Used Audi S6 for sale

All available Audi S6 listings.

498 listings • $9,899 – $85,888 • avg 65,298 mi

Featured listings

Browse all 498 audi s6 for sale →

2017 Audi S6 Prestige — Sedan — 90,098 mi — Norco, CA

USED · Sedan

2017 Audi S6

Prestige · AWD · Automatic

90,098 miGas21 mpg Mythos Black Metallic

$23,751

Norco, CA

2003 Audi S6 Standard — Wagon — 141,455 mi — Philadelphia, PA

USED · Wagon

2003 Audi S6

Standard · AWD · Automatic

141,455 miGas Light Silver Metallic

$19,295

Philadelphia, PA

2022 Audi S6 Premium Plus — Sedan — 24,131 mi — High Point, NC

USED · Sedan

2022 Audi S6

Premium Plus · AWD · Automatic

24,131 miGas22 mpg Ultra Blue Metallic

$47,727

High Point, NC

2021 Audi S6 Premium Plus — Sedan — 30,533 mi — Tucker, GA

USED · Sedan

2021 Audi S6

Premium Plus · AWD · Automatic

30,533 miGas22 mpg Daytona Gray Pearl Effect

$51,000

Tucker, GA

2015 Audi S6 Standard — Sedan — 76,714 mi — Kirkwood, MO

USED · Sedan

2015 Audi S6

Standard · AWD · Automatic

76,714 miGas20 mpg Ice Silver Metallic

$25,711

Kirkwood, MO

2021 Audi S6 Premium Plus — Sedan — 30,828 mi — Spring, TX

USED · Sedan

2021 Audi S6

Premium Plus · AWD · Automatic

30,828 miGas22 mpg Tango Red Metallic

$47,988

Spring, TX

2021 Audi S6 Premium Plus — Sedan — 61,118 mi — San Antonio, TX

USED · Sedan

2021 Audi S6

Premium Plus · AWD · Automatic

61,118 miGas22 mpg Glacier White Metallic

$39,994

San Antonio, TX

2020 Audi S6 Premium Plus — Sedan — 71,012 mi — Libertyville, IL

USED · Sedan

2020 Audi S6

Premium Plus · AWD · Automatic

71,012 miGas22 mpg Florett Silver Metallic

$34,990

Libertyville, IL

2018 Audi S6 Premium Plus — Sedan — 75,116 mi — Pleasantville, NJ

USED · Sedan

2018 Audi S6

Premium Plus · AWD · Automatic

75,116 miGas18 mpg Sepang Blue Pearl Effect

$29,490

Pleasantville, NJ

2016 Audi S6 Premium Plus — Sedan — 89,147 mi — Gainesville, FL

USED · Sedan

2016 Audi S6

Premium Plus · AWD · Automatic

89,147 miGas21 mpg Ibis White

$21,396

Gainesville, FL

2017 Audi S6 Prestige — Sedan — 93,889 mi — Sandy, UT

USED · Sedan

2017 Audi S6

Prestige · AWD · Automatic

93,889 miGas21 mpg Glacier White Metallic

$26,588

Sandy, UT

2020 Audi S6 Premium Plus — Sedan — 49,880 mi — Bloomington, IN

USED · Sedan

2020 Audi S6

Premium Plus · AWD · Automatic

49,880 miGas22 mpg Vesuvius Gray Metallic

$40,000

Bloomington, IN

2017 Audi S6 Prestige — Sedan — 146,078 mi — Carrollton, TX

USED · Sedan

2017 Audi S6

Prestige · AWD · Automatic

146,078 miGas21 mpg Daytona Gray Pearl Effect

$19,900

Carrollton, TX

2022 Audi S6 Premium Plus — Sedan — 16,965 mi — Fishers, IN

USED · Sedan

2022 Audi S6

Premium Plus · AWD · Automatic

16,965 miGas22 mpg Glacier White Metallic

$59,850

Fishers, IN

2015 Audi S6 Standard — Sedan — 59,717 mi — Frisco, TX

USED · Sedan

2015 Audi S6

Standard · AWD · Automatic

59,717 miGas20 mpg Phantom Black Pearl Effect

$25,985

Frisco, TX

2017 Audi S6 Premium Plus — Sedan — 95,790 mi — Bartlesville, OK

USED · Sedan

2017 Audi S6

Premium Plus · AWD · Automatic

95,790 miGas21 mpg Sepang Blue Pearl Effect

$22,511

Bartlesville, OK

2014 Audi S6 Prestige — Sedan — 108,211 mi — HAMILTON, OH

USED · Sedan

2014 Audi S6

Prestige · AWD · Automatic

108,211 miGas20 mpg Estoril Blue Crystal Effect

$20,999

HAMILTON, OH

2017 Audi S6 Premium Plus — Sedan — 71,559 mi — Burns Harbor, IN

USED · Sedan

2017 Audi S6

Premium Plus · AWD · Manual

71,559 miGas21 mpg Daytona Gray Pearl Effect

$24,495

Burns Harbor, IN

2020 Audi S6 Prestige — Sedan — 62,637 mi — Woodbridge, VA

USED · Sedan

2020 Audi S6

Prestige · AWD · Automatic

62,637 miGas22 mpg Glacier White Metallic

$32,999

Woodbridge, VA

2017 Audi S6 Prestige — Sedan — 129,033 mi — Marietta, GA

USED · Sedan

2017 Audi S6

Prestige · AWD · Automatic

129,033 miGas21 mpg Ibis White

$19,000

Marietta, GA

2018 Audi S6 Premium Plus — Sedan — 111,000 mi — LOS ANGELES, CA

USED · Sedan

2018 Audi S6

Premium Plus · AWD · Automatic

111,000 miGas18 mpg Florett Silver Metallic

$23,990

LOS ANGELES, CA

2020 Audi S6 Premium Plus — Sedan — 92,842 mi — Hardeeville, SC

USED · Sedan

2020 Audi S6

Premium Plus · AWD · Automatic

92,842 miGas22 mpg Navarra Blue Metallic

$32,054

Hardeeville, SC

2014 Audi S6 Prestige — Sedan — 82,714 mi — Jacksonville, FL

USED · Sedan

2014 Audi S6

Prestige · AWD · Automatic

82,714 miGas20 mpg Unknown

$19,900

Jacksonville, FL

2017 Audi S6 Premium Plus — Sedan — 80,684 mi — Shrewsbury, MA

USED · Sedan

2017 Audi S6

Premium Plus · AWD · Automatic

80,684 miGas21 mpg Havanna Black Metallic

$30,791

Shrewsbury, MA

About this category

We list 498 used Audi S6 vehicles spanning 2003 through 2022. Listings range from $9,899 to $85,888, averaging $35,229. Filter by year, trim, mileage, and price to narrow down.

Frequently asked questions

How much does a used Audi S6 cost?: Used Audi S6 listings range from $9,899 to $85,888, with an average asking price of $35,229. Pricing depends on year, trim, mileage, and condition.
How many used Audi S6 listings are there?: Carlify currently shows 498 used Audi S6 listings from dealerships nationwide.
What model years of Audi S6 are available?: Used Audi S6 listings on Carlify span 2013 through 2025. Filter by year to focus on a specific generation or model year.
What trims of the Audi S6 are listed?: Common Audi S6 trims on Carlify include Prestige, Premium Plus, Standard, Premium. Trim availability varies by model year.
What's the typical mileage on a used Audi S6?: The average mileage on used Audi S6 listings is 65,298 miles. Filter by mileage to find low-mileage examples.

Prestige (259)
Premium Plus (217)
Standard (21)
Premium (1)