Used Audi A6 for Sale Under $40,000 NearCastleton on Hudson, NY
335 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2009
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,382
- Stock #:
- 015549
- VIN:
- WAUSG74F19N015549
New arrival
Sponsored by Car Central Sales & Service
2009 Audi A6
3.0T quattro Premium Plus Sedan AWD
90,382 mi
Wallingford, CT
85 mi away
Fair Deal
$8,591
- Year:
- 2023
- 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:
- 66,318
- Stock #:
- MU336
- VIN:
- WAUE3BF28PN061608
Sponsored Listing
2023 Audi A6
quattro Premium Plus 45 TFSI
66,318 mi
Mohegan Lake, NY
84 mi away
Fair Deal
$28,387
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 80,400
- Stock #:
- 036912
- VIN:
- WAUG3AFC3JN036912
Sponsored Listing
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
80,400 mi
Wallingford, CT
85 mi away
Fair Deal
$18,445
- 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:
- Automatic
- Mileage:
- 49,028
- Stock #:
- 70295576
- VIN:
- WAUK2AF25KN036030
New arrival
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
49,028 mi
Store transfer to Albany, NY
Price includes $1,299 shipping
Fair Deal
$26,297
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Moonlight Blue Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,548
- Stock #:
- A479
- VIN:
- WAUGFAFC8GN006465
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
76,548 mi
Feeding Hills, MA
62 mi away
Good Deal
$14,899
- 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:
- Brown (Atlas Beige)
- Transmission:
- Automatic
- Mileage:
- 125,207
- VIN:
- WAUFGAFCXGN074520
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
125,207 mi
Manchester, CT
79 mi away
Fair Deal
$11,672
- 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 $168 shipping
Great Deal
$18,358
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 22,285
- Stock #:
- U5101384
- VIN:
- WAUE3BF2XPN060749
2023 Audi A6
quattro Premium Plus 45 TFSI
22,285 mi
Swanzey, NH
78 mi away
Good Deal
$32,272
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Florett Silver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/Korso Red
- Transmission:
- Automatic
- Mileage:
- 98,821
- Stock #:
- 068661
- VIN:
- WAUF3AFC2HN068661
New arrival
2017 Audi A6
3.0T quattro Competition Prestige Sedan AWD
98,821 mi
Home delivery from Butler, NJ
Price includes $113 shipping
Good Deal
$16,797
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,954
- VIN:
- WAUG8AFCXHN019875
Price drop
-$1,000
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
95,954 mi
Canton, CT
64 mi away
Great Deal
$13,085
$12,085
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 31,168
- Stock #:
- MA698A
- VIN:
- WAUE3AF27MN045678
2021 Audi A6
quattro Sport Premium Plus 45 TFSI AWD
31,168 mi
Mohegan Lake, NY
84 mi away
Good Deal
$28,172
- Year:
- 2021
- 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:
- 75,110
- Stock #:
- Z4792
- VIN:
- WAUD3AF21MN055909
2021 Audi A6
quattro Sport Premium 45 TFSI AWD
75,110 mi
Brookfield, CT
76 mi away
Good Deal
$22,696
- 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 Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 61,743
- Stock #:
- P9075
- VIN:
- WAUD3BF21PN020622
Price drop
-$500
2023 Audi A6
quattro Premium 45 TFSI
61,743 mi
Auburn, MA
98 mi away
Great Deal
$24,289
$23,789
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 40,857
- Stock #:
- TR26435
- VIN:
- WAUF2AFC7HN077875
2017 Audi A6
3.0T quattro Premium Plus Sedan AWD
40,857 mi
Kingston, NY
42 mi away
Good Deal
$21,170
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Aviator Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- Automatic
- Mileage:
- 90,858
- VIN:
- WAUFGAFC2GN001173
Price drop
-$300
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
90,858 mi
Canton, CT
64 mi away
Good Deal
$15,085
$14,785
- 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
- Transmission:
- Automatic
- Mileage:
- 122,946
- Stock #:
- 26034
- VIN:
- WAUGFAFC8GN144832
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
122,946 mi
Hamden, CT
93 mi away
Fair Deal
$10,293
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 18,548
- Stock #:
- TD015687A
- VIN:
- WAUD3BF26RN041887
2024 Audi A6
quattro Premium 45 TFSI
18,548 mi
East Hartford, CT
75 mi away
Fair Deal
$37,494
- Year:
- 2021
- 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:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 68,980
- Stock #:
- U10682
- VIN:
- WAUL2AF21MN040261
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
68,980 mi
Waterbury, CT
75 mi away
Good Deal
$25,118
- Year:
- 2023
- 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:
- 66,318
- Stock #:
- MU336
- VIN:
- WAUE3BF28PN061608
2023 Audi A6
quattro Premium Plus 45 TFSI
66,318 mi
Mohegan Lake, NY
84 mi away
Fair Deal
$28,387
- 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:
- 98,624
- Stock #:
- MMM-2530
- VIN:
- WAUK2AF2XKN922530
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
98,624 mi
East Windsor, CT
72 mi away
Good Deal
$17,945
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 35,856
- Stock #:
- P077476
- VIN:
- WAUE3BF29PN077476
2023 Audi A6
quattro Premium Plus 45 TFSI
35,856 mi
Plainville, CT
74 mi away
Great Deal
$31,399
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,627
- Stock #:
- XA5393
- VIN:
- WAUD3BF21PN051143
2023 Audi A6
quattro Premium 45 TFSI
31,627 mi
East Windsor, CT
71 mi away
Great Deal
$29,555
- 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
- Transmission:
- Automatic
- Mileage:
- 67,863
- Stock #:
- 042912
- VIN:
- WAUM2BF25KN042912
Price drop
-$2,000
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
67,863 mi
Home delivery from Irvington, NJ
Price includes $194 shipping
Great Deal
$23,439
$21,438
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 118,022
- Stock #:
- 130494
- VIN:
- WAUD8AF23KN130494
Sponsored Listing
2019 Audi A6
45 TFSI quattro Premium Sedan AWD
118,022 mi
Milford, CT
97 mi away
Fair Deal
$17,404
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