CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 Audi A6 for Sale in Houston, TX

A6s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2016 Audi A6 3.0T Premium Plus AWD photo
8
Price Drop
2016 Audi A6 3.0T Premium Plus AWD Stafford, TX
3.0L V6 Engine
$11,379 106.3k miles
•••

#8 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $120 Price Drop
  • Great Price - $1,093 Below Market
  • CARFAX: One Owner
More details
2019 Audi A6 Prestige AWD photo
12
Price Drop
2019 Audi A6 Prestige AWD Houston, TX
Gray 3.0L V6 Engine
$26,291 67.3k miles
•••

#12 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $200 Price Drop
  • Fair Price - $55 Above Market
  • Includes $4,496 Premium Upgrades
More details
2019 Audi A6 Prestige AWD photo
3
Price Drop
2019 Audi A6 Prestige AWD Houston, TX
Gray 3.0L V6 Engine
$26,846 50.6k miles
•••

#3 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $633 Price Drop
  • Great Price - $2,867 Below Market
  • Includes $5,292 Premium Upgrades
More details
2020 Audi A6 Premium AWD photo
5
Price Drop
2020 Audi A6 Premium AWD Houston, TX
Black 2.0L I4 Engine
$22,495 49.5k miles
•••

#5 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $500 Price Drop
  • Good Price - $1,289 Below Market
  • Includes $552 Premium Upgrades
More details
2019 Audi A6 Premium AWD photo
20
Price Drop
2019 Audi A6 Premium AWD Houston, TX
Gray 3.0L V6 Engine
$21,991 88.4k miles
•••

#20 2016-2020 Audi A6

CoPilot AI: It’s aD” Buy

  • $1,000 Price Drop
  • Includes $960 Premium Upgrades
  • CARFAX: One Owner
More details
2016 Audi A6 2.0T Premium Plus FWD photo
13
Price Drop
2016 Audi A6 2.0T Premium Plus FWD Spring, TX
Black 2.0L I4 Engine
$15,525 76.4k miles
•••

#13 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $110 Price Drop
  • Fair Price - $135 Above Market
  • Includes $1,119 Premium Upgrades
More details
2019 Audi A6 Premium AWD photo
7
Price Drop
2019 Audi A6 Premium AWD Houston, TX
Black 2.0L I4 Engine
$11,991 134.4k miles
•••

#7 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $3,000 Price Drop
  • Great Price - $1,130 Below Market
  • Includes $436 Premium Upgrades
More details
2016 Audi A6 3.0T Premium Plus AWD photo
21
2016 Audi A6 3.0T Premium Plus AWD Houston, TX
Gray 3.0L V6 Engine
$14,595 114.8k miles
•••

#21 2016-2020 Audi A6

CoPilot AI: It’s aD” Buy

  • Includes $1,037 Premium Upgrades
  • Motivation to Negotiate - Very High
  • Average Mileage
More details
2018 Audi A6 Prestige AWD photo
19
2018 Audi A6 Prestige AWD Rosenberg, TX
Gray 3.0L V6 Engine
$25,999 73.8k miles
•••

#19 2016-2020 Audi A6

CoPilot AI: It’s aD+” Buy

  • Includes $3,347 Premium Upgrades
  • Below Average Mileage
  • Dealer Rating - 4.5 stars
More details
2016 Audi A6 2.0T Premium Plus AWD photo
14
2016 Audi A6 2.0T Premium Plus AWD Tomball, TX
White 2.0L I4 Engine
$14,990 78.2k miles
•••

#14 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Fair Price - $182 Above Market
  • Includes $1,460 Premium Upgrades
  • CARFAX: One Owner
More details
2019 Audi A6 Prestige AWD photo
11
2019 Audi A6 Prestige AWD Sugar Land, TX
Black 3.0L V6 Engine
$26,991 62k miles
•••

#11 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Fair Price - $129 Below Market
  • Includes $4,896 Premium Upgrades
  • CARFAX: One Owner
More details
2018 Audi A6 Premium Plus AWD photo
17
2018 Audi A6 Premium Plus AWD Katy, TX
Silver 2.0L I4 Engine
$16,999 100.6k miles
•••

#17 2016-2020 Audi A6

CoPilot AI: It’s aB” Buy

  • Fair Price - $163 Below Market
  • Includes $1,498 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2019 Audi A6 Premium Plus AWD photo
1
Price Drop
2019 Audi A6 Premium Plus AWD Sugar Land, TX
Silver 3.0L V6 Engine
$18,771 85.8k miles
•••

#1 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $219 Price Drop
  • Great Price - $4,717 Below Market
  • Includes $3,189 Premium Upgrades
More details
2019 Audi A6 Premium AWD photo
10
Price Drop
2019 Audi A6 Premium AWD Humble, TX
Gray 2.0L I4 Engine
$17,807 89.1k miles
•••

#10 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $26 Price Drop
  • Good Price - $702 Below Market
  • Includes $956 Premium Upgrades
More details
2017 Audi A6 Premium AWD photo
9
2017 Audi A6 Premium AWD Houston, TX
Black 2.0L I4 Engine
$14,991 84.1k miles
•••

#9 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Good Price - $893 Below Market
  • Includes $1,359 Premium Upgrades
  • Below Average Mileage
More details
2017 Audi A6 Premium FWD photo
6
2017 Audi A6 Premium FWD Houston, TX
Black 2.0L I4 Engine
$14,999 69.7k miles
•••

#6 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,170 Below Market
  • Includes $1,304 Premium Upgrades
  • CARFAX: One Owner
More details
2019 Audi A6 Premium AWD photo
2
Price Drop
2019 Audi A6 Premium AWD Houston, TX
Gray 3.0L V6 Engine
$22,991 43.4k miles
•••

#2 2016-2020 Audi A6

CoPilot AI: It’s aB+” Buy

  • $2,000 Price Drop
  • Great Price - $3,424 Below Market
  • Includes $1,236 Premium Upgrades
More details
2019 Audi A6 Premium Plus AWD photo
2019 Audi A6 Premium Plus AWD Houston, TX
Gray 3.0L V6 Engine
$28,998 36.6k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • Fair Price - $771 Above Market
  • Includes $3,254 Premium Upgrades
  • Very Low Mileage
More details

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.