CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 Audi A6 for Sale in Boston, MA

A6s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2018 Audi A6 Premium Plus AWD photo
1
Price Drop
2018 Audi A6 Premium Plus AWD Brookline, MA
Blue 2.0L I4 Engine
$16,898 79.6k miles
•••

#1 2016-2020 Audi A6

CoPilot AI: It’s anA+” Buy

  • $100 Price Drop
  • Great Price - $1,777 Below Market
  • Includes $1,678 Premium Upgrades
More details
2020 Audi A6 Premium Plus AWD photo
2
Price Drop
2020 Audi A6 Premium Plus AWD Saco, ME
White 2.0L I4 Engine
$24,990 51.5k miles
•••

#2 2016-2020 Audi A6

CoPilot AI: It’s anA+” Buy

  • $580 Price Drop
  • Good Price - $1,384 Below Market
  • Includes $2,580 Premium Upgrades
More details
2020 Audi A6 Prestige AWD photo
3
Price Drop
2020 Audi A6 Prestige AWD Newton, MA
Blue 3.0L V6 Engine
$26,800 71.5k miles
•••

#3 2016-2020 Audi A6

CoPilot AI: It’s anA” Buy

  • Good Price - $1,673 Below Market
  • Includes $4,490 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 Audi A6 Premium Plus AWD photo
4
2020 Audi A6 Premium Plus AWD Natick, MA
Blue 3.0L V6 Engine
$27,900 58.3k miles Certified
•••

#4 2016-2020 Audi A6

CoPilot AI: It’s anA” Buy

  • Fair Price - $522 Below Market
  • Includes $3,213 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 Audi A6 Premium Plus AWD photo
5
2020 Audi A6 Premium Plus AWD Saco, ME
Red 2.0L I4 Engine
$30,500 20.7k miles
•••

#5 2016-2020 Audi A6

CoPilot AI: It’s anA” Buy

  • Fair Price - $125 Above Market
  • Includes $2,943 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2016 Audi A6 3.0T Prestige AWD photo
6
Price Drop
2016 Audi A6 3.0T Prestige AWD Salem, CT
Black 3.0L V6 Engine
$16,995 107k miles
•••

#6 2016-2020 Audi A6

CoPilot AI: It’s anA-” Buy

  • $3,000 Price Drop
  • Fair Price - $200 Above Market
  • Includes $2,476 Premium Upgrades
More details
2018 Audi A6 Sport AWD photo
7
Price Drop
2018 Audi A6 Sport AWD Westborough, MA
Gray 2.0L I4 Engine
$19,795 63.7k miles
•••

#7 2016-2020 Audi A6

CoPilot AI: It’s anA-” Buy

  • $204 Price Drop
  • Fair Price - $271 Above Market
  • Includes $377 Premium Upgrades
More details
2018 Audi A6 Premium Plus AWD photo
8
Price Drop
2018 Audi A6 Premium Plus AWD Framingham, MA
Blue 3.0L V6 Engine
$14,500 97.8k miles
•••

#8 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $388 Price Drop
  • Great Price - $3,261 Below Market
  • Includes $1,506 Premium Upgrades
More details
2016 Audi A6 2.0T Premium Plus AWD photo
9
2016 Audi A6 2.0T Premium Plus AWD Taunton, MA
Blue 2.0L I4 Engine
$15,995 56.6k miles
•••

#9 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,950 Below Market
  • Includes $2,781 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 Audi A6 Prestige AWD photo
10
2018 Audi A6 Prestige AWD Burlington, MA
Black 3.0L V6 Engine
$21,998 67.5k miles
•••

#10 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,412 Below Market
  • Includes $3,372 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 Audi A6 Prestige AWD photo
11
2019 Audi A6 Prestige AWD Agawam, MA
Black 3.0L V6 Engine
$26,990 65.4k miles
•••

#11 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Fair Price - $297 Above Market
  • Includes $4,784 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 Audi A6 Sport AWD photo
12
2018 Audi A6 Sport AWD Sudbury, MA
Black 2.0L I4 Engine
$13,998 129.9k miles
•••

#12 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Fair Price - $369 Above Market
  • Includes $269 Premium Upgrades
  • CARFAX: Clean Title
More details
2016 Audi A6 2.0T Premium Plus AWD photo
13
Price Drop
2016 Audi A6 2.0T Premium Plus AWD Seekonk, MA
White 2.0L I4 Engine
$14,595 89.9k miles
•••

#13 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $400 Price Drop
  • Fair Price - $369 Above Market
  • Includes $1,503 Premium Upgrades
More details
2018 Audi A6 Premium Plus AWD photo
14
2018 Audi A6 Premium Plus AWD Framingham, MA
Red 2.0L I4 Engine
$16,995 85.7k miles
•••

#14 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • Fair Price - $345 Below Market
  • Includes $1,006 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 Audi A6 Premium Plus AWD photo
15
Price Drop
2017 Audi A6 Premium Plus AWD Johnston, RI
Black 2.0L I4 Engine
$12,900 105k miles
•••

#15 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • $1,000 Price Drop
  • Fair Price - $287 Below Market
  • Includes $1,322 Premium Upgrades
More details
2017 Audi A6 Premium AWD photo
16
2017 Audi A6 Premium AWD Seekonk, MA
Gray 2.0L I4 Engine
$16,000 96.3k miles
•••

#16 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • Fair Price - $128 Above Market
  • Includes $1,232 Premium Upgrades
  • CARFAX: Clean Title
More details
2017 Audi A6 Premium AWD photo
17
2017 Audi A6 Premium AWD Stonington, CT
Blue 2.0L I4 Engine
$21,995 54.5k miles
•••

#17 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • Includes $1,645 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2020 Audi A6 Premium Plus AWD photo
18
Price Drop
2020 Audi A6 Premium Plus AWD Worcester, MA
Green 2.0L I4 Engine
$30,998 31.8k miles
•••

#18 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • $601 Price Drop
  • Includes $2,822 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 Audi A6 Premium Plus AWD photo
19
2018 Audi A6 Premium Plus AWD Nashua, NH
Black 2.0L I4 Engine
$17,993 88.2k miles
•••

#19 2016-2020 Audi A6

CoPilot AI: It’s aB-” Buy

  • Includes $1,384 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2018 Audi A6 Premium Plus AWD photo
20
Price Drop
2018 Audi A6 Premium Plus AWD Framingham, MA
Blue 3.0L V6 Engine
$18,995 87.7k miles
•••

#20 2016-2020 Audi A6

CoPilot AI: It’s aB-” Buy

  • $1,000 Price Drop
  • Includes $842 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 Audi A6 Premium Plus AWD photo
21
Price Drop
2018 Audi A6 Premium Plus AWD Canton, MA
Blue 3.0L V6 Engine
$19,588 87.9k miles
•••

#21 2016-2020 Audi A6

CoPilot AI: It’s aC” Buy

  • $400 Price Drop
  • Includes $1,311 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 Audi A6 Premium Plus AWD photo
22
2019 Audi A6 Premium Plus AWD Topsfield, MA
Black 3.0L V6 Engine
$23,887 72.6k miles
•••

#22 2016-2020 Audi A6

CoPilot AI: It’s aC” Buy

  • Includes $1,741 Premium Upgrades
  • CARFAX: Clean Title
  • Below Average Mileage
More details
2016 Audi A6 3.0T Premium Plus AWD photo
23
2016 Audi A6 3.0T Premium Plus AWD Lowell, MA
Silver 3.0L V6 Engine
$17,989 86.3k miles
•••

#23 2016-2020 Audi A6

CoPilot AI: It’s aC” Buy

  • Includes $1,298 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Very Low Mileage
More details
2019 Audi A6 Premium Plus AWD photo
24
Price Drop
2019 Audi A6 Premium Plus AWD Leominster, MA
Silver 3.0L V6 Engine
$31,699 39k miles
•••

#24 2016-2020 Audi A6

CoPilot AI: It’s aC” Buy

  • $300 Price Drop
  • Includes $4,309 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 Audi A6 Premium AWD photo
25
Price Drop
2019 Audi A6 Premium AWD Lowell, MA
Black 3.0L V6 Engine
$32,989 27.4k miles
•••

#25 2016-2020 Audi A6

CoPilot AI: It’s aC” Buy

  • $4,000 Price Drop
  • Includes $1,222 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
1-25 of 51 results

2018 Audi A6

Mid-size Luxury Sedan
Seats
5
Fuel Economy
20City MPG
29Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.