Used Audi A6 for Sale Under $25,000
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 102,125
- Stock #:
- 8878
- VIN:
- WAUF8AFC4JN107726

-$389
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
102,125 mi
$15,687
$15,298
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Moonlight Blue Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 110,767
- Stock #:
- ATGN090443
- VIN:
- WAUFMAFC9GN090443

-$450
2016 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
110,767 mi
$14,549
$14,099
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Atlas Beige)
- Transmission:
- Automatic
- Mileage:
- 86,984
- Stock #:
- 041302
- VIN:
- WAUH2AFCXHN041302

2017 Audi A6
3.0T quattro Prestige Sedan AWD
86,984 mi
$18,686
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Engine:
- 2L I4
- Exterior color:
- Tornado Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 56,401
- Stock #:
- JN08207A
- VIN:
- WAUF8AFCXJN082072

-$500
2018 Audi A6
56,401 mi
$18,792
$18,292
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 70,565
- Stock #:
- N12876
- VIN:
- WAUD8AF24KN130214

2019 Audi A6
45 TFSI quattro Premium Sedan AWD
70,565 mi
$18,971
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 56,264
- Stock #:
- 9599BB
- VIN:
- WAUL2AF22KN103736

-$4,260
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
56,264 mi
$23,476
$22,881
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 126,488
- Stock #:
- WEB594710
- VIN:
- WAUG8AFC3HN100605

2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
126,488 mi
$10,340
- 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:
- 61,055
- Stock #:
- RP1315
- VIN:
- WAUE3BF22RN042068

2024 Audi A6
quattro Premium Plus 45 TFSI
61,055 mi
$24,657
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 72,306
- Stock #:
- N099944
- VIN:
- WAUK2AF24KN099944

-$1,671
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
72,306 mi
$19,571
$18,795
- 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
- Transmission:
- Automatic
- Mileage:
- 33,348
- Stock #:
- U29943
- VIN:
- WAUG8AFC3JN089692

2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
33,348 mi
$20,691
- 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:
- 8-Speed Automatic
- Mileage:
- 119,013
- Stock #:
- 007728
- VIN:
- WAUF2AFC7HN007728

2017 Audi A6
3.0T quattro Premium Plus Sedan AWD
119,013 mi
$13,920
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 128,447
- Stock #:
- 047445
- VIN:
- WAUG8AFC7JN047445

2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
128,447 mi
$13,696
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 114,706
- Stock #:
- 26474 M
- VIN:
- WAUH3AFC4JN058048

2018 Audi A6
3.0T quattro Prestige Sedan AWD
114,706 mi
$15,900
- Year:
- 2018
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,335
- Stock #:
- 31570
- VIN:
- WAUG8AFC9JN029447

2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
73,335 mi
$16,346
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- Automatic
- Mileage:
- 83,080
- Stock #:
- 15967E
- VIN:
- WAUD8AF29KN131164

-$530
2019 Audi A6
45 TFSI quattro Premium Sedan AWD
83,080 mi
$18,505
$17,975
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 81,131
- Stock #:
- BP27129A
- VIN:
- WAUL2AF29KN115236

-$466
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
81,131 mi
$19,747
$19,281
- 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:
- 73,815
- Stock #:
- A7774A
- VIN:
- WAUL2AF22KN026642

-$399
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
73,815 mi
$19,987
$19,588
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 56,522
- Stock #:
- H642381
- VIN:
- WAUE3BF23MN051502

2021 Audi A6
quattro Sport Premium Plus 45 TFSI AWD
56,522 mi
$24,342
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 56,133
- Stock #:
- KN126974
- VIN:
- WAUE8AF22KN126974

2019 Audi A6
45 TFSI quattro Premium Plus Sedan AWD
56,133 mi
$21,760
- 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
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,281
- Stock #:
- 17184
- VIN:
- WAUK2AF20KN107022

2019 Audi A6
55 TFSI quattro Premium Sedan AWD
88,281 mi
$20,115
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,288
- Stock #:
- U19642T
- VIN:
- WAUL2AF20KN069554

2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
58,288 mi
$23,075
- 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:
- 126,850
- VIN:
- WAUHGAFC8EN053252

2014 Audi A6
3.0T quattro Prestige Sedan AWD
126,850 mi
$8,975
- 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:
- 94,527
- Stock #:
- 51747
- VIN:
- WAUL2AF28KN018092

2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
94,527 mi
$19,389
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 66,867
- Stock #:
- M11769
- VIN:
- WAUE3BF25PN027528

2023 Audi A6
quattro Premium Plus 45 TFSI
66,867 mi