Used Gray Audi A6 for Sale in 63049
66 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 122,302
- Stock #:
- OLPJD2323A
- VIN:
- WAUFGAFC9GN009903
New arrival
Sponsored by Ed Napleton Honda of Saint Peters
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
122,302 mi
Saint Peters, MO
23 mi away
Fair Deal
$13,120
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,670
- Stock #:
- KP01172
- VIN:
- WAUE3BF22PN076136
Sponsored Listing
2023 Audi A6
quattro Premium Plus 45 TFSI
38,670 mi
Saint Louis, MO
12 mi away
Fair Deal
$34,126
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,991
- Stock #:
- KL301
- VIN:
- WAU55CFN9TN020800
Sponsored Listing
2026 Audi A6
quattro Premium Plus 55 TFSI
4,991 mi
Saint Louis, MO
12 mi away
Fair Deal
$57,403
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,299
- Stock #:
- 28375027
- VIN:
- WAUE3BF21PN028966
2023 Audi A6
quattro Premium Plus 45 TFSI
26,299 mi
Store transfer to Saint Louis, MO
Price includes $1,099 shipping
Fair Deal
$37,097
- 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 Effect
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 58,343
- Stock #:
- 107104
- VIN:
- WAUK2BF25KN107104
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
58,343 mi
Home delivery from Bend, OR
Price includes $3,258 shipping
Fair Deal
$25,148
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 28,200
- Stock #:
- 28607776
- VIN:
- WAUD3BF26NN033119
2022 Audi A6
quattro Premium 45 TFSI
28,200 mi
Store transfer to Saint Louis, MO
Price includes $599 shipping
Fair Deal
$32,597
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 67,206
- Stock #:
- D0580
- VIN:
- WAUL2AF25KN079755
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
67,206 mi
Home delivery from Grand Junction, CO
Price includes $1,358 shipping
Fair Deal
$23,558
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,670
- Stock #:
- KP01172
- VIN:
- WAUE3BF22PN076136
2023 Audi A6
quattro Premium Plus 45 TFSI
38,670 mi
Saint Louis, MO
12 mi away
Fair Deal
$34,126
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,129
- Stock #:
- 023893
- VIN:
- WAUHGAFC2GN023893
2016 Audi A6
3.0T quattro Prestige Sedan AWD
96,129 mi
Home delivery from Rowlett, TX
Price includes $1,024 shipping
Fair Deal
$17,223
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 122,302
- Stock #:
- OLPJD2323A
- VIN:
- WAUFGAFC9GN009903
New arrival
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
122,302 mi
Saint Peters, MO
23 mi away
Fair Deal
$13,120
- 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 $1,038 shipping
Good Deal
$21,376
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,844
- Stock #:
- 051939
- VIN:
- WAUE3BF23PN051939
2023 Audi A6
quattro Premium Plus 45 TFSI
50,844 mi
Home delivery from Roswell, GA
Price includes $1,158 shipping
Good Deal
$31,254
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,125
- Stock #:
- 014363TK
- VIN:
- WAUG3AFC7JN014363
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
75,125 mi
Home delivery from Noblesville, IN
Price includes $405 shipping
Fair Deal
$20,486
- Year:
- 2022
- 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:
- 43,826
- Stock #:
- 29011820
- VIN:
- WAUL2BF20NN040646
New arrival
2022 Audi A6
quattro Premium Plus 55 TFSI
43,826 mi
Store transfer to Saint Louis, MO
Price includes $899 shipping
Fair Deal
$34,897
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Black w/ Rock Gray Stitching
- Transmission:
- 7-Speed Automatic
- Mileage:
- 37,680
- Stock #:
- H9574
- VIN:
- WAUK2BF22NN060747
Price drop
-$1,000
2022 Audi A6
quattro Premium 55 TFSI
37,680 mi
Home delivery from Downers Grove, IL
Price includes $398 shipping
Fair Deal
$33,653
$32,653
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 30,687
- Stock #:
- L12558
- VIN:
- WAUD3BF27PN036193
2023 Audi A6
quattro Premium 45 TFSI
30,687 mi
Home delivery from Inglewood, CA
Price includes $2,362 shipping
Good Deal
$31,946
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- 7-Speed Automatic
- Mileage:
- 786
- Stock #:
- 26432AA
- VIN:
- WAU65CFN8TN039150
2026 Audi A6
quattro Prestige 55 TFSI
786 mi
St Louis, MO
12 mi away
Fair Deal
$64,937
- 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:
- 92,569
- Stock #:
- 056528
- VIN:
- WAUGFAFC3GN056528
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
92,569 mi
Home delivery from Roswell, GA
Price includes $688 shipping
Fair Deal
$13,446
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 108,463
- Stock #:
- 069648
- VIN:
- WAUC8AFC1JN069648
2018 Audi A6
2.0T Sport Sedan FWD
108,463 mi
Home delivery from Houston, TX
Price includes $988 shipping
Good Deal
$13,688
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 64,873
- Stock #:
- NU3560
- VIN:
- WAUE3BF2XPN059536
2023 Audi A6
quattro Premium Plus 45 TFSI
64,873 mi
Home delivery from Naperville, IL
Price includes $780 shipping
Fair Deal
$30,782
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,991
- Stock #:
- KL301
- VIN:
- WAU55CFN9TN020800
2026 Audi A6
quattro Premium Plus 55 TFSI
4,991 mi
Saint Louis, MO
12 mi away
Fair Deal
$57,403
- Year:
- 2006
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 3.1L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 116,172
- Stock #:
- 5003
- VIN:
- WAUDH74F16N102756
2006 Audi A6
3.2 quattro Sedan AWD
116,172 mi
Home delivery from Chantilly, VA
Price includes $1,054 shipping
Fair Deal
$6,848
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Vesuvius Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,410
- Stock #:
- 28554C
- VIN:
- WAUL2AF29KN055085
Price drop
-$1,013
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
88,410 mi
Home delivery from Lilburn, GA
Price includes $718 shipping
Good Deal
$21,455
$20,442
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Dakota Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- Automatic
- Mileage:
- 112,424
- Stock #:
- 136687
- VIN:
- WAUGGAFC6DN136687
2013 Audi A6
3.0T quattro Premium Plus Sedan AWD
112,424 mi
Home delivery from Stafford, TX
Price includes $1,014 shipping
Fair Deal
$11,858
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