Used Gray Audi A6 for Sale inNapa, CA
69 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2017
- 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:
- 97,739
- Stock #:
- 06310900
- VIN:
- WAUD8AFC9HN063109
Sponsored Listing
2017 Audi A6
2.0T Premium Plus Sedan FWD
97,739 mi
El Cerrito, CA
27 mi away
Fair Deal
$14,080
- Year:
- 2008
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 350 hp 4.2L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 74,787
- Stock #:
- AUD4791
- VIN:
- WAUDV74F88N034791
Sponsored Listing
2008 Audi A6
4.2 quattro Sedan AWD
74,787 mi
Vallejo, CA
14 mi away
Fair Deal
$10,679
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 7,745
- Stock #:
- 25A0157
- VIN:
- WAUM2BF22SN034430
Sponsored Listing
2025 Audi A6
quattro Prestige 55 TFSI
7,745 mi
Fairfield, CA
12 mi away
Fair Deal
$53,168
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray Pearl
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 6,687
- Stock #:
- AL30055
- VIN:
- WAU55CFN8TN026734
Price drop
-$3,000
2026 Audi A6
quattro Premium Plus 55 TFSI
6,687 mi
Concord, CA
25 mi away
Fair Deal
$57,146
$54,146
- Year:
- 2008
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 350 hp 4.2L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 74,787
- Stock #:
- AUD4791
- VIN:
- WAUDV74F88N034791
2008 Audi A6
4.2 quattro Sedan AWD
74,787 mi
Vallejo, CA
14 mi away
Fair Deal
$10,679
- Year:
- 2017
- 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:
- 97,739
- Stock #:
- 06310900
- VIN:
- WAUD8AFC9HN063109
2017 Audi A6
2.0T Premium Plus Sedan FWD
97,739 mi
El Cerrito, CA
27 mi away
Fair Deal
$14,080
- 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
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 87,127
- Stock #:
- 1119
- VIN:
- WAUL2AF2XKN023942
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
87,127 mi
Home delivery from Salisbury, NC
Price includes $2,290 shipping
Fair Deal
$22,279
- Year:
- 2025
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 7,745
- Stock #:
- 25A0157
- VIN:
- WAUM2BF22SN034430
2025 Audi A6
quattro Prestige 55 TFSI
7,745 mi
Fairfield, CA
12 mi away
Fair Deal
$53,168
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 54,239
- Stock #:
- L13070
- VIN:
- WAUE3BF27PN017258
2023 Audi A6
quattro Premium Plus 45 TFSI
54,239 mi
Home delivery from La Puente, CA
Price includes $762 shipping
Fair Deal
$27,846
- 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:
- 37,680
- Stock #:
- H9574
- VIN:
- WAUK2BF22NN060747
2022 Audi A6
quattro Premium 55 TFSI
37,680 mi
Home delivery from Downers Grove, IL
Price includes $2,724 shipping
Fair Deal
$32,980
- 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:
- 75,650
- Stock #:
- 065386
- VIN:
- WAUK2AF22KN065386
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
75,650 mi
Home delivery from Fullerton, CA
Price includes $500 shipping
Good Deal
$19,665
- 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 $2,574 shipping
Fair Deal
$23,212
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Vesuvius Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 98,307
- Stock #:
- 086241
- VIN:
- WAUE8AF28LN086241
2020 Audi A6
45 TFSI quattro Premium Plus AWD
98,307 mi
Home delivery from Hasbrouck Heights, NJ
Price includes $2,541 shipping
Good Deal
$20,940
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,062
- Stock #:
- PMA5972
- VIN:
- WAUG8AFC5JN075972
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
57,062 mi
Home delivery from Portland, OR
Price includes $742 shipping
Fair Deal
$20,342
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Vesuvius Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 64,000
- Stock #:
- 054923
- VIN:
- WAUK2AF22KN054923
2019 Audi A6
55 TFSI quattro Premium Sedan AWD
64,000 mi
Home delivery from Rancho Cordova, CA
Price includes $104 shipping
Fair Deal
$22,169
- Year:
- 2015
- 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:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 126,906
- Stock #:
- 5852
- VIN:
- WAUFGAFC7FN008702
New arrival
2015 Audi A6
3.0T quattro Premium Plus Sedan AWD
126,906 mi
Home delivery from Sacramento, CA
Price includes $104 shipping
Great Deal
$9,276
- Year:
- 2016
- 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:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 29,143
- Stock #:
- 70136891
- VIN:
- WAUFGAFC5GN069984
2016 Audi A6
3.0T quattro Premium Plus Sedan AWD
29,143 mi
Store transfer to Fairfield, CA
Free shipping to Fairfield, CA
Fair Deal
$23,998
- Year:
- 2015
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Dakota Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 155,926
- VIN:
- WAUGFAFC1FN030900
2015 Audi A6
2.0T quattro Premium Plus Sedan AWD
155,926 mi
San Leandro, CA
41 mi away
Fair Deal
$7,900
- 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:
- 12
- Stock #:
- TN052048
- VIN:
- WAU65CFN5TN052048
2026 Audi A6
quattro Prestige 55 TFSI
San Rafael, CA
26 mi away
New car
MSRP $80,680
$71,470
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 12
- Stock #:
- ATN029200
- VIN:
- WAU55CFN8TN029200
2026 Audi A6
quattro Premium Plus 55 TFSI
Home delivery from Livermore, CA
Price includes $94 shipping
New car
MSRP $72,390
$62,556
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 15
- Stock #:
- ATN045104
- VIN:
- WAU25CFN0TN045104
2026 Audi A6
quattro Premium Plus 55 TFSI
Home delivery from Livermore, CA
Price includes $94 shipping
New car
MSRP $71,370
$61,679
- 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:
- 25
- Stock #:
- TN051930
- VIN:
- WAU65CFN6TN051930
2026 Audi A6
quattro Prestige 55 TFSI
San Rafael, CA
26 mi away
New car
MSRP $80,680
$71,470
- 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:
- Muscat Brown
- Transmission:
- Automatic
- Mileage:
- 12
- Stock #:
- TN043334
- VIN:
- WAU55CFN0TN043334
2026 Audi A6
quattro Premium Plus 55 TFSI
San Rafael, CA
26 mi away
New car
MSRP $73,020
$64,422
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 15
- Stock #:
- ATN037207
- VIN:
- WAU55CFN7TN037207
2026 Audi A6
quattro Premium Plus 55 TFSI
Home delivery from Livermore, CA
Price includes $94 shipping
New car
MSRP $73,020
$63,098
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