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10 listings
- Price Drop$48,950fair price$453 below market
- 20,099 miles
- No accidents, 1 owner, personal use
- 18 City / 28 Hwy MPG
- Dean Team Volkswagen Kirkwood (11 mi away)
- Home delivery*
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Located in Kirkwood, MO / 11 miles away from Saint Louis, MO
Experience the Dean Team difference! We offer FREE car washes for life and FREE loaner cars in our service department *Certified appraisers available ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF26LN058942
Stock: K8172
Certified Pre-Owned: No
Listed since: 10-16-2024 - $48,976good price
- 38,198 miles
- No accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Dallas, TX / 545 miles away from Saint Louis, MO
High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,L...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUFFAF21MN086187
Stock: MN086187A
Certified Pre-Owned: No - New Listing$53,998
- 31,426 miles
- No accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to MO*
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Located in Raleigh, NC / 657 miles away from Saint Louis, MO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUFFAF29MN039635
Stock: 26443783
Certified Pre-Owned: No - $41,990great price$1,702 below market
- 45,506 miles
- No accidents, 3 owners, personal use only
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Cincinnati, OH / 308 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUFFAF24LN046622
Stock: 2003603728
Certified Pre-Owned: No
Listed since: 04-07-2025 - New Listing$37,705fair price$671 below market
- 61,239 miles
- No accidents, 2 owners, personal use
- 18 City / 28 Hwy MPG
- Sam Leman Chrysler Dodge Jeep Ram FIAT (144 mi away)
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Located in Morton, IL / 144 miles away from Saint Louis, MO
Daytona Gray Pearl 2020 Audi S6 4D Sedan 2.9T Premium Plus quattro *SUNROOF, *NAVIGATION, *REARVIEW BACKUP CAMERA, *HANDS FREE BLUETOOTH, *HEATED AND ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF24LN087386
Stock: R11072B
Certified Pre-Owned: No
Listed since: 05-25-2025 - 40,564 miles
- No accidents, 2 owners, personal use
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 546 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF21LN028067
Stock: 2003691821
Certified Pre-Owned: No
Listed since: 05-05-2025- 40,785 miles
- No accidents, 2 owners, personal use only
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Boston, MA / 1,034 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFBF29NN037074
Stock: 2003714570
Certified Pre-Owned: No
Listed since: 05-08-2025- 74,593 miles
- No accidents, 2 owners, personal use only
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 546 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF29LN037079
Stock: 2003486038
Certified Pre-Owned: No
Listed since: 03-14-2025- Price Drop$32,495fair price$1,094 below market
- 68,882 miles
- 1 accident, 3 owners, personal use
- 16 City / 24 Hwy MPG
- Jim Butler Chevrolet (16 mi away)
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Located in Fenton, MO / 16 miles away from Saint Louis, MO
2018 Audi S6 4.0T Premium Plus quattro quattro Brilliant Black 7-Speed Automatic S tronic quattro 4.0L V8 Turbocharged DOHC 32V ULEV II 450hp20 Black ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUFFAFC2JN019330
Stock: LT3465
Certified Pre-Owned: No
Listed since: 03-08-2025 - Price Drop
- 63,137 miles
- 2 accidents, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Troy, MI / 457 miles away from Saint Louis, MO
High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,L...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUHFAFCXHN007655
Stock: HN007655PA
Certified Pre-Owned: No
Showing 1 - 10 out of 10 listings
Consumer Reviews for the Audi S6
Read recent reviews for the Audi S6
Just awesome
Bailey Boy, 08/23/2020
2020 Audi S6 Premium Plus 4dr Sedan AWD (2.9L 6cyl Twincharger gas/electric mild hybrid 8A)
Just got my S6 2 days ago. I've had a lot of cars, but this is my first Audi. This car is a blast to drive. Very fast, sharp handling, but comfortable ride. Quality seems impeccable. Electronic interface is superb, interior is gorgeous, and exterior is also beautiful. Perfect car for me.
Used 2020 Audi S6 in Saint Louis, MO Values
Estimated values
2020 Audi S6 Premium Plus 4dr Sedan AWD (2.9L 6cyl Twincharger gas/electric mild hybrid 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $34,171 | $36,058 | $37,898 |
| Clean | $33,274 | $35,039 | $36,751 |
| Average | $31,781 | $33,342 | $34,841 |
| Rough | $29,839 | $31,135 | $32,358 |
The average list price of a used 2020 Audi S6 in Saint Louis, Missouri is $43,176. The average mileage on a used Audi S6 2020 for sale in Saint Louis, Missouri is 48,443. Based on the average mileage of 48,443 for used 2020 Audi S6 for sale in Saint Louis, MO and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Audi S6 2020 in Saint Louis, Missouri to be $31,781.
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