Used Gray Audi A6 for Sale inCongress, AZ
52 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Chronos Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,640
- Stock #:
- TN023162
- VIN:
- WAU25CFN3TN023162
Sponsored by Audi Arrowhead
2026 Audi A6
quattro Premium Plus 55 TFSI
5,640 mi
Peoria, AZ
47 mi away
Great Deal
$56,794
- Year:
- 2023
- 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:
- 20,182
- Stock #:
- P0104
- VIN:
- WAUD3BF29PN069180
Sponsored Listing
2023 Audi A6
quattro Premium 45 TFSI
20,182 mi
Glendale, AZ
47 mi away
Fair Deal
$34,899
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 101,286
- Stock #:
- 1311
- VIN:
- WAUFGAFC8GN002599
Sponsored Listing
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
101,286 mi
Phoenix, AZ
57 mi away
Fair Deal
$15,794
- 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:
- 51,602
- Stock #:
- PJ60749
- VIN:
- WAUE3BF22RN037131
2024 Audi A6
quattro Premium Plus 45 TFSI
51,602 mi
Glendale, AZ
46 mi away
Good Deal
$26,639
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Chronos Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,640
- Stock #:
- TN023162
- VIN:
- WAU25CFN3TN023162
2026 Audi A6
quattro Premium Plus 55 TFSI
5,640 mi
Peoria, AZ
47 mi away
Great Deal
$56,794
- Year:
- 2023
- 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:
- 20,182
- Stock #:
- P0104
- VIN:
- WAUD3BF29PN069180
2023 Audi A6
quattro Premium 45 TFSI
20,182 mi
Glendale, AZ
47 mi away
Fair Deal
$34,899
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,646
- Stock #:
- 32678
- VIN:
- WAUHGAFC6GN132678
New arrival
2016 Audi A6
3.0T quattro Prestige Sedan AWD
89,646 mi
Home delivery from Chattanooga, TN
Price includes $2,728 shipping
Fair Deal
$18,307
- Year:
- 2023
- 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:
- 49,925
- Stock #:
- ZAP2815
- VIN:
- WAUD3BF2XPN023020
2023 Audi A6
quattro Premium 45 TFSI
49,925 mi
Phoenix, AZ
59 mi away
Fair Deal
$27,960
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Sarder Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 31,447
- Stock #:
- 15251
- VIN:
- WAUM2AF2XKN026134
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
31,447 mi
Home delivery from National City, CA
Price includes $316 shipping
Fair Deal
$30,173
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,500
- Stock #:
- 124079
- VIN:
- WAUGFAFC1GN124079
2016 Audi A6
2.0T quattro Premium Plus Sedan AWD
96,500 mi
Mesa, AZ
74 mi away
Fair Deal
$13,390
- 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:
- 10,977
- Stock #:
- X055392
- VIN:
- WAUK3BF26RN055392
2024 Audi A6
quattro Premium 45 TFSI
10,977 mi
Home delivery from Addison, TX
Price includes $928 shipping
Great Deal
$33,258
- 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:
- 52,365
- Stock #:
- U17124Z
- VIN:
- WAUL2AF20KN099430
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
52,365 mi
Home delivery from Centennial, CO
Price includes $580 shipping
Fair Deal
$27,777
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 39,732
- Stock #:
- FT32003
- VIN:
- WAUL2BF27NN063969
2022 Audi A6
quattro Premium Plus 55 TFSI
39,732 mi
Tempe, AZ
72 mi away
Great Deal
$32,072
- 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:
- 74,441
- Stock #:
- 12727
- VIN:
- WAUL2AF21KN086301
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
74,441 mi
Home delivery from Northlake, IL
Price includes $1,819 shipping
Good Deal
$22,140
- 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:
- 7-Speed Dual Clutch
- Mileage:
- 84,487
- Stock #:
- 074271
- VIN:
- WAUL2AF22KN074271
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
84,487 mi
Home delivery from Pompano Beach, FL
Price includes $2,022 shipping
Fair Deal
$22,660
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 67,206
- Stock #:
- D0580
- VIN:
- WAUL2AF25KN079755
Price drop
-$728
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
67,206 mi
Home delivery from Grand Junction, CO
Price includes $581 shipping
Good Deal
$23,509
$22,781
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 108,463
- Stock #:
- 069648
- VIN:
- WAUC8AFC1JN069648
2018 Audi A6
2.0T Sport Sedan FWD
108,463 mi
Home delivery from Houston, TX
Price includes $1,598 shipping
Fair Deal
$14,312
- 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:
- 58,343
- Stock #:
- 107104
- VIN:
- WAUK2BF25KN107104
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
58,343 mi
Home delivery from Bend, OR
Price includes $1,634 shipping
Fair Deal
$24,099
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,148
- Stock #:
- 030276
- VIN:
- WAUF2AFC3HN030276
2017 Audi A6
3.0T quattro Premium Plus Sedan AWD
70,148 mi
Home delivery from Austin, TX
Price includes $1,377 shipping
Fair Deal
$19,327
- 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
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 101,948
- Stock #:
- 032620
- VIN:
- WAUF8AFC7JN032620
New arrival
2018 Audi A6
2.0T quattro Premium Sedan AWD
101,948 mi
Home delivery from Irving, TX
Price includes $1,383 shipping
Fair Deal
$15,598
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 101,286
- Stock #:
- 1311
- VIN:
- WAUFGAFC8GN002599
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
101,286 mi
Phoenix, AZ
57 mi away
Fair Deal
$15,794
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,425
- Stock #:
- TN024339
- VIN:
- WAU55CFN3TN024339
New arrival
2026 Audi A6
quattro Premium Plus 55 TFSI
5,425 mi
Scottsdale, AZ
62 mi away
Fair Deal
$59,794
- Year:
- 2012
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Oolong Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,213
- Stock #:
- 041212
- VIN:
- WAUHGAFC6CN041212
2012 Audi A6
3.0T quattro Prestige Sedan AWD
57,213 mi
Home delivery from Los Angeles, CA
Price includes $476 shipping
Fair Deal
$14,964
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 39,732
- Stock #:
- FT32003
- VIN:
- WAUL2BF27NN063969
Sponsored Listing
2022 Audi A6
quattro Premium Plus 55 TFSI
39,732 mi
Tempe, AZ
72 mi away
Great Deal
$32,072
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