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
2022 Audi A6 Premium Plus AWD photo
1
2022 Audi A6 Premium Plus AWD St. Charles, IL
Gray 2.0L I4 Engine
$37,199 17k miles
•••

#1 2015-2023 Audi A6

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,669 Below Market
  • Includes $5,350 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
2021 Audi A6 Premium Plus AWD photo
2
Price Drop
2021 Audi A6 Premium Plus AWD Downers Grove, IL
Gray 3.0L V6 Engine
$29,888 43.6k miles
•••

#2 2015-2023 Audi A6

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $2,501 Below Market
  • Includes $3,086 Premium Upgrades
More details
2017 Audi A6 Premium AWD photo
3
Price Drop
2017 Audi A6 Premium AWD Hinsdale, IL
Black 2.0L I4 Engine
$11,997 98.3k miles
•••

#3 2015-2023 Audi A6

CoPilot AI: It’s anA+” Buy

  • $800 Price Drop
  • Great Price - $3,518 Below Market
  • Includes $1,882 Premium Upgrades
More details
2016 Audi A6 3.0T Premium Plus AWD photo
4
2016 Audi A6 3.0T Premium Plus AWD Merrillville, IN
Black 3.0L V6 Engine
$13,500 112k miles
•••

#4 2015-2023 Audi A6

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,226 Below Market
  • Includes $2,109 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2016 Audi A6 3.0T Prestige AWD photo
5
Price Drop
2016 Audi A6 3.0T Prestige AWD Lake Forest, IL
Black 3.0L V6 Engine
$18,780 63.2k miles
•••

#5 2015-2023 Audi A6

CoPilot AI: It’s anA+” Buy

  • $710 Price Drop
  • Good Price - $752 Below Market
  • Includes $1,156 Premium Upgrades
More details
2021 Audi A6 Premium AWD photo
6
Price Drop
2021 Audi A6 Premium AWD Downers Grove, IL
Silver 2.0L I4 Engine
$28,888 38.3k miles
•••

#6 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Good Price - $1,437 Below Market
  • Includes $754 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
7
Price Drop
2019 Audi A6 Premium Plus AWD Schaumburg, IL
Black 3.0L V6 Engine
$28,500 45.9k miles
•••

#7 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $495 Price Drop
  • Fair Price - $667 Below Market
  • Includes $3,694 Premium Upgrades
More details
2017 Audi A6 Competition Prestige AWD photo
8
2017 Audi A6 Competition Prestige AWD Villa Park, IL
Black 3.0L V6 Engine
$22,888 69k miles
•••

#8 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • Fair Price - $585 Below Market
  • Includes $1,085 Premium Upgrades
  • CARFAX: Clean Title
More details
2019 Audi A6 Premium AWD photo
9
2019 Audi A6 Premium AWD Oak Lawn, IL
Silver 3.0L V6 Engine
$25,000 49.6k miles
•••

#9 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • Fair Price - $402 Below Market
  • Includes $1,093 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2021 Audi A6 Sport Premium AWD photo
10
Price Drop
2021 Audi A6 Sport Premium AWD Morton Grove, IL
Gray 2.0L I4 Engine
$28,200 45.2k miles
•••

#10 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $300 Price Drop
  • Fair Price - $298 Below Market
  • Includes $1,497 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
11
2019 Audi A6 Premium Plus AWD Lake Forest, IL
Gray 3.0L V6 Engine
$29,990 36.8k miles
•••

#11 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • Fair Price - $25 Above Market
  • Includes $3,490 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 Audi A6 Premium Plus AWD photo
12
Price Drop
2018 Audi A6 Premium Plus AWD Downers Grove, IL
White 2.0L I4 Engine
$19,888 67.5k miles
•••

#12 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $2,000 Price Drop
  • Fair Price - $186 Above Market
  • Includes $1,503 Premium Upgrades
More details
2018 Audi A6 Premium Plus AWD photo
13
Price Drop
2018 Audi A6 Premium Plus AWD Plainfield, IL
Red 2.0L I4 Engine
$21,890 43.9k miles
•••

#13 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $100 Price Drop
  • Fair Price - $394 Above Market
  • Includes $1,091 Premium Upgrades
More details
2016 Audi A6 3.0T Prestige AWD photo
14
Price Drop
2016 Audi A6 3.0T Prestige AWD Downers Grove, IL
Blue 3.0L V6 Engine
$17,777 89.1k miles
•••

#14 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $208 Price Drop
  • Fair Price - $405 Above Market
  • Includes $1,426 Premium Upgrades
More details
2021 Audi A6 Sport Premium AWD photo
15
Price Drop
2021 Audi A6 Sport Premium AWD Brown Deer, WI
Blue 2.0L I4 Engine
$29,709 40.1k miles Certified
•••

#15 2015-2023 Audi A6

CoPilot AI: It’s anA” Buy

  • $150 Price Drop
  • Fair Price - $599 Above Market
  • Includes $1,624 Premium Upgrades
More details
2018 Audi A6 Premium AWD photo
16
Price Drop
2018 Audi A6 Premium AWD Libertyville, IL
2.0L I4 Engine
$17,862 64.1k miles
•••

#16 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • $1,117 Price Drop
  • Good Price - $1,021 Below Market
  • CARFAX: Clean Title
More details
2020 Audi A6 Premium Plus AWD photo
17
Price Drop
2020 Audi A6 Premium Plus AWD Elmhurst, IL
Black 2.0L I4 Engine
$24,400 60.8k miles
•••

#17 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • $100 Price Drop
  • Fair Price - $553 Below Market
  • Includes $2,265 Premium Upgrades
More details
2021 Audi A6 Premium Plus AWD photo
18
2021 Audi A6 Premium Plus AWD Morton Grove, IL
Blue 2.0L I4 Engine
$32,599 24.3k miles
•••

#18 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $551 Below Market
  • Includes $1,260 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2016 Audi A6 2.0T Premium Plus AWD photo
19
2016 Audi A6 2.0T Premium Plus AWD Hazel Crest, IL
2.0L I4 Engine
$9,999 129.6k miles
•••

#19 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $220 Below Market
  • Includes $726 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2021 Audi A6 Premium Plus AWD photo
20
2021 Audi A6 Premium Plus AWD Waukegan, IL
Gray 3.0L V6 Engine
$26,800 71.9k miles
•••

#20 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $151 Below Market
  • Includes $2,515 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
2016 Audi A6 3.0T Prestige AWD photo
21
2016 Audi A6 3.0T Prestige AWD Carol Stream, IL
Black 3.0L V6 Engine
$13,995 119.5k miles
•••

#21 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $38 Below Market
  • Includes $1,379 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2016 Audi A6 2.0T Premium Plus AWD photo
22
2016 Audi A6 2.0T Premium Plus AWD Elgin, IL
Gray 2.0L I4 Engine
$11,999 124.3k miles
•••

#22 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $7 Below Market
  • Includes $2,162 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2015 Audi A6 3.0T Prestige AWD photo
23
Price Drop
2015 Audi A6 3.0T Prestige AWD Lake Forest, IL
3.0L V6 Engine
$13,470 116.2k miles
•••

#23 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • $510 Price Drop
  • Fair Price - $161 Above Market
  • Includes $952 Premium Upgrades
More details
2018 Audi A6 Premium Plus AWD photo
24
2018 Audi A6 Premium Plus AWD Elmhurst, IL
Gray 2.0L I4 Engine
$16,998 91.8k miles
•••

#24 2015-2023 Audi A6

CoPilot AI: It’s anA-” Buy

  • Fair Price - $214 Above Market
  • Includes $984 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 Audi A6 Premium Plus AWD photo
25
Price Drop
2020 Audi A6 Premium Plus AWD Oak Forest, IL
Black 2.0L I4 Engine
$23,980 29.9k miles
•••

#25 2015-2023 Audi A6

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $6,015 Below Market
  • Includes $2,077 Premium Upgrades
More details
1-25 of 89 results

2025 Audi A6

Mid-size Luxury Sedan
Seats
5
Fuel Economy
23City MPG
33Hwy MPG
NHTSA Rating Summary
Dimensions

© 2025 CoPilot. All Rights Reserved.