Used Black Audi A6 for Sale inCastalia, NC
87 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 2,114
- Stock #:
- TN027734
- VIN:
- WAU55CFN2TN027734
New arrival
Sponsored Listing
2026 Audi A6
quattro Premium Plus 55 TFSI
2,114 mi
Cary, NC
48 mi away
Fair Deal
$61,988
- Year:
- 2022
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 56,648
- Stock #:
- 11372
- VIN:
- WAUL2BF26NN034480
2022 Audi A6
quattro Premium Plus 55 TFSI
56,648 mi
Home delivery from Berwyn, IL
Price includes $458 shipping
Fair Deal
$30,557
- 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:
- 107,676
- Stock #:
- 029059
- VIN:
- WAUFGAFC1GN029059
Price drop
-$500
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
107,676 mi
Home delivery from Carlstadt, NJ
Price includes $586 shipping
Great Deal
$11,781
$11,280
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- BRILLIANT BLACK
- Fuel type:
- Gasoline
- Interior color:
- BLACK LEATHER
- Transmission:
- 7-Speed Automatic
- Mileage:
- 15,554
- Stock #:
- 7573A
- VIN:
- WAUD3BF28PN045419
Price drop
-$1,700
2023 Audi A6
quattro Premium 45 TFSI
15,554 mi
Home delivery from Allston, MA
Price includes $854 shipping
Great Deal
$34,744
$33,044
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 142,423
- Stock #:
- 036697
- VIN:
- WAUGFAFC3GN036697
Price drop
-$500
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
142,423 mi
Home delivery from Monroe, NC
Price includes $165 shipping
Good Deal
$9,659
$9,159
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 143,157
- Stock #:
- 14243
- VIN:
- WAUHGAFC9DN104238
New arrival
2013 Audi A6
3.0T quattro Prestige Sedan AWD
143,157 mi
Home delivery from Powell, OH
Price includes $588 shipping
Fair Deal
$9,127
- Year:
- 2020
- 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:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 69,875
- Stock #:
- 70197327
- VIN:
- WAUE8AF25LN005826
2020 Audi A6
45 TFSI quattro Premium Plus AWD
69,875 mi
Store transfer to Raleigh, NC
Price includes $1,999 shipping
Fair Deal
$23,997
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 19,303
- Stock #:
- 29183069
- VIN:
- WAUE3BF25RN030741
2024 Audi A6
quattro Premium Plus 45 TFSI
19,303 mi
Store transfer to Raleigh, NC
Price includes $649 shipping
Good Deal
$37,647
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- Automatic
- Mileage:
- 26,617
- Stock #:
- 072909
- VIN:
- WAUD3BF26PN072909
2023 Audi A6
quattro Premium 45 TFSI
26,617 mi
Home delivery from Butler, NJ
Price includes $392 shipping
Great Deal
$31,871
- Year:
- 2018
- 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:
- 92,304
- Stock #:
- 080358
- VIN:
- WAUC8AFC3JN080358
2018 Audi A6
2.0T Premium Sedan FWD
92,304 mi
Raleigh, NC
34 mi away
Fair Deal
$16,694
- Year:
- 2022
- 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:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 67,513
- Stock #:
- 18890
- VIN:
- WAUL2BF26NN019588
2022 Audi A6
quattro Premium Plus 55 TFSI
67,513 mi
Home delivery from Lemont, IL
Price includes $1,640 shipping
Fair Deal
$27,918
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,194
- Stock #:
- 10307
- VIN:
- WAUG8AFC7HN086238
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
114,194 mi
Home delivery from Warminster, PA
Price includes $327 shipping
Fair Deal
$13,503
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,138
- Stock #:
- 2002747
- VIN:
- WAUGFAFC8GN088892
Price drop
-$1,785
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
86,138 mi
Home delivery from Sykesville, MD
Price includes $352 shipping
Good Deal
$15,913
$14,128
- 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 $828 shipping
Fair Deal
$12,364
- 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 $496 shipping
Good Deal
$14,786
- Year:
- 2019
- 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:
- 69,947
- Stock #:
- 10460
- VIN:
- WAUM2AF20KN035764
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
69,947 mi
Home delivery from South Plainfield, NJ
Price includes $550 shipping
Good Deal
$22,746
- 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
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 80,135
- Stock #:
- J4690
- VIN:
- WAUK2AF24KN080875
Price drop
-$500
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
80,135 mi
Home delivery from Sanford, NC
Price includes $117 shipping
Good Deal
$21,438
$20,938
- 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:
- 30,479
- Stock #:
- 087128
- VIN:
- WAUD3BF29PN087128
New arrival
2023 Audi A6
quattro Premium 45 TFSI
30,479 mi
Home delivery from Irving, TX
Price includes $1,097 shipping
Great Deal
$29,972
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 85,749
- Stock #:
- 047052
- VIN:
- WAUM2AF23KN047052
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
85,749 mi
Home delivery from Madison, NC
Price includes $160 shipping
Good Deal
$20,954
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 113,419
- Stock #:
- DHA-176392
- VIN:
- WAUGFAFC1GN176392
Price drop
-$865
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
113,419 mi
Home delivery from Stafford, VA
Price includes $248 shipping
Great Deal
$11,110
$10,244
- 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 $458 shipping
Good Deal
$34,557
- Year:
- 2019
- 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:
- 88,072
- Stock #:
- T105262
- VIN:
- WAUL2AF24KN105262
New arrival
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
88,072 mi
Home delivery from Wilmington, DE
Price includes $430 shipping
Fair Deal
$20,620
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,946
- Stock #:
- 23782A
- VIN:
- WAUG3AFC1JN024046
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
48,946 mi
Home delivery from Manassas Park, VA
Price includes $185 shipping
Fair Deal
$24,080
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 2,114
- Stock #:
- TN027734
- VIN:
- WAU55CFN2TN027734
New arrival
2026 Audi A6
quattro Premium Plus 55 TFSI
2,114 mi
Cary, NC
48 mi away
Fair Deal
$61,988
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