Used Gray Audi A6 for Sale in Waco, TX
95 results
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 25,097
- Stock #:
- A38119
- VIN:
- WAUE3BF29SN038119
Sponsored by Go Luxury Auto Group
2025 Audi A6
quattro Premium Plus 45 TFSI
25,097 mi
Dallas, TX
87 mi away
Fair Deal
$43,123
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,000
- Stock #:
- 157330
- VIN:
- WAUHGAFC9DN157330
Sponsored Listing
2013 Audi A6
3.0T quattro Prestige Sedan AWD
83,000 mi
Austin, TX
84 mi away
Good Deal
$10,999
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 3,734
- Stock #:
- TN024263
- VIN:
- WAU55CFN7TN024263
Sponsored Listing
2026 Audi A6
quattro Premium Plus 55 TFSI
3,734 mi
Dallas, TX
90 mi away
Good Deal
$62,881
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,922
- Stock #:
- 1089W
- VIN:
- WAUL2AF2XKN103063
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
54,922 mi
Home delivery from Salisbury, NC
Price includes $993 shipping
Fair Deal
$26,762
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 74,929
- Stock #:
- 057176
- VIN:
- WAUL2AF20KN057176
Price drop
-$1,115
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
74,929 mi
Home delivery from Hasbrouck Heights, NJ
Price includes $1,431 shipping
Great Deal
$21,989
$20,874
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,000
- Stock #:
- 157330
- VIN:
- WAUHGAFC9DN157330
2013 Audi A6
3.0T quattro Prestige Sedan AWD
83,000 mi
Austin, TX
84 mi away
Good Deal
$10,999
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,234
- Stock #:
- 082154
- VIN:
- WAUGFAFC8GN082154
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
86,234 mi
Arlington, TX
76 mi away
Fair Deal
$15,098
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,378
- Stock #:
- 2126
- VIN:
- WAUFGAFC3EN069656
2014 Audi A6
3.0T quattro Premium Plus Sedan AWD
106,378 mi
Austin, TX
82 mi away
Great Deal
$8,995
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 25,097
- Stock #:
- A38119
- VIN:
- WAUE3BF29SN038119
2025 Audi A6
quattro Premium Plus 45 TFSI
25,097 mi
Dallas, TX
87 mi away
Fair Deal
$43,123
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 10,977
- Stock #:
- X055392
- VIN:
- WAUK3BF26RN055392
2024 Audi A6
quattro Premium 45 TFSI
10,977 mi
Addison, TX
98 mi away
Fair Deal
$38,705
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 77,026
- Stock #:
- V073576
- VIN:
- WAUL2AF28KN073576
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
77,026 mi
Carrollton, TX
100 mi away
Fair Deal
$21,998
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,428
- Stock #:
- 033434
- VIN:
- WAUL2BF28RN033434
2024 Audi A6
quattro Premium Plus 55 TFSI
44,428 mi
Dallas, TX
92 mi away
Fair Deal
$32,999
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 87,006
- Stock #:
- M22148
- VIN:
- WAUL2AF28KN060777
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
87,006 mi
Home delivery from Lehi, UT
Price includes $1,538 shipping
Fair Deal
$22,130
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 18,138
- Stock #:
- 27384G
- VIN:
- WAUE3BF22PN026160
2023 Audi A6
quattro Premium Plus 45 TFSI
18,138 mi
Home delivery from Highland Park, IL
Price includes $1,792 shipping
Fair Deal
$38,194
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,365
- Stock #:
- U17124Z
- VIN:
- WAUL2AF20KN099430
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
52,365 mi
Home delivery from Centennial, CO
Price includes $704 shipping
Fair Deal
$27,702
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,167
- Stock #:
- PLGTLN089557
- VIN:
- WAUM2AF2XLN089557
New arrival
2020 Audi A6
55 TFSI quattro Prestige AWD
94,167 mi
Grapevine, TX
96 mi away
Good Deal
$22,988
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,928
- Stock #:
- KN024733
- VIN:
- WAUL2AF26KN024733
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
91,928 mi
Killeen, TX
47 mi away
Fair Deal
$21,720
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 61,138
- Stock #:
- 102689
- VIN:
- WAUL2AF22LN054555
2020 Audi A6
55 TFSI quattro Premium Plus AWD
61,138 mi
Home delivery from Albuquerque, NM
Price includes $1,202 shipping
Fair Deal
$27,099
- Year:
- 2012
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Quartz Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 112,640
- Stock #:
- CN165346A
- VIN:
- WAUJGAFC9CN165346
2012 Audi A6
3.0T quattro Prestige Sedan AWD
112,640 mi
Dallas, TX
90 mi away
Fair Deal
$9,257
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 84,487
- Stock #:
- 074271
- VIN:
- WAUL2AF22KN074271
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
84,487 mi
Home delivery from Pompano Beach, FL
Price includes $926 shipping
Good Deal
$22,564
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 17,959
- Stock #:
- P041767
- VIN:
- WAUD3BF20PN041767
2023 Audi A6
quattro Premium 45 TFSI
17,959 mi
Home delivery from Plano, TX
Price includes $104 shipping
Fair Deal
$34,783
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 116,099
- Stock #:
- 019494
- VIN:
- WAUF8AFC7JN019494
2018 Audi A6
2.0T quattro Premium Sedan AWD
116,099 mi
Home delivery from Houston, TX
Price includes $237 shipping
Great Deal
$12,112
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Typhoon Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 47,934
- Stock #:
- 1VC3208A
- VIN:
- WAUE8AF21MN009745
2021 Audi A6
quattro Premium Plus 45 TFSI AWD
47,934 mi
Home delivery from Greensboro, NC
Price includes $1,449 shipping
Fair Deal
$29,538
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,167
- Stock #:
- PLGTLN089557
- VIN:
- WAUM2AF2XLN089557
New arrival
Sponsored Listing
2020 Audi A6
55 TFSI quattro Prestige AWD
94,167 mi
Grapevine, TX
96 mi away
Good Deal
$22,988
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