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

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2018 Audi A6 Sport

2018 Audi A6 Sport - 18,141 mi

- Listed 10 days ago
  • $4,193 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2018 Audi A6 Sport for Sale - $28,600 - 18,141 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $28,600
Mileage: 18,141 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Black
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 28
Seats: 5 seater
Drivetrain: FWD
VIN: WAUC8AFC5JN105129
Positives: clean history
2015 Audi A6 2.0T quattro Premium Plus

2015 Audi A6 2.0T quattro Premium P - 60,711 mi

Ballwin, MO (17 mi) - Listed 82 days ago
  • $2,373 below market price
  • dealer rating
  • low miles
$18,540
PREVIEW
Used 2015 Audi A6 2.0T quattro Premium Plus for Sale - $17,250 - 60,711 miles - with bluetooth, child safety, navigation, backup camera, leather upholstery
Category: Used Cars
Location: Ballwin, MO 63011
Price: $17,250
Mileage: 60,711 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4 star
Engine: 4-Cylinder
Fuel Type: Gasoline
MPG: 23
Seats: 5 seater
Drivetrain: AWD
VIN: WAUGFAFC0FN009035
  • 2017
    $27,103
  • 2018
    $31,160
  • 2020
    $48,087
iSeeCars Unbiased Insights

What's the price of a Audi A6 by year?

iSeeCars analyzes over 25 billion data points to help you find the best deals. See more Audi A6 insights.

iSeeCars Unbiased Insights

How can you save money on a used Audi A6?

  • 4-Cylinder

    $27,168
    $9,400 Savings

    6-Cylinder

    $36,568
  • FWD

    $25,153
    $4,894 Savings

    AWD

    $30,047

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

$796Average Savings

Most
Expensive

Blue

$956Average Premium

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

2019 Audi A6 2.0T quattro Premium Plus

2019 Audi A6 2.0T quattro Premium Pl - 7,619 mi

Ballwin, MO (17 mi) - Listed 10 days ago
  • $3,359 below market price
  • dealer rating
  • 1-owner , low miles , free CARFAX
$41,991
PREVIEW
Used 2019 Audi A6 2.0T quattro Premium Plus for Sale - $41,400 - 7,619 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location: Ballwin, MO 63011
Price: $41,400
Mileage: 7,619 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.9 star
Engine: 4-Cylinder
Fuel Type: Gasoline
MPG: 27
Num Owners: 1 owner
Seats: 5 seater
Drivetrain: AWD
VIN: WAUE8AF21KN116517
Home Delivery
2016 Audi A6 3.0T quattro Premium Plus

2016 Audi A6 3.0T quattro Premium P - 49,725 mi

- Listed 3 days ago
  • $1,409 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2016 Audi A6 3.0T quattro Premium Plus for Sale - $23,880 - 49,725 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $23,880
Mileage: 49,725 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Gray
Engine: 6-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 24
Seats: 5 seater
Drivetrain: AWD
VIN: WAUFGAFC5GN053736
Positives: clean history
Home Delivery
2016 Audi A6 2.0T quattro Premium Plus

2016 Audi A6 2.0T quattro Premium P - 37,957 mi

- Listed 2 days ago
  • $522 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2016 Audi A6 2.0T quattro Premium Plus for Sale - $24,000 - 37,957 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $24,000
Mileage: 37,957 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: White
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUGFAFC6GN028688
Positives: clean history
Home Delivery
2018 Audi A6 2.0T quattro Premium

2018 Audi A6 2.0T quattro Premium - 10,029 mi

- Listed 8 days ago
  • $983 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2018 Audi A6 2.0T quattro Premium for Sale - $31,999 - 10,029 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $31,999
Mileage: 10,029 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Gray
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUF8AFC7JN034786
Positives: clean history
2019 Audi A6 2.0T quattro Premium Plus

2019 Audi A6 2.0T quattro Premium Pl - 5,943 mi

Ballwin, MO (17 mi) - Listed 9 days ago
  • $2,788 below market price
  • dealer rating
  • low miles , free CARFAX
$43,440
PREVIEW
Used 2019 Audi A6 2.0T quattro Premium Plus for Sale - $42,400 - 5,943 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location: Ballwin, MO 63011
Price: $42,400
Mileage: 5,943 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.9 star
Engine: 4-Cylinder
Fuel Type: Gasoline
MPG: 27
Seats: 5 seater
Drivetrain: AWD
VIN: WAUE8AF23KN122691
Home Delivery
2018 Audi A6 2.0T Premium Sedan 4D

2018 Audi A6 2.0T Premium Sedan 4D - 30,687 mi

- Listed 2 days ago
  • $1,660 below market price
  • low miles
PREVIEW
Used 2018 Audi A6 2.0T Premium Sedan 4D for Sale - $28,990 - 30,687 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $28,990
Mileage: 30,687 miles
For Sale By: Dealer
Transmission: Automatic
Exterior Color: White
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUF8AFC3JN009335
Home Delivery
2020 Audi A6 2.0T quattro Premium Plus

2020 Audi A6 2.0T quattro Premium P - 10,339 mi

Saint Louis, MO (15 mi) - Listed 33 days ago
  • $2,203 below market price
  • dealer rating
  • 1-owner , low miles , free CARFAX
$47,890
PREVIEW
Used 2020 Audi A6 2.0T quattro Premium Plus for Sale - $45,912 - 10,339 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location: Saint Louis, MO 63141
Price: $45,912
Mileage: 10,339 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.2 star
Engine: 4-Cylinder
Fuel Type: Gasoline
MPG: 27
Num Owners: 1 owner
Seats: 5 seater
Drivetrain: AWD
VIN: WAUE8AF20LN002011
Home Delivery
2019 Audi A6 3.0T quattro Premium

2019 Audi A6 3.0T quattro Premium - 10,854 mi

Saint Louis, MO (15 mi) - Listed 44 days ago
  • $1,100 below market price
  • dealer rating
  • 1-owner , low miles , free CARFAX
$46,990
PREVIEW
Used 2019 Audi A6 3.0T quattro Premium for Sale - $44,389 - 10,854 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location: Saint Louis, MO 63141
Price: $44,389
Mileage: 10,854 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.2 star
Engine: 6-Cylinder
Fuel Type: Gasoline
MPG: 25
Num Owners: 1 owner
Seats: 5 seater
Drivetrain: AWD
VIN: WAUK2AF29KN079818
Home Delivery
2017 Audi A6 3.0T quattro Premium Plus

2017 Audi A6 3.0T quattro Premium P - 26,720 mi

- Listed 45 days ago
  • $918 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2017 Audi A6 3.0T quattro Premium Plus for Sale - $30,799 - 26,720 miles - with bluetooth, child safety, navigation, backup camera, leather upholstery
Category: Used Cars
Location:
Price: $30,799
Mileage: 26,720 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: White
Engine: 6-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 24
Seats: 5 seater
Drivetrain: AWD
VIN: WAUF2AFC4HN005998
Positives: clean history
Home Delivery
2018 Audi A6 2.0T quattro Premium Plus

2018 Audi A6 2.0T quattro Premium P - 20,448 mi

- Listed 80 days ago
  • $1,356 below market price
  • dealer rating
  • 1 positive , low miles
$31,200
PREVIEW
Used 2018 Audi A6 2.0T quattro Premium Plus for Sale - $30,230 - 20,448 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $30,230
Mileage: 20,448 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Red
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUG8AFC1JN007815
Positives: clean history
Home Delivery
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium P - 16,530 mi

- Listed 36 days ago
  • $992 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2019 Audi A6 3.0T quattro Premium Plus for Sale - $45,480 - 16,530 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $45,480
Mileage: 16,530 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Gray
Engine: 6-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 25
Seats: 5 seater
Drivetrain: AWD
VIN: WAUL2AF22KN111030
Positives: clean history
Home Delivery
2018 Audi A6 2.0T Premium

2018 Audi A6 2.0T Premium - 13,035 mi

- Listed 9 days ago
  • $847 below market price
  • 1 positive , low miles
  • 2 price drops in 10 days
$30,990
PREVIEW
Used 2018 Audi A6 2.0T Premium for Sale - $29,990 - 13,035 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $29,990
Mileage: 13,035 miles
For Sale By: Dealer
Transmission: Automatic
Exterior Color: Gray
Engine: 4-Cylinder
Interior Color: Brown
Fuel Type: Gasoline
MPG: 28
Seats: 5 seater
Drivetrain: FWD
VIN: WAUC8AFC6JN041814
Positives: inspected
Home Delivery
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium P - 28,170 mi

- Listed 9 days ago
  • $2,122 below market price
  • 1 positive , low miles
  • 1 price drop in 10 days
$42,990
PREVIEW
Used 2019 Audi A6 3.0T quattro Premium Plus for Sale - $42,590 - 28,170 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $42,590
Mileage: 28,170 miles
For Sale By: Dealer
Transmission: Automatic
Exterior Color: Blue
Engine: 6-Cylinder
Interior Color: Beige
Fuel Type: Gasoline
MPG: 25
Seats: 5 seater
Drivetrain: AWD
VIN: WAUL2AF24KN026898
Positives: inspected
Home Delivery
2018 Audi A6 2.0T quattro Premium Plus

2018 Audi A6 2.0T quattro Premium P - 23,559 mi

- Listed 9 days ago
  • $748 below market price
  • low miles
  • 1 price drop in 10 days
$30,990
PREVIEW
Used 2018 Audi A6 2.0T quattro Premium Plus for Sale - $30,590 - 23,559 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $30,590
Mileage: 23,559 miles
For Sale By: Dealer
Transmission: Automatic
Exterior Color: Silver
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUG8AFC7JN052113
Home Delivery
2018 Audi A6 2.0T quattro Premium Plus

2018 Audi A6 2.0T quattro Premium P - 40,376 mi

- Listed 75 days ago
  • $728 below market price
  • dealer rating
  • 1 positive , low miles
$28,900
PREVIEW
Used 2018 Audi A6 2.0T quattro Premium Plus for Sale - $27,799 - 40,376 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $27,799
Mileage: 40,376 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: White
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 26
Seats: 5 seater
Drivetrain: AWD
VIN: WAUG8AFC7JN030516
Positives: clean history
Home Delivery
2017 Audi A6 2.0T Premium

2017 Audi A6 2.0T Premium - 51,961 mi

- Listed today
  • $538 above market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2017 Audi A6 2.0T Premium for Sale - $23,500 - 51,961 miles - with bluetooth, child safety, backup camera, leather upholstery, sunroof
Category: Used Cars
Location:
Price: $23,500
Mileage: 51,961 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: White
Engine: 4-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 28
Seats: 5 seater
Drivetrain: FWD
VIN: WAUC8AFC1HN126554
Positives: clean history
Home Delivery
2017 Audi A6 3.0T quattro Prestige

2017 Audi A6 3.0T quattro Prestige - 62,554 mi

- Listed 2 days ago
  • $453 below market price
  • dealer rating
  • 1 positive
PREVIEW
Used 2017 Audi A6 3.0T quattro Prestige for Sale - $28,980 - 62,554 miles - with bluetooth, child safety, navigation, backup camera, leather upholstery
Category: Used Cars
Location:
Price: $28,980
Mileage: 62,554 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Gray
Engine: 6-Cylinder
Interior Color: Gray
Fuel Type: Gasoline
MPG: 24
Seats: 5 seater
Drivetrain: AWD
VIN: WAUH2BFC6HN123873
Positives: clean history
Home Delivery
2019 Audi A6 3.0T quattro Premium Plus

2019 Audi A6 3.0T quattro Premium Pl - 5,810 mi

- Listed 9 days ago
  • $254 below market price
  • dealer rating
  • 1 positive , low miles
PREVIEW
Used 2019 Audi A6 3.0T quattro Premium Plus for Sale - $47,899 - 5,810 miles - with wifi, bluetooth, child safety, navigation, backup camera
Category: Used Cars
Location:
Price: $47,899
Mileage: 5,810 miles
For Sale By: Dealer
Transmission: Automatic
Dealer Rating:
4.3 star
Exterior Color: Gray
Engine: 6-Cylinder
Interior Color: Black
Fuel Type: Gasoline
MPG: 25
Seats: 5 seater
Drivetrain: AWD
VIN: WAUL2AF29KN060710
Positives: clean history
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What is the average price for Used Audi A6 for Sale in Saint Louis, MO? How many are for sale and priced below market?

  • 73 cars for sale found, starting at $7,440
  • Average price for Used Audi A6 Saint Louis, MO: $31,014
  • 13 deals found. Average savings of $1,918
  • Save up to $4,193 below estimated market price

What Audi A6 model year and mileage can you get for your budget?

Year Price Mileage
2020 $45,980 to $50,290 1,000 to 12,755 miles
2018 $28,359 to $34,238 10,140 to 45,105 miles
2017 $24,962 to $29,427 14,259 to 53,960 miles

Used Audi A6 Pricing in Saint Louis

Average Price
$31,014
For a used Audi A6
Average Savings
$1,918
Based on all A6 deals found
Biggest Savings
$4,193
Below estimated market price
Good Deal
$29,521
Typical price of a good deal

What's the price of a Used Audi A6 by year?

Average price by year
Average mileage by year
Search for a used Audi A6 in Saint Louis
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How to save money when buying a used Audi A6 in Saint Louis?

Engine A 4-Cylinder A6 costs $9,400 less than a 6-Cylinder
Drive Type A front-wheel drive (FWD) Audi A6 can be priced $4,894 less than an all-wheel drive (AWD)

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

Least Expensive Color
White $796Average Savings
Most Expensive Color
Blue $956Average Premium

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

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

Rank Color Compared to Avg Price
1 White $796 Savings
2 Black $425 Savings
3 Gray $836 Higher
4 Blue $956 Higher

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
Total saved by iSeeCars users

$279,125,999

Start searching smarter now

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

Vroom - Get It Delivered Nationwide, Contact-Free
4.3 stars
19 Used Audi A6 for Sale in Saint Louis, MO for sale
Audi Creve Coeur
Saint Louis, MO
4.2 stars
5 Used Audi A6 for Sale in Saint Louis, MO for sale
Bommarito of West County
Glencoe, MO
4.9 stars
4 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
$32,655 Save $3,878 on 6 deals 24 listings
100 miles
$31,568 Save $3,878 on 6 deals 27 listings
200 miles
$31,623 Save $3,878 on 12 deals 57 listings

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Used Audi A6 By Model Year

Year Average Price Deals Listings
2020 Audi A6 in Saint Louis
$45,912 Save $2,203 on 1 deal 1 listing
2019 Audi A6 in Saint Louis
$45,789 Save $3,359 on 2 deals 6 listings
2018 Audi A6 in Saint Louis
$34,034 Save $3,878 on 1 deal 5 listings
2017 Audi A6 in Saint Louis
$27,852 - 3 listings
2016 Audi A6 in Saint Louis
$27,173 Save $2,357 on 1 deal 5 listings
2015 Audi A6 in Saint Louis
$17,250 Save $2,373 on 1 deal 1 listing
Explore Other Cities
  • Audi A6 in Augusta Save $1,692 on 3 Deals
    6 Listings from $6,999
  • Audi A6 in Green Bay Save $1,797 on 1 Deal
    2 Listings from $17,699
  • Audi A6 in Greenville Save $2,903 on 1 Deal
    7 Listings from $19,995
  • Audi A6 in Norfolk Save $3,086 on 3 Deals
    15 Listings from $7,995
  • Audi A6 in Roanoke Save $1,145 on 2 Deals
    8 Listings from $1,795

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