CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used Audi A6 for Sale in Chicago, IL

A6s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2020 Audi A6 Premium Plus AWD photo
13
2020 Audi A6 Premium Plus AWD • Westmont, IL
Blue • 3.0L V6 Engine
$24,491 • 70.1k miles
•••

#13 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,190 Below Market
  • Includes $3,466 Premium Upgrades
  • Below Average Mileage
More details
2019 Audi A6 Premium AWD photo
Price Drop
2019 Audi A6 Premium AWD • St. Charles, IL
Black • 2.0L I4 Engine
$25,900 • 29.4k miles
•••

#53 2015-2023 Audi A6

CoPilot AI: It’s a “D” Buy

  • $888 Price Drop
  • Includes $1,032 Premium Upgrades
  • Motivation to Negotiate - High
More details
2019 Audi A6 Premium Plus AWD photo
24
Price Drop
2019 Audi A6 Premium Plus AWD • Lemont, IL
Blue • 2.0L I4 Engine
$24,400 • 28.5k miles
•••

#24 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $400 Price Drop
  • Fair Price - $145 Below Market
  • Includes $1,805 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
2019 Audi A6 Premium Plus AWD • Plainfield, IL
White • 3.0L V6 Engine
$24,810 • 58.3k miles
•••

#43 2015-2023 Audi A6

CoPilot AI: It’s a “C+” Buy

  • Includes $1,620 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - Very High
More details
2015 Audi A6 3.0T Premium Plus AWD photo
2015 Audi A6 3.0T Premium Plus AWD • Northbrook, IL
Gray • 3.0L V6 Engine
$8,995 • 131.7k miles
•••

#39 2015-2023 Audi A6

CoPilot AI: It’s a “B-” Buy

  • Fair Price - $34 Above Market
  • Includes $291 Premium Upgrades
  • Below Average Mileage
More details
2018 Audi A6 Sport AWD photo
Price Drop
2018 Audi A6 Sport AWD • Northbrook, IL
White • 2.0L I4 Engine
$13,777 • 113.7k miles
•••

#41 2015-2023 Audi A6

CoPilot AI: It’s a “C+” Buy

  • $218 Price Drop
  • Fair Price - $249 Above Market
  • Includes $122 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
14
Price Drop
2019 Audi A6 Premium Plus AWD • Waukesha, WI
Gray • 3.0L V6 Engine
$25,999 • 50k miles
•••

#14 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $146 Price Drop
  • Good Price - $1,187 Below Market
  • Includes $4,054 Premium Upgrades
More details
2017 Audi A6 Premium Plus AWD photo
23
Price Drop
2017 Audi A6 Premium Plus AWD • Downers Grove, IL
White • 2.0L I4 Engine
$21,500 • 16k miles
•••

#23 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $277 Price Drop
  • Fair Price - $147 Below Market
  • Includes $1,747 Premium Upgrades
More details
2016 Audi A6 2.0T Premium AWD photo
4
Price Drop
2016 Audi A6 2.0T Premium AWD • Addison, IL
Blue • 2.0L I4 Engine
$9,500 • 106.9k miles
•••

#4 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $2,000 Price Drop
  • Great Price - $2,802 Below Market
  • Includes $1,023 Premium Upgrades
More details
2016 Audi A6 3.0T Prestige AWD photo
2016 Audi A6 3.0T Prestige AWD • Naperville, IL
3.0L V6 Engine
$9,400 • 173.3k miles
•••

#59 2015-2023 Audi A6

CoPilot AI: It’s a “F” Buy

  • CARFAX: One Owner
  • Motivation to Negotiate - Increasing
More details
2016 Audi A6 3.0T Premium Plus AWD photo
19
Price Drop
2016 Audi A6 3.0T Premium Plus AWD • Des Plaines, IL
White • 3.0L V6 Engine
$15,550 • 92.2k miles
•••

#19 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $445 Price Drop
  • Good Price - $528 Below Market
  • Includes $569 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
Price Drop
2019 Audi A6 Premium Plus AWD • Glendale, WI
Blue • 2.0L I4 Engine
$23,960 • 45.6k miles
•••

#42 2015-2023 Audi A6

CoPilot AI: It’s a “C+” Buy

  • $650 Price Drop
  • Includes $1,679 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2019 Audi A6 Prestige AWD photo
8
2019 Audi A6 Prestige AWD • McHenry, IL
Blue • 3.0L V6 Engine
$28,999 • 41.8k miles
•••

#8 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,821 Below Market
  • Includes $6,983 Premium Upgrades
  • CARFAX: One Owner
More details
2019 Audi A6 Prestige AWD photo
25
Price Drop
2019 Audi A6 Prestige AWD • Lansing, IL
White • 3.0L V6 Engine
$27,600 • 51.9k miles
•••

#25 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $200 Price Drop
  • Fair Price - $20 Below Market
  • Includes $5,020 Premium Upgrades
More details
2017 Audi A6 Premium Plus FWD photo
2017 Audi A6 Premium Plus FWD • Addison, IL
Black • 2.0L I4 Engine
$12,995 • 109.3k miles
•••

#57 2015-2023 Audi A6

CoPilot AI: It’s a “F” Buy

  • Includes $144 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Below Average Mileage
More details
2018 Audi A6 Prestige AWD photo
2018 Audi A6 Prestige AWD • Addison, IL
White • 3.0L V6 Engine
$17,995 • 116.7k miles
•••

#54 2015-2023 Audi A6

CoPilot AI: It’s a “D” Buy

  • Includes $2,161 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.9 stars
More details
2017 Audi A6 Premium AWD photo
2017 Audi A6 Premium AWD • Villa Park, IL
Gray • 2.0L I4 Engine
$13,995 • 111.5k miles
•••

#37 2015-2023 Audi A6

CoPilot AI: It’s a “B” Buy

  • Fair Price - $109 Above Market
  • Includes $1,215 Premium Upgrades
  • Average Mileage
More details
2022 Audi A6 Premium Plus AWD photo
2022 Audi A6 Premium Plus AWD • Highland, IN
White • 2.0L I4 Engine
$34,800 • 58.9k miles
•••

#55 2015-2023 Audi A6

CoPilot AI: It’s a “D” Buy

  • Includes $2,167 Premium Upgrades
  • Motivation to Negotiate - Very High
  • Average Mileage
More details
2015 Audi A6 3.0T Premium Plus AWD photo
Price Drop
2015 Audi A6 3.0T Premium Plus AWD • Des Plaines, IL
Blue • 3.0L V6 Engine
$10,995 • 117.4k miles
•••

#46 2015-2023 Audi A6

CoPilot AI: It’s a “C-” Buy

  • $260 Price Drop
  • Includes $102 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2016 Audi A6 3.0T Premium Plus AWD photo
Price Drop
2016 Audi A6 3.0T Premium Plus AWD • Rolling Meadows, IL
3.0L V6 Engine
$24,900 • 14.4k miles
•••

#56 2015-2023 Audi A6

CoPilot AI: It’s a “D-” Buy

  • $1,000 Price Drop
  • CARFAX: One Owner
  • Motivation to Negotiate - Increasing
More details
2022 Audi A6 Premium Plus AWD photo
21
Price Drop
2022 Audi A6 Premium Plus AWD • Milwaukee, WI
Blue • 3.0L V6 Engine
$39,991 • 28.6k miles
•••

#21 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $669 Price Drop
  • Fair Price - $385 Below Market
  • Includes $4,905 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
16
2019 Audi A6 Premium Plus AWD • Schaumburg, IL
Blue • 3.0L V6 Engine
$23,415 • 70.2k miles
•••

#16 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,065 Below Market
  • Includes $3,679 Premium Upgrades
  • CARFAX: One Owner
More details
2021 Audi A6 Sport Premium Plus AWD photo
Price Drop
2021 Audi A6 Sport Premium Plus AWD • Northbrook, IL
Gray • 2.0L I4 Engine
$22,495 • 81.2k miles
•••

#49 2015-2023 Audi A6

CoPilot AI: It’s a “D+” Buy

  • $500 Price Drop
  • Includes $211 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2017 Audi A6 Premium Plus AWD photo
Price Drop
2017 Audi A6 Premium Plus AWD • Skokie, IL
Blue • 3.0L V6 Engine
$11,495 • 141.3k miles
•••

#33 2015-2023 Audi A6

CoPilot AI: It’s a “B” Buy

  • $500 Price Drop
  • Fair Price - $124 Below Market
  • Includes $994 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
6
Price Drop
2019 Audi A6 Premium Plus AWD • Calumet City, IL
Black • 3.0L V6 Engine
$18,573 • 100k miles
•••

#6 2015-2023 Audi A6

CoPilot AI: It’s a “B+” Buy

  • $400 Price Drop
  • Great Price - $2,238 Below Market
  • Includes $3,128 Premium Upgrades
More details
1-25 of 75 results
HomeAudiA6

2026 Audi A6

Mid-size Luxury Sedan
Seats
5
Fuel Economy
20City MPG
29Hwy MPG
Dimensions
Audi A6 for Sale by City
View more Sedans

© 2026 CoPilot. All Rights Reserved.