Used Black Audi A6 for Sale inCastle Rock, CO
86 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 120,102
- Stock #:
- 083379
- VIN:
- WAUL2AF21KN083379
Sponsored by Denver Auto Gallery
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
120,102 mi
Englewood, CO
21 mi away
Good Deal
$17,694
- Year:
- 2017
- 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:
- Automatic
- Mileage:
- 93,126
- Stock #:
- HN009948
- VIN:
- WAUH2AFC8HN009948
Sponsored Listing
2017 Audi A6
3.0T quattro Prestige Sedan AWD
93,126 mi
Englewood, CO
16 mi away
Fair Deal
$19,499
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,510
- Stock #:
- JN052292
- VIN:
- WAUG3AFC2JN052292
New arrival
Sponsored Listing
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
73,510 mi
Englewood, CO
16 mi away
Fair Deal
$21,998
- 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 $1,736 shipping
Fair Deal
$10,274
- 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:
- 120,102
- Stock #:
- 083379
- VIN:
- WAUL2AF21KN083379
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
120,102 mi
Englewood, CO
21 mi away
Good Deal
$17,694
- 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 $1,584 shipping
Fair Deal
$16,652
- 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 $1,620 shipping
Good Deal
$32,704
- 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 $631 shipping
Great Deal
$29,506
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 54,869
- Stock #:
- 25B176A
- VIN:
- WAUD3BF20PN021907
New arrival
2023 Audi A6
quattro Premium 45 TFSI
54,869 mi
Home delivery from Pierre, SD
Price includes $642 shipping
Fair Deal
$28,746
- Year:
- 2017
- 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:
- Automatic
- Mileage:
- 93,126
- Stock #:
- HN009948
- VIN:
- WAUH2AFC8HN009948
2017 Audi A6
3.0T quattro Prestige Sedan AWD
93,126 mi
Englewood, CO
16 mi away
Fair Deal
$19,499
- 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 $2,255 shipping
Good Deal
$28,033
- 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 $1,251 shipping
Good Deal
$15,541
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 87,092
- Stock #:
- JU18714
- VIN:
- WAUL2AF29KN032535
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
87,092 mi
Home delivery from Des Plaines, IL
Price includes $2,724 shipping
Fair Deal
$22,597
- 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:
- 35,432
- Stock #:
- 075674
- VIN:
- WAUD3BF29PN075674
New arrival
2023 Audi A6
quattro Premium 45 TFSI
35,432 mi
Home delivery from Plano, TX
Price includes $942 shipping
Fair Deal
$32,157
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- Automatic
- Mileage:
- 59,267
- Stock #:
- 17154
- VIN:
- WAUG8AFCXHN100732
New arrival
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
59,267 mi
Home delivery from Killeen, TX
Price includes $1,050 shipping
Fair Deal
$20,165
- 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 $2,056 shipping
Good Deal
$22,850
- 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 $852 shipping
Great Deal
$17,251
- Year:
- 2022
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,777
- Stock #:
- 28847599
- VIN:
- WAUE3BF25NN063832
Price drop
-$1,000
2022 Audi A6
quattro Premium Plus 45 TFSI
46,777 mi
Store transfer to Parker, CO
Price includes $699 shipping
Good Deal
$29,697
$28,697
- 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
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
88,072 mi
Home delivery from Wilmington, DE
Price includes $2,334 shipping
Fair Deal
$22,523
- 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 $1,288 shipping
Fair Deal
$34,490
- 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
New arrival
2018 Audi A6
2.0T Sport Sedan FWD
109,918 mi
Home delivery from North Palm Beach, FL
Price includes $1,670 shipping
Good Deal
$15,232
- 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 (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 136,854
- Stock #:
- 26A093
- VIN:
- WAUHGAFC5DN111140
Photos coming soon
2013 Audi A6
3.0T quattro Prestige Sedan AWD
136,854 mi
Monument, CO
19 mi away
Good Deal
$8,990
- 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 $638 shipping
Good Deal
$34,738
- 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:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 54,363
- Stock #:
- PN054775
- VIN:
- WAUE3BF23PN054775
2023 Audi A6
quattro Premium Plus 45 TFSI
54,363 mi
Home delivery from Marietta, GA
Price includes $1,186 shipping
Fair Deal
$31,883
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