi.
51 days on market
WAUC4AF49JA002629
$20,302
Good Deal
Velocity Autohaus
Hasbrouck Heights, NJ
5.0
2006 Audi S4 Cabriolet Tiptronic
105,846 mi.
422 days on market
WUARL48H56K900103
$10,999
Fair Deal
Pro Garage Llc
Hollywood, FL
5.0
2015 Audi S4 3.0T quattro S tronic Premium Plus
138,543 mi.
23 days on market
WAUBGAFL3FA011568
$16,500
Great DealClean title
307 Motors
Casper, WY
4.4
2013 Audi S4 3.0T quattro S tronic Premium Plus
143,954 mi.
96 days on market
WAUBGAFL8DA154013
$14,500
Good Deal
Drive Now
Dayton, TN
4.6
2015 Audi S4 3.0T quattro S tronic Premium Plus
57,696 mi.
32 days on market
WAUBGBFL8FA123191
$20,460
Fair Deal
United Bmw
Roswell, GA
4.7
2019 Audi S4 3.0T quattro tiptronic Premium Plus
128,253 mi.
2 days on market
WAUB4AF46KA109148
$17,999
Good Deal
Classic Luxury Motors
Buford, GA
4.5
2014 Audi S4 3.0T quattro manual Premium Plus
98,000 mi.
56 days on market
WAUDGAFL4EA152804
$14,900
Good Deal
M R Auto Sales Inc
Bowling Green, KY
4.6
2013 Audi S4 3.0T quattro S tronic Premium Plus
99,868 mi.
7 days on market
WAUBGAFL7DA109502
$13,900
Good Deal
Lowery Brothers Motors
Boaz, AL
4.1
2018 Audi S4 3.0T quattro tiptronic Premium Plus
103,921 mi.
20 days on market
WAUB4AF40JA121391
$18,999
Good Deal
Atlanta United Motors
Jefferson, GA
4.1
New listing
2014 Audi S4 3.0T quattro S tronic Premium Plus
141,262 mi.
WAUBGAFL7EA150830
$11,500
Car One
Roswell, GA
2012 Audi S4 3.0T quattro S tronic Premium Plus
120,882 mi.
9 days on market
WAUKGAFL0CA021034
$15,300
Fair Deal
Rocky Top Motors
Johnson City, TN
4.9
New listing
2014 Audi S4 3.0T quattro S tronic Premium Plus
86,774 mi.
1 day on market
WAUBGAFL3EA075172
$18,800
Fair DealClean title
Rocky Top Motors
Johnson City, TN
4.9
2005 Audi S4 Cabriolet Tiptronic
77,325 mi.
416 days on market
WUARL48H85K902250
$7,998
Great Deal
Paradise Motorsports
Lexington, KY
4.6
2014 Audi S4 3.0T quattro S tronic Premium Plus
115,085 mi.
5 days on market
WAUBGAFL3EA029986
$15,195
Good Deal
Echopark Birmingham
Birmingham, AL
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
142,000 mi.
4 days on market
WAUBGAFL6EA015404
$12,999
Good Deal
Chasen Auto
Rock Hill, SC
4.3
2005 Audi S4 Cabriolet Tiptronic
46,500 mi.
1701 days on market
WUARL48H15K901456
$13,900
Fair Deal
Tri M Motorcars
Fort Mill, SC
4.7
2006 Audi S4 Cabriolet
110,582 mi.
1040 days on market
WUARL48H96K900217
$9,200
Good Deal
Tri M Motorcars
Fort Mill, SC
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
122,000 mi.
49 days on market
WAUBGAFL7EA027996
$14,999
Good Deal
Ram Motors
Cincinnati, OH
3.8
2011 Audi S4 3.0 TFSI Quattro Premium DSG
141,863 mi.
8 days on market
WAUFGCFL7BA006039
$8,999
Ram Motors
Cincinnati, OH
3.8
2014 Audi S4 3.0T quattro S tronic Premium Plus
141,800 mi.
20 days on market
WAUBGAFL8EA085387
$11,973
Good Deal
Power On Auto Llc
Monroe, NC
4.7
2014 Audi S4 3.0T quattro S tronic Premium Plus
84,585 mi.
22 days on market
WAUBGAFL6EA060262
$18,995
Fair Deal
Imperial Exotic Motors
Hamilton, OH
4.9
2014 Audi S4 3.0T quattro S tronic Premium Plus
100,449 mi.
68 days on market
WAUBGAFL7EA081895
$16,500
Fair Deal
Foreign Auto Connect
Bloomington, IN
4.7
2013 Audi S4 3.0T quattro S tronic Premium Plus
121,943 mi.
7 days on market
WAUBGAFL8DA199372
$14,900
Good Deal
Indiana Auto Sales Inc
Bloomington, IN
4.5
2018 Audi S4 3.0T quattro tiptronic Prestige
84,845 mi.
99 days on market
WAUC4AF48JA200991
$19,995
Great Deal
Indiana Auto Sales Inc
Bloomington, IN
4.5
2012 Audi S4 3.0T quattro S tronic Premium Plus
113,154 mi.
29 days on market
WAUKGAFL2CA060370
$12,995
Fair Deal
Mid Western Auto Sales Inc
Middletown, OH
3.9
Find Used Audi S4 in Spring City, TN
In the U.S., the Audi S4 is available as Convertible, Sedan, and Wagon. The best choice typically depends on space needs and personal preference.