Used Audi A6 for Sale Under $40,000 NearMadison, WI
293 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Vesuvius Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- Automatic
- Mileage:
- 36,443
- Stock #:
- PC100299A
- VIN:
- WAUE3AF26MN049012
Sponsored by Napleton Palatine Chevrolet
2021 Audi A6
quattro Sport Premium Plus 45 TFSI AWD
36,443 mi
Palatine, IL
93 mi away
Great Deal
$26,313
- 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
- Transmission:
- 8-Speed Automatic
- Mileage:
- 109,366
- Stock #:
- TR047624
- VIN:
- WAUG3AFC9JN047624
Sponsored Listing
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
109,366 mi
West Bend, WI
62 mi away
Good Deal
$16,050
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,265
- Stock #:
- 10370
- VIN:
- WAUE8AF28KN122203
Sponsored Listing
2019 Audi A6
45 TFSI quattro Premium Plus Sedan AWD
53,265 mi
Buffalo Grove, IL
97 mi away
Fair Deal
$23,677
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,919
- Stock #:
- A261011A
- VIN:
- WAUM2AF29KN103432
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
68,919 mi
Highland Park, IL
100 mi away
Fair Deal
$25,000
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 88,891
- Stock #:
- 2563A
- VIN:
- WAUE8AF22KN120219
2019 Audi A6
45 TFSI quattro Premium Plus Sedan AWD
88,891 mi
Milton, WI
31 mi away
Fair Deal
$21,488
- 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:
- Brown (Beige)
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 74,652
- Stock #:
- 100486
- VIN:
- WAUL2AF21KN100486
New arrival
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
74,652 mi
Home delivery from Hawthorne, NJ
Price includes $1,192 shipping
Great Deal
$19,382
- Year:
- 2021
- 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:
- 63,511
- Stock #:
- X3289
- VIN:
- WAUL2AF27MN060305
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
63,511 mi
Waupaca, WI
91 mi away
Fair Deal
$26,371
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 19,212
- Stock #:
- XP8661
- VIN:
- WAUE3BF27PN062085
2023 Audi A6
quattro Premium Plus 45 TFSI
19,212 mi
Libertyville, IL
93 mi away
Good Deal
$33,791
- Year:
- 2017
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,045
- Stock #:
- SC260549A
- VIN:
- WAUG8AFC2HN116116
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
58,045 mi
St. Charles, IL
96 mi away
Fair Deal
$17,683
- 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:
- Brown
- Transmission:
- Automatic
- Mileage:
- 99,282
- Stock #:
- 6485
- VIN:
- WAUF8AFC9JN078367
Price drop
-$300
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
99,282 mi
Palatine, IL
94 mi away
Great Deal
$14,946
$14,646
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 62,660
- Stock #:
- 15203B
- VIN:
- WAUD3BF27PN017675
2023 Audi A6
quattro Premium 45 TFSI
62,660 mi
Madison, WI
2 mi away
Good Deal
$25,486
- 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 (TAN)
- Transmission:
- Automatic
- Mileage:
- 79,555
- Stock #:
- 11032
- VIN:
- WAUFMAFC5GN004125
2016 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
79,555 mi
Arlington Heights, IL
96 mi away
Fair Deal
$17,595
- Year:
- 2019
- 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:
- 60,635
- Stock #:
- 179988A
- VIN:
- WAUK2AF25KN069397
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
60,635 mi
Barrington, IL
94 mi away
Fair Deal
$23,412
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Garnet Red Pearl Effect
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 142,928
- Stock #:
- 53P392A
- VIN:
- WAUHGAFC4DN025253
New arrival
2013 Audi A6
3.0T quattro Prestige Sedan AWD
142,928 mi
Lake Bluff, IL
95 mi away
Fair Deal
$9,163
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 59,837
- Stock #:
- 29240057
- VIN:
- WAUL2BF28RN006203
New arrival
2024 Audi A6
quattro Premium Plus 55 TFSI
59,837 mi
Store transfer to Madison, WI
Price includes $199 shipping
Good Deal
$27,197
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 62,955
- Stock #:
- 27606G
- VIN:
- WAUE8AF20LN062502
Price drop
-$500
2020 Audi A6
45 TFSI quattro Premium Plus AWD
62,955 mi
Highland Park, IL
99 mi away
Great Deal
$21,402
$20,902
- Year:
- 2017
- 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
- Transmission:
- Automatic
- Mileage:
- 79,137
- Stock #:
- 3475
- VIN:
- WAUG8AFC8HN042362
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
79,137 mi
Home delivery from Hobart, IN
Price includes $308 shipping
Great Deal
$14,035
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Vesuvius Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- Automatic
- Mileage:
- 36,443
- Stock #:
- PC100299A
- VIN:
- WAUE3AF26MN049012
2021 Audi A6
quattro Sport Premium Plus 45 TFSI AWD
36,443 mi
Palatine, IL
93 mi away
Great Deal
$26,313
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,049
- Stock #:
- 10579
- VIN:
- WAUGFAFC6FN014384
New arrival
2015 Audi A6
2.0T quattro Premium Plus Sedan AWD
81,049 mi
Sycamore, IL
83 mi away
Good Deal
$12,853
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 83,286
- Stock #:
- 048247
- VIN:
- WAUL2AF23MN048247
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
83,286 mi
Home delivery from Nashua, NH
Price includes $1,360 shipping
Good Deal
$23,260
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 98,250
- Stock #:
- 116851
- VIN:
- WAUL2AF21KN116851
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
98,250 mi
Home delivery from Arlington, TX
Price includes $1,038 shipping
Good Deal
$18,988
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 134,595
- Stock #:
- 001-4-060496
- VIN:
- WAUHGAFC7DN060496
2013 Audi A6
3.0T quattro Prestige Sedan AWD
134,595 mi
Elgin, IL
92 mi away
Good Deal
$8,372
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 97,842
- Stock #:
- 2469
- VIN:
- WAUE3AF22MN054336
2021 Audi A6
quattro Sport Premium Plus 45 TFSI AWD
97,842 mi
Mchenry, IL
78 mi away
Fair Deal
$21,377
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 49,846
- Stock #:
- P31723A
- VIN:
- WAUE3BF23RN044797
Sponsored Listing
2024 Audi A6
quattro Premium Plus 45 TFSI
49,846 mi
Waukesha, WI
61 mi away
Fair Deal
$29,494
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