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30 listings
- $46,667good price
- 38,198 miles
- No accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- Driveway (92 mi away)
- Home delivery*
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Located in Dallas, TX / 92 miles away from Waco, TX
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 - $32,423fair price
- 89,236 miles
- No accidents, 1 owner, personal use
- 18 City / 28 Hwy MPG
- Easy Honda (154 mi away)
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Located in Houston, TX / 154 miles away from Waco, TX
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: WAUDFAF23LN087962
Stock: T087962
Certified Pre-Owned: No
Listed since: 06-08-2025 - 40,785 miles
- No accidents, 2 owners, personal use only
- 18 City / 28 Hwy MPG
- Carvana - Dallas (89 mi away)
- Home delivery*
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Located in Dallas, TX / 89 miles away from Waco, TX
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: 05-09-2025- 58,216 miles
- No accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Nashville, TN / 674 miles away from Waco, TX
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: WAUDFAF29LN054268
Stock: 2003690549
Certified Pre-Owned: No
Listed since: 05-06-2025- 17,357 miles
- No accidents, 2 owners, corporate fleet vehicle
- 19 City / 26 Hwy MPG
- eCarOne (103 mi away)
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Located in Plano, TX / 103 miles away from Waco, TX
S6 2.9T QUATTRO: PREM PLUS PKG... S SPORT PKG... S6 DESIGN EDITION... 21" WHLS, $13K OPTS. |We are proud to offer this 2023 Audi 2.9 TFSI Premium Pl...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
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 (19 City/26 Highway)
Listing Information:
VIN: WAUEFBF23PN095110
Stock: PPN095110
Certified Pre-Owned: No
Listed since: 05-26-2025- $52,000great price
- 29,886 miles
- No accidents, 2 owners, personal use
- 18 City / 28 Hwy MPG
- Nyle Maxwell CDJR of Taylor (71 mi away)
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Located in Taylor, TX / 71 miles away from Waco, TX
!! LEATHER SEATS !!, ~~ PANORAMIC SUNROOF ~~, ** POWER MOONROOF/ SUNROOF **, ~~ HEATED FRONT SEATS ~~, ** HEATED REAR SEATS **, ^^ REAR VIEW CAMERA/ B...
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: WAUDFBF23NN024899
Stock: NN024899
Certified Pre-Owned: No
Listed since: 05-04-2025 - $57,991fair price
- 22,437 miles
- No accidents, 1 owner, personal use
- 18 City / 28 Hwy MPG
- Audi North Houston (146 mi away)
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Located in Houston, TX / 146 miles away from Waco, TX
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: WAUDFBF29NN037611
Stock: 427955449
Certified Pre-Owned: No
Listed since: 05-29-2025 - $58,995
- 40,369 miles
- No accidents, 2 owners, personal use only
- 18 City / 28 Hwy MPG
- Freedom Buick GMC Truck (306 mi away)
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Located in Odessa, TX / 306 miles away from Waco, TX
NA
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: WAUFFBF24NN013094
Stock: G25582A
Certified Pre-Owned: No
Listed since: 06-03-2025 - $61,618
- 30,517 miles
- No accidents, 1 owner, personal use
- 19 City / 26 Hwy MPG
- Four Stars Nissan of Denton (111 mi away)
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Located in Corinth, TX / 111 miles away from Waco, TX
2 YEARS OF OIL CHANGES AND TIRE ROTATIONS INCLUDED WITH YOUR PURCHASE!!, SUNROOF, NAVIGATION, LEATHER SEATS, HEATED SEATS, POWER DRIVER SEAT, PREMIUM ...
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 (19 City/26 Highway)
Listing Information:
VIN: WAUFFBF29PN027544
Stock: PN027544
Certified Pre-Owned: No
Listed since: 05-06-2025
Showing 22 - 30 out of 30 listings
Consumer Reviews for the Audi S6
Read recent reviews for the Audi S6
Great car, horrendous repairs and maintenance
Justin T, 05/04/2018
2013 Audi S6 Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)
I purchased this car with approximately 40,000 miles on it and by 60,000 it needed over $4,000 dollars in repairs. At 50,000 miles the "check coolant" message appeared every day until a visit to the dealer revealed that a new water pump was needed at around $2,000 with labor. Not 5,000 miles later the engine developed a high pitch squeal at idle. The remedy for that was a costly repair … to the high pressure oil system. Throughout the ownership of the car a clunking noise could be heard from the passenger footwell over every bump. This was never actually solved but was believed to be the front drive shaft and was replaced. Granted the dealership sympathized with me over the problems I was having and had Audi cover the cost. The adaptive cruise control went out of calibration several times and disabled the cruise until a $400 calibration was completed. Besides from the mechanical issues several interior rattles showed up in quick succession. Maintenance costs were as expected for oil changes but in order to perform the 75,000 mile service the entire front end would have had to be disassembled adding up to a $2,000 plus charge. All that aside the car itself was fantastic. The engine sounded rich and the acceleration was insane. The interior looked premium and the quilted seats were gorgeous. The exterior of the car had just the right blend of sport and luxury. All in all the dealer was exceptional and I would recommend the car if you don't mind the high maintenance and repair costs.
Used 2021 Audi S6 in Waco, TX Values
Estimated values
2021 Audi S6 Prestige 4dr Sedan AWD (2.9L 6cyl Twincharger gas/electric mild hybrid 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $44,356 | $46,387 | $48,439 |
| Clean | $43,430 | $45,323 | $47,229 |
| Average | $41,887 | $43,549 | $45,212 |
| Rough | $39,880 | $41,243 | $42,590 |
The average list price of a used 2021 Audi S6 in Waco, Texas is $52,369. The average mileage on a used Audi S6 2021 for sale in Waco, Texas is 40,778. Based on the average mileage of 40,778 for used 2021 Audi S6 for sale in Waco, TX 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 2021 in Waco, Texas to be $41,887.
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