Used Audi A6 for Sale by Owner & Dealer in Saint Louis, MO

1-20 of 74 Cars Found
Save Search
X

Message:

Home Delivery
2009 Audi A6 3.0T quattro Prestige

2009 Audi A6 3.0T quattro Prestige - 111,558 mi

O Fallon, IL (14 mi) - Listed 6 days ago
  • $1,693 below market price
  • dealer rating
PREVIEW
Home Delivery
2016 Audi A6 3.0T quattro Prestige

2016 Audi A6 3.0T quattro Prestige - 40,700 mi

Saint Louis, MO (15 mi) - Listed 7 days ago
  • $1,582 below market price
  • dealer rating
  • 1-owner, low annual miles
PREVIEW
iSeeCars Unbiased Insights

How can you save money on a used Audi A6?

  • 4-Cylinder

    $33,110
    $8,094 Savings

    6-Cylinder

    $41,204

iSeeCars analyzes over 25 billion data points to help you find the best deals.
See more ways to save.

iSeeCars Unbiased Insights

Does car color affect the price of a used Audi A6?

Least
Expensive

White

$3,594Average Savings

Most
Expensive

Gray

$2,820Average Premium

iSeeCars analyzes over 25 billion data points to help you find the best deals.
See more ways to save.

Home Delivery
2021 Audi A6 3.0T quattro Premium

2021 Audi A6 3.0T quattro Premium - 18,714 mi

Saint Louis, MO (15 mi) - Listed 13 days ago
  • $4,592 below market price
  • 1-owner, low annual miles
$55,897
PREVIEW
View on partner site
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium P - 44,064 mi

Saint Louis, MO (15 mi) - Listed 110 days ago
  • $3,005 below market price
  • dealer rating
  • 1-owner, low annual miles
$45,993
PREVIEW
Home Delivery
2019 Audi A6 3.0T quattro Premium

2019 Audi A6 3.0T quattro Premium - 39,532 mi

- Listed 6 days ago
  • $2,426 below market price
  • low annual miles
PREVIEW
Home Delivery
2019 Audi A6 3.0T quattro Premium

2019 Audi A6 3.0T quattro Premium - 39,762 mi

- Listed 33 days ago
  • $2,402 below market price
  • 1 positive , low annual miles
PREVIEW
View on dealer site
2021 Audi A6 3.0T quattro Prestige

2021 Audi A6 3.0T quattro Prestige - 9,936 mi

O Fallon, IL (14 mi) - Listed 52 days ago
  • $3,009 below market price
  • dealer rating
  • low annual miles
$66,806
PREVIEW
Home Delivery
2018 Audi A6 Premium

2018 Audi A6 Premium - 55,202 mi

Ballwin, MO (17 mi) - Listed 67 days ago
  • $1,710 below market price
  • dealer rating
  • low annual miles
PREVIEW
Home Delivery
2018 Audi A6 2.0T quattro Premium Plus

2018 Audi A6 2.0T quattro Premium P - 54,626 mi

Ballwin, MO (17 mi) - Listed 111 days ago
  • $2,267 below market price
  • dealer rating
  • low annual miles
$34,296
PREVIEW
2021 Audi A6 3.0T quattro Premium Plus

2021 Audi A6 3.0T quattro Premium Pl - 3,717 mi

Ballwin, MO (17 mi) - Listed 146 days ago
  • $603 below market price
  • dealer rating
  • 1-owner, low annual miles
PREVIEW
2018 Audi A6 3.0T quattro Premium Plus

2018 Audi A6 3.0T quattro Premium P - 54,731 mi

Saint Louis, MO (9 mi) - Listed 5 days ago
  • $369 above market price
  • dealer rating
  • 1 positive , low annual miles
PREVIEW
Home Delivery
2018 Audi A6 Premium

2018 Audi A6 Premium - 41,809 mi

- Listed 5 days ago
  • $44 below market price
  • dealer rating
  • 1 positive , low annual miles
PREVIEW
Home Delivery
2016 Audi A6 3.0T quattro Premium Plus

2016 Audi A6 3.0T quattro Premium P - 36,624 mi

- Listed 4 days ago
  • $1,191 above market price
  • dealer rating
  • 1 positive , low annual miles
PREVIEW
Home Delivery
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium P - 49,686 mi

- Listed 10 days ago
  • $867 below market price
PREVIEW
Home Delivery
2019 Audi A6 3.0T quattro Premium

2019 Audi A6 3.0T quattro Premium - 34,885 mi

Saint Louis, MO (15 mi) - Listed 21 days ago
  • $1,178 above market price
  • 1-owner, low annual miles
PREVIEW
Home Delivery
2017 Audi A6 3.0T quattro Premium Plus

2017 Audi A6 3.0T quattro Premium P - 26,123 mi

- Listed 10 days ago
  • $1,066 above market price
  • low annual miles
PREVIEW
Home Delivery
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium P - 38,288 mi

- Listed 128 days ago
  • $784 above market price
  • dealer rating
  • 1-owner, 1 positive , low annual miles
$51,999
PREVIEW
Home Delivery
2018 Audi A6 2.0T Premium Sedan 4D

2018 Audi A6 2.0T Premium Sedan 4D - 48,594 mi

- Listed 20 days ago
  • $104 below market price
  • low annual miles
PREVIEW
Home Delivery
2016 Audi A6 3.0T quattro Premium Plus

2016 Audi A6 3.0T quattro Premium P - 37,369 mi

- Listed 10 days ago
  • $1,302 above market price
  • low annual miles
PREVIEW
Home Delivery
2016 Audi A6 3.0T quattro Premium Plus

2016 Audi A6 3.0T quattro Premium P - 32,038 mi

- Listed 38 days ago
  • $435 above market price
  • 1 positive , low annual miles
PREVIEW
X
Would you like to view the latest search results ?
Yes     No
Zip Code Required X

Please enter a five-digit zip code to find cars for sale near you.

Used Audi A6 Pricing in Saint Louis

Average Price
$32,254
For a used Audi A6
Average Savings
$2,426
Based on all A6 deals found
Biggest Savings
$4,592
Below estimated market price
Good Deal
$30,772
Typical price of a good deal

How to save money when buying a used Audi A6 in Saint Louis?

Engine A 4-Cylinder A6 costs $8,094 less than a 6-Cylinder

Buying Tips

Average car color pricing for a used Audi A6 in Saint Louis?

Rank Color Compared to Avg Price
1 White $3,594 Savings
2 Blue $2,211 Savings
3 Silver $259 Savings
4 Black $40 Higher
5 Red $1,564 Higher
6 Gray $2,820 Higher

What Audi A6 color has the best resale value in Saint Louis?

Price differences by car color compared to the average price of a used Audi A6 in Saint Louis

What is the best time to buy a used Audi A6 in Saint Louis?

Good times to buy
- Save $237 on average: January, August, September, October, November, December are good times to buy to find the best prices.
Good times to sell
- Make an extra $241 on average: February, March, April, May, June, July are good times to sell to get the best prices

What is the average price for Used Audi A6 for Sale in Saint Louis, MO? How many are for sale and priced below market?

  • 74 cars for sale found, starting at $6,800
  • Average price for Used Audi A6 Saint Louis, MO: $32,254
  • 10 deals found. Average savings of $2,426
  • Save up to $4,592 below estimated market price
Search for a used Audi A6 in Saint Louis
See my listings

What colors are the best deals for a Audi A6 in Saint Louis?

Least Expensive Color
White $3,594Average Savings
Most Expensive Color
Gray $2,820Average Premium
Total saved by iSeeCars users

$337,873,197

Start searching smarter now

Top Dealers Listing Used Audi A6 for Sale in Saint Louis, MO

Vroom - Get It Delivered Nationwide, Contact-Free
3.4 stars
23 Used Audi A6 for Sale in Saint Louis, MO for sale
Audi Creve Coeur
Saint Louis, MO
3 Used Audi A6 for Sale in Saint Louis, MO for sale
Newbold Toyota
Belleville, IL
3.3 stars
1 Used Audi A6 for Sale in Saint Louis, MO for sale

Price of Used Audi A6 for Sale in Saint Louis, MO by Distance

Distance from Saint Louis, MO Average Price Deals Listings
50 miles
$37,506 Save $5,952 on 10 deals 16 listings
100 miles
$38,000 Save $5,952 on 11 deals 18 listings
200 miles
$32,933 Save $5,952 on 22 deals 50 listings

Similar Models

Average Price Deals Listings
Acura RLX for Sale $25,173 Save $4,348 on 22 deals 147 listings
Audi S3 for Sale $35,549 Save $4,968 on 40 deals 242 listings
Audi S4 for Sale $33,290 Save $9,196 on 179 deals 623 listings
BMW 4 Series for Sale $34,271 Save $10,370 on 954 deals 3,683 listings
Cadillac CTS for Sale $21,191 Save $9,040 on 699 deals 2,684 listings
Cadillac XTS for Sale $23,263 Save $6,032 on 342 deals 1,149 listings
Chevrolet SS for Sale $46,050 Save $13,378 on 29 deals 117 listings
Lexus GS 350 for Sale $27,289 Save $9,767 on 331 deals 1,262 listings
Lexus IS 350 for Sale $38,267 Save $9,376 on 188 deals 949 listings
Volvo S80 for Sale $9,586 Save $3,743 on 52 deals 200 listings

Used Audi A6 By Model Year

Year Average Price Deals Listings
2021 Audi A6 in Saint Louis
$62,476 Save $4,592 on 2 deals 3 listings
2019 Audi A6 in Saint Louis
$49,714 Save $2,966 on 1 deal 4 listings
2018 Audi A6 in Saint Louis
$30,677 Save $5,952 on 3 deals 3 listings
2017 Audi A6 in Saint Louis
$26,673 Save $2,175 on 1 deal 1 listing

Popular Audi Models

Average Price Deals Listings
Audi A4 for Sale $23,755 Save $8,936 on 946 deals 3,940 listings
Audi Q5 for Sale $32,357 Save $12,306 on 2,019 deals 6,015 listings
Audi Q7 for Sale $39,483 Save $14,778 on 1,580 deals 3,593 listings
Audi R8 for Sale $139,372 Save $47,505 on 42 deals 299 listings

Average Price of Used Audi A6 for Sale in Saint Louis, MO Trims

Trim Average Price Listings Specs
Used Audi A6 for Sale in Saint Louis, MO 3.0T quattro Premium Plus
(2010-2020)
$31,944 608 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 2.0T quattro Premium Plus
(2013-2020)
$25,225 580 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 3.0T quattro Prestige
(2010-2020)
$33,752 335 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 2.0T quattro Premium
(2013-2020)
$31,266 162 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 3.0T quattro Premium
(2010-2013, 2018-2020)
$36,441 103 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 2.0T Premium Plus
(2012-2018)
$21,524 98 Listings
Body Style Sedan
Drive Train FWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 3.2 quattro
(2005-2008)
$8,080 89 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 2.0T Premium
(2012-2018)
$24,565 87 Listings
Body Style Sedan
Drive Train FWD
Fuel Type Gasoline
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 3.0 quattro TDI Premium Plus
(2014-2016)
$25,395 25 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Diesel
Features see features...
Used Audi A6 for Sale in Saint Louis, MO 2.0T quattro Sport Premium Plus
(2021)
$55,605 23 Listings
Body Style Sedan
Drive Train AWD
Fuel Type Gasoline
Features see features...
Explore Other Cities
  • Audi A6 in Augusta 1 Listing from $32,998
  • Audi A6 in Green Bay Save $3,816 on 1 Deal
    2 Listings from $8,999
  • Audi A6 in Greenville Save $3,688 on 3 Deals
    13 Listings from $18,586
  • Audi A6 in Norfolk Save $2,235 on 2 Deals
    17 Listings from $14,000
  • Audi A6 in Roanoke Save $1,770 on 2 Deals
    4 Listings from $5,490

Keep me posted on new listings X
Do you have a price in mind?
Let us know and we can send you better matches.
By clicking "Subscribe" you agree to our Terms and Privacy Policy.
Save This Car X
GET ALERTS
By clicking "Start Tracking" you agree to our Terms and Privacy Policy.
Save This Search X
Be the first to see new listings
and price drops for your search.
GET ALERTS
By clicking "Get Alerts" you agree to our Terms and Privacy Policy.