• Keyless Entry
  • 8 Cyl
  • Great Deal
  • Sedan
  • Well-Equipped
  • Satellite Radio
  • Rain-Sensing Wipers
  • Manual
  • Navigation System
  • Handsfree/Bluetooth Integration
  • Blue
  • Black
  • Low Mileage
  • Gray
  • Good Deal
  • 2005
  • Automatic
  • 2013
  • White
  • 2014
  • 2011
  • Lower Than Average Mileage
  • 2010
  • One Owner
  • 2004
  • Convertible
  • 2012
  • 2008
  • 2006
  • 2015
  • 6 Cyl
  • Wagon
  • Going Fast
  • Certified Pre-Owned
  • Red
  • 2016
  • 2001
  • 2007
  • Yellow
  • 2000
  • 1993
  • 2002

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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96 Results for

Used Audi S4 For Sale in Denver, CO

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Photo 1:  2004 Audi S4 4.2 quattro in Northglenn, CO exterior view from front driver's side
Photo 2:  2004 Audi S4 4.2 quattro in Northglenn, CO
Photo 3:  2004 Audi S4 4.2 quattro in Northglenn, CO front view of grill, headlights, hood and windshield
Photo 4:  2004 Audi S4 4.2 quattro in Northglenn, CO exterior view of driver's side
Photo 5:  2004 Audi S4 4.2 quattro in Northglenn, CO exterior view from rear passenger side

Manual / AWD / 8 Cyl
13 mpg city / 20 mpg hwy

  • Dealer Page
  • Get Directions
Not Priced

2004 Audi S4 4.2 quattro

95,494 miles / Northglenn, CO

Photo 1:  2016 Audi S4  Premium Plus in Englewood, CO exterior view from front driver's side
Photo 2:  2016 Audi S4  Premium Plus in Englewood, CO
Photo 3: cockpit view from driver’s seat 2016 Audi S4  Premium Plus in Englewood, CO
Photo 4:  2016 Audi S4  Premium Plus in Englewood, CO exterior view from rear driver's side
Photo 5:  2016 Audi S4  Premium Plus in Englewood, CO exterior view from rear passenger side

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$46,990

2016 Audi S4 Premium Plus

14,523 miles / Englewood, CO

Photo 1:  2005 Audi S4 in Longmont, CO exterior view from front driver's side
Photo 2:  2005 Audi S4 in Longmont, CO
Photo 3: interior dashboard and console 2005 Audi S4 in Longmont, CO
Photo 4:  2005 Audi S4 in Longmont, CO front view of grill, headlights, hood and windshield
Photo 5:  2005 Audi S4 in Longmont, CO view of rear bumper

AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$12,998

2005 Audi S4

102,127 miles / Longmont, CO

Photo 1: 2016 Audi S4  Premium Plus with  in Windsor, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$36,499

2016 Audi S4 Premium Plus

2,853 miles / Windsor, CO

Photo 1:  2014 Audi S4  Premium Plus in Longmont, CO exterior view from front driver's side
Photo 2:  2014 Audi S4  Premium Plus in Longmont, CO
Photo 3: cockpit view from driver’s seat 2014 Audi S4  Premium Plus in Longmont, CO
Photo 4:  2014 Audi S4  Premium Plus in Longmont, CO exterior view of driver's side
Photo 5:  2014 Audi S4  Premium Plus in Longmont, CO exterior view of driver's side

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Get Directions
$36,300

2014 Audi S4 Premium Plus

36,626 miles / Longmont, CO

Photo 1: Moonlight Blue Metallic 2014 Audi S4  Premium Plus in Loveland, CO exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2014 Audi S4  Premium Plus in Loveland, CO
Photo 3: cockpit view from driver’s seat 2014 Audi S4  Premium Plus in Loveland, CO
Photo 4: interior dashboard and console 2014 Audi S4  Premium Plus in Loveland, CO
Photo 5: interior dashboard and console 2014 Audi S4  Premium Plus in Loveland, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Get Directions
$33,994

2014 Audi S4 Premium Plus

39,783 miles / Loveland, CO

Photo 1:  2005 Audi S4 in Englewood, CO exterior view from front driver's side
Photo 2:  2005 Audi S4 in Englewood, CO
Photo 3: interior dashboard and console 2005 Audi S4 in Englewood, CO
Photo 4: interior dashboard and console 2005 Audi S4 in Englewood, CO
Photo 5: interior dashboard and console 2005 Audi S4 in Englewood, CO

Automatic / AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Call Dealer
  • Get Directions
$12,000

2005 Audi S4

95,165 miles / Englewood, CO

Photo 1: Estoril Blue Crystal Effect 2014 Audi S4  Prestige in Lakewood, CO exterior view from front driver's side
Photo 2: Estoril Blue Crystal Effect 2014 Audi S4  Prestige in Lakewood, CO
Photo 3: cockpit view from driver’s seat 2014 Audi S4  Prestige in Lakewood, CO
Photo 4: interior dashboard and console 2014 Audi S4  Prestige in Lakewood, CO
Photo 5: 2014 Audi S4  Prestige with  in Lakewood, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$39,456

2014 Audi S4 Prestige

36,288 miles / Lakewood, CO

Photo 1: 2015 Audi S4  Premium Plus with  in Boulder, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$44,000

2015 Audi S4 Premium Plus

10,805 miles / Boulder, CO

Photo 1:  2010 Audi S4 in Denver, CO
Photo 2: cockpit view from driver’s seat 2010 Audi S4 in Denver, CO
Photo 3: interior dashboard and console 2010 Audi S4 in Denver, CO
Photo 4:  2010 Audi S4 in Denver, CO exterior view of passenger side
Photo 5:  2010 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$19,900

2010 Audi S4

97,800 miles / Denver, CO

Photo 1:  2005 Audi S4 in Longmont, CO exterior view from front driver's side
Photo 2:  2005 Audi S4 in Longmont, CO
Photo 3: cockpit view from driver’s seat 2005 Audi S4 in Longmont, CO
Photo 4:  2005 Audi S4 in Longmont, CO front view of grill, headlights, hood and windshield
Photo 5:  2005 Audi S4 in Longmont, CO exterior view of driver's side

Automatic / AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$9,900

2005 Audi S4

127,254 miles / Longmont, CO

Photo 1:  2005 Audi S4 in Loveland, CO exterior view from front driver's side
Photo 2:  2005 Audi S4 in Loveland, CO
Photo 3: interior dashboard and console 2005 Audi S4 in Loveland, CO
Photo 4:  2005 Audi S4 in Loveland, CO exterior view of passenger side
Photo 5:  2005 Audi S4 in Loveland, CO exterior view of driver's side

Automatic / AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Call Dealer
  • Get Directions
$4,995

2005 Audi S4

146,435 miles / Loveland, CO

Photo 1:  2010 Audi S4  Premium Plus in Denver, CO exterior view from front driver's side
Photo 2:  2010 Audi S4  Premium Plus in Denver, CO
Photo 3:  2010 Audi S4  Premium Plus in Denver, CO front view of grill, headlights, hood and windshield
Photo 4:  2010 Audi S4  Premium Plus in Denver, CO exterior view of driver's side
Photo 5:  2010 Audi S4  Premium Plus in Denver, CO exterior view from rear passenger side

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$22,384

2010 Audi S4 Premium Plus

68,272 miles / Denver, CO

Photo 1:  2005 Audi S4 in Denver, CO exterior view from front driver's side
Photo 2:  2005 Audi S4 in Denver, CO
Photo 3: interior dashboard and console 2005 Audi S4 in Denver, CO
Photo 4:  2005 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield
Photo 5:  2005 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield

AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$13,499

2005 Audi S4

85,958 miles / Denver, CO

Photo 1: 2014 Audi S4 with  in Boulder, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$39,000

2014 Audi S4

32,979 miles / Boulder, CO

Photo 1: Brilliant Black 2015 Audi S4  Prestige in Englewood, CO
Photo 2: cockpit view from driver’s seat 2015 Audi S4  Prestige in Englewood, CO
Photo 3: interior dashboard and console 2015 Audi S4  Prestige in Englewood, CO
Photo 4: Brilliant Black 2015 Audi S4  Prestige in Englewood, CO front view of grill, headlights, hood and windshield
Photo 5: Brilliant Black 2015 Audi S4  Prestige in Englewood, CO exterior view of driver's side

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Call Dealer
  • Get Directions
$44,489

2015 Audi S4 Prestige

11,565 miles / Englewood, CO

Photo 1:  2011 Audi S4 in Denver, CO exterior view from front driver's side
Photo 2:  2011 Audi S4 in Denver, CO
Photo 3: interior dashboard and console 2011 Audi S4 in Denver, CO
Photo 4: 2011 Audi S4 with  in Denver, CO
Photo 5: 2011 Audi S4 with  in Denver, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$24,995

2011 Audi S4

74,102 miles / Denver, CO

Photo 1:  2008 Audi S4 in Denver, CO exterior view from front driver's side
Photo 2:  2008 Audi S4 in Denver, CO
Photo 3: interior dashboard and console 2008 Audi S4 in Denver, CO
Photo 4:  2008 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield
Photo 5:  2008 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$16,999

2008 Audi S4

87,109 miles / Denver, CO

Photo 1: Glacier White Metallic 2013 Audi S4  Premium Plus in Denver, CO exterior view from front driver's side
Photo 2: Glacier White Metallic 2013 Audi S4  Premium Plus in Denver, CO
Photo 3: cockpit view from driver’s seat 2013 Audi S4  Premium Plus in Denver, CO
Photo 4: interior dashboard and console 2013 Audi S4  Premium Plus in Denver, CO
Photo 5: interior dashboard and console 2013 Audi S4  Premium Plus in Denver, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Call Dealer
  • Get Directions
$31,282

2013 Audi S4 Premium Plus

40,000 miles / Denver, CO

Photo 1: Monsoon Gray Metallic 2013 Audi S4  Premium Plus in Denver, CO exterior view from front driver's side
Photo 2: Monsoon Gray Metallic 2013 Audi S4  Premium Plus in Denver, CO
Photo 3: interior dashboard and console 2013 Audi S4  Premium Plus in Denver, CO
Photo 4: interior dashboard and console 2013 Audi S4  Premium Plus in Denver, CO
Photo 5: Monsoon Gray Metallic 2013 Audi S4  Premium Plus in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Get Directions
$35,991

2013 Audi S4 Premium Plus

41,960 miles / Denver, CO

Photo 1:  2008 Audi S4 in Longmont, CO exterior view from front driver's side
Photo 2:  2008 Audi S4 in Longmont, CO
Photo 3: interior dashboard and console 2008 Audi S4 in Longmont, CO
Photo 4:  2008 Audi S4 in Longmont, CO front view of grill, headlights, hood and windshield
Photo 5:  2008 Audi S4 in Longmont, CO exterior view from rear driver's side

Automatic / AWD / 8 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$16,995

2008 Audi S4

84,190 miles / Longmont, CO

Photo 1:  2014 Audi S4  Premium Plus in Littleton, CO exterior view from front driver's side
Photo 2:  2014 Audi S4  Premium Plus in Littleton, CO
Photo 3: cockpit view from driver’s seat 2014 Audi S4  Premium Plus in Littleton, CO
Photo 4: interior dashboard and console 2014 Audi S4  Premium Plus in Littleton, CO
Photo 5: interior dashboard and console 2014 Audi S4  Premium Plus in Littleton, CO

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Call Dealer
  • Get Directions
$37,599

2014 Audi S4 Premium Plus

30,677 miles / Littleton, CO

Photo 1: Brilliant Black 2001 Audi S4 in Denver, CO exterior view from front driver's side
Photo 2: Brilliant Black 2001 Audi S4 in Denver, CO
Photo 3: Brilliant Black 2001 Audi S4 in Denver, CO exterior view of driver's side
Photo 4: Brilliant Black 2001 Audi S4 in Denver, CO front view of grill, headlights, hood and windshield
Photo 5: Brilliant Black 2001 Audi S4 in Denver, CO view of rear bumper

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$5,995

2001 Audi S4

149,352 miles / Denver, CO

Photo 1: Brilliant Black 2014 Audi S4  Premium Plus in Boulder, CO
Photo 2: interior dashboard and console 2014 Audi S4  Premium Plus in Boulder, CO
Photo 3: interior dashboard and console 2014 Audi S4  Premium Plus in Boulder, CO
Photo 4: 2014 Audi S4  Premium Plus with  in Boulder, CO
Photo 5: Brilliant Black 2014 Audi S4  Premium Plus in Boulder, CO exterior view of passenger side

Automatic / AWD / 6 Cyl
18 mpg city / 28 mpg hwy

  • Call Dealer
  • Get Directions
$39,999

2014 Audi S4 Premium Plus

26,527 miles / Boulder, CO