Used Black Audi A6 for Sale inSeattle, WA
62 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 6,910
- Stock #:
- SN043837
- VIN:
- WAUM2BF20SN043837
Sponsored by Elliott Bay INEOS Grenadier
2025 Audi A6
quattro Prestige 55 TFSI
6,910 mi
Seattle, WA
8 mi away
Fair Deal
$55,980
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,706
- Stock #:
- GN117314
- VIN:
- WAUHGAFC3GN117314
New arrival
Sponsored Listing
2016 Audi A6
3.0T quattro Prestige Sedan AWD
53,706 mi
Arlington, WA
38 mi away
Fair Deal
$21,950
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,706
- Stock #:
- GN117314
- VIN:
- WAUHGAFC3GN117314
New arrival
2016 Audi A6
3.0T quattro Prestige Sedan AWD
53,706 mi
Arlington, WA
38 mi away
Fair Deal
$21,950
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 109,918
- Stock #:
- T2601309
- VIN:
- WAUC8AFC5JN067093
2018 Audi A6
2.0T Sport Sedan FWD
109,918 mi
Home delivery from North Palm Beach, FL
Price includes $2,687 shipping
Fair Deal
$15,749
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,955
- Stock #:
- 132230
- VIN:
- WAUD8AF21KN132230
2019 Audi A6
45 TFSI quattro Premium Sedan AWD
58,955 mi
Home delivery from Rancho Cordova, CA
Price includes $1,125 shipping
Fair Deal
$22,190
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 6,910
- Stock #:
- SN043837
- VIN:
- WAUM2BF20SN043837
2025 Audi A6
quattro Prestige 55 TFSI
6,910 mi
Seattle, WA
8 mi away
Fair Deal
$55,980
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 34,229
- Stock #:
- 19910
- VIN:
- WAUL2BF21RN045862
2024 Audi A6
quattro Premium Plus 55 TFSI
34,229 mi
Home delivery from Pasco, WA
Price includes $272 shipping
Good Deal
$32,973
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 90,507
- Stock #:
- 107961
- VIN:
- WAUH3AFC4JN107961
New arrival
2018 Audi A6
3.0T quattro Prestige Sedan AWD
90,507 mi
Home delivery from Rancho Cordova, CA
Price includes $1,125 shipping
Fair Deal
$19,190
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 16,180
- Stock #:
- 11465
- VIN:
- WAUD3BF21PN019213
2023 Audi A6
quattro Premium 45 TFSI
16,180 mi
Home delivery from Berwyn, IL
Price includes $1,210 shipping
Great Deal
$33,309
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,800
- Stock #:
- 053840
- VIN:
- WAUG3AFC1JN053840
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
115,800 mi
Home delivery from Rancho Cordova, CA
Price includes $1,125 shipping
Fair Deal
$16,190
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 31,005
- Stock #:
- PN069280
- VIN:
- WAUE3BF27PN069280
New arrival
2023 Audi A6
quattro Premium Plus 45 TFSI
31,005 mi
Home delivery from Dallas, TX
Price includes $1,670 shipping
Good Deal
$32,491
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 21,956
- Stock #:
- L12752
- VIN:
- WAUD3BF25PN079673
2023 Audi A6
quattro Premium 45 TFSI
21,956 mi
Home delivery from La Puente, CA
Price includes $1,932 shipping
Good Deal
$32,425
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,645
- Stock #:
- 131181
- VIN:
- WAUD8AF29KN131181
2019 Audi A6
45 TFSI quattro Premium Plus Sedan AWD
96,645 mi
Home delivery from Houston, TX
Price includes $1,887 shipping
Good Deal
$18,186
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,694
- Stock #:
- 137914
- VIN:
- WAUHMAFC9EN137914
New arrival
2014 Audi A6
3.0 TDI quattro Prestige Sedan AWD
106,694 mi
Home delivery from Los Angeles, CA
Price includes $1,416 shipping
Fair Deal
$14,405
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,353
- Stock #:
- GN079944A
- VIN:
- WAUHGAFC9GN079944
2016 Audi A6
3.0T quattro Prestige Sedan AWD
89,353 mi
Bellevue, WA
10 mi away
Fair Deal
$17,799
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 99,282
- Stock #:
- 077190H
- VIN:
- WAUK2AF21KN077190
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
99,282 mi
Home delivery from Hollywood, FL
Price includes $2,716 shipping
Good Deal
$18,704
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 113,765
- Stock #:
- 11114
- VIN:
- WAUD8AF22MN029093
Price drop
-$500
2021 Audi A6
quattro Premium 45 TFSI AWD
113,765 mi
Home delivery from Berwyn, IL
Price includes $1,210 shipping
Good Deal
$19,809
$19,309
- Year:
- 2011
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- BRWON
- Transmission:
- Automatic
- Mileage:
- 174,618
- Stock #:
- 00072
- VIN:
- WAUKGAFB3BN029725
2011 Audi A6
3.0T quattro Prestige Sedan AWD
174,618 mi
Lakewood, WA
32 mi away
Great Deal
$4,700
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 72,027
- Stock #:
- CP13864
- VIN:
- WAUFGAFC7FN016668
Price drop
-$554
2015 Audi A6
3.0T quattro Premium Plus Sedan AWD
72,027 mi
Home delivery from Beaverton, OR
Price includes $148 shipping
Fair Deal
$16,892
$16,338
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- Automatic
- Mileage:
- 69,260
- Stock #:
- 062334
- VIN:
- WAUL2BF29KN062334
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
69,260 mi
Home delivery from Bend, OR
Price includes $496 shipping
Fair Deal
$25,459
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Diesel
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 105,760
- VIN:
- WAUFMAFC3GN004415
2016 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
105,760 mi
Home delivery from Royal Palm Beach, FL
Price includes $2,014 shipping
Fair Deal
$16,304
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,722
- Stock #:
- 17992
- VIN:
- WAUCFAFC5GN111740
New arrival
2016 Audi A6
2.0T Premium Sedan FWD
81,722 mi
Home delivery from Jacksonville, FL
Price includes $2,455 shipping
Good Deal
$13,205
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 63,839
- Stock #:
- 121104
- VIN:
- WAUE8AF21KN121104
2019 Audi A6
45 TFSI quattro Premium Plus Sedan AWD
63,839 mi
Home delivery from Smyrna, TN
Price includes $1,991 shipping
Fair Deal
$24,384
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 80,520
- Stock #:
- 12673
- VIN:
- WAUDFAFC3EN016837
2014 Audi A6
2.0T Premium Plus Sedan FWD
80,520 mi
Home delivery from Northlake, IL
Price includes $2,150 shipping
Fair Deal
$13,527
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