Used Audi A6 for Sale Under $40,000 NearGilcrest, CO
218 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Blue Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,814
- Stock #:
- MV47195
- VIN:
- WAUHMAFC7FN011424
New arrival
Sponsored by Mike Maroone Longmont Ford
2015 Audi A6
3.0 TDI quattro Prestige Sedan AWD
75,814 mi
Longmont, CO
18 mi away
Good Deal
$16,362
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 30,609
- Stock #:
- 8125
- VIN:
- WAUE3BF21PN065998
Sponsored Listing
2023 Audi A6
quattro Premium Plus 45 TFSI
30,609 mi
Fort Collins, CO
24 mi away
Fair Deal
$35,332
- Year:
- 2022
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black w/ Rock Gray Stitching
- Transmission:
- 7-Speed Automatic
- Mileage:
- 91,500
- Stock #:
- 12503
- VIN:
- WAUM2BF28NN020732
Sponsored Listing
2022 Audi A6
quattro Prestige 55 TFSI
91,500 mi
Denver, CO
42 mi away
Fair Deal
$26,499
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 30,609
- Stock #:
- 8125
- VIN:
- WAUE3BF21PN065998
2023 Audi A6
quattro Premium Plus 45 TFSI
30,609 mi
Fort Collins, CO
24 mi away
Fair Deal
$35,332
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 85,345
- VIN:
- WAUFFAFC5FN022598
New arrival
2015 Audi A6
2.0T quattro Premium Sedan AWD
85,345 mi
Denver, CO
43 mi away
Fair Deal
$12,499
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 3L V6 Diesel
- Exterior color:
- Blue Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,814
- Stock #:
- MV47195
- VIN:
- WAUHMAFC7FN011424
New arrival
2015 Audi A6
3.0 TDI quattro Prestige Sedan AWD
75,814 mi
Longmont, CO
18 mi away
Good Deal
$16,362
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Engine:
- 333 hp 3L V6
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 156,144
- Stock #:
- 099270
- VIN:
- WAUHGAFC5GN099270
New arrival
2016 Audi A6
156,144 mi
Denver, CO
40 mi away
Fair Deal
$11,323
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 34,605
- Stock #:
- APPN060863
- VIN:
- WAUE3BF28PN060863
Price drop
-$1,000
2023 Audi A6
quattro Premium Plus 45 TFSI
34,605 mi
Littleton, CO
48 mi away
Fair Deal
$33,799
$32,799
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,610
- Stock #:
- U17127Z
- VIN:
- WAUF3AFC7JN047214
2018 Audi A6
3.0T quattro Sport Sedan AWD
55,610 mi
Centennial, CO
48 mi away
Fair Deal
$23,997
- Year:
- 2014
- 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:
- 30 MPG
- Fuel type:
- Diesel
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 95,124
- Stock #:
- U17600
- VIN:
- WAUFMAFC1EN043047
2014 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
95,124 mi
Centennial, CO
48 mi away
Good Deal
$12,989
- 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 Loveland, CO
Price includes $999 shipping
Good Deal
$27,997
- 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 $2,582 shipping
Fair Deal
$24,482
- 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 $840 shipping
Good Deal
$18,790
- 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
2016 Audi A6
3.0 TDI quattro Premium Plus Sedan AWD
110,767 mi
Littleton, CO
48 mi away
Fair Deal
$15,299
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 117,598
- Stock #:
- 17766
- VIN:
- WAUF8AFC8JN064492
Price drop
-$283
2018 Audi A6
2.0T quattro Premium Sedan AWD
117,598 mi
Longmont, CO
16 mi away
Great Deal
$12,424
$12,140
- Year:
- 2020
- 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:
- 69,724
- Stock #:
- 3755
- VIN:
- WAUL2AF27LN032762
New arrival
2020 Audi A6
55 TFSI quattro Premium Plus AWD
69,724 mi
Home delivery from Sunnyside, WA
Price includes $1,072 shipping
Good Deal
$24,472
- 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
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 60,013
- Stock #:
- D2161
- VIN:
- WAUM2AF22KN041212
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
60,013 mi
Home delivery from Canal Fulton, OH
Price includes $1,822 shipping
Fair Deal
$26,068
- 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:
- 8-Speed Automatic
- Mileage:
- 115,452
- Stock #:
- ND3003
- VIN:
- WAUF8AFC7JN105193
2018 Audi A6
2.0T quattro Sport Sedan AWD
115,452 mi
Home delivery from Northbrook, IL
Price includes $710 shipping
Good Deal
$13,462
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 37,044
- Stock #:
- 047746
- VIN:
- WAUE3BF25PN047746
2023 Audi A6
quattro Premium Plus 45 TFSI
37,044 mi
Home delivery from Carrollton, TX
Price includes $1,002 shipping
Good Deal
$31,127
- 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
44 mi away
Good Deal
$17,694
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 94,450
- VIN:
- WAUF3BFC4HN093082
2017 Audi A6
3.0T quattro Competition Prestige Sedan AWD
94,450 mi
Home delivery from Royal Palm Beach, FL
Price includes $1,267 shipping
Fair Deal
$19,257
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 56,632
- Stock #:
- 113036
- VIN:
- WAUL2AF22KN113036
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
56,632 mi
Home delivery from Kennewick, WA
Price includes $2,075 shipping
Fair Deal
$26,225
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,970
- Stock #:
- 15995
- VIN:
- WAUH3AFC9JN044940
2018 Audi A6
3.0T quattro Premium Plus Sedan AWD
84,970 mi
Home delivery from San Antonio, TX
Price includes $1,242 shipping
Fair Deal
$19,436
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 117,598
- Stock #:
- 17766
- VIN:
- WAUF8AFC8JN064492
Price drop
-$283
Sponsored Listing
2018 Audi A6
2.0T quattro Premium Sedan AWD
117,598 mi
Longmont, CO
16 mi away
Great Deal
$12,424
$12,140
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