Used Gray Audi A6 for Sale inSanta Rosa, CA
66 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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
34 mi away
Fair Deal
$10,957
- 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
34 mi away
Fair Deal
$10,957
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Quartz Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,107
- Stock #:
- 22877
- VIN:
- WAUFGAFC6EN110653
New arrival
2014 Audi A6
3.0T quattro Premium Plus Sedan AWD
98,107 mi
Home delivery from Lynnwood, WA
Price includes $1,454 shipping
Fair Deal
$12,652
- 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:
- 43,536
- Stock #:
- 29047222
- VIN:
- WAUM2AF22KN023972
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
43,536 mi
Store transfer to Santa Rosa, CA
Price includes $149 shipping
Fair Deal
$29,147
- 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 $2,292 shipping
Fair Deal
$22,469
- Year:
- 2025
- 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:
- 11,274
- Stock #:
- L1511
- VIN:
- WAUL2BF20SN032588
2025 Audi A6
quattro Premium Plus 55 TFSI
11,274 mi
Home delivery from Seaside, CA
Price includes $170 shipping
Good Deal
$46,402
- 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
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
67,206 mi
Home delivery from Grand Junction, CO
Price includes $1,060 shipping
Fair 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:
- 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 $792 shipping
Fair Deal
$23,257
- Year:
- 2025
- 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:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 3,557
- Stock #:
- A7442A
- VIN:
- WAUM2BF23SN049454
2025 Audi A6
quattro Prestige 55 TFSI
3,557 mi
Home delivery from Seaside, CA
Price includes $170 shipping
Fair Deal
$57,254
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4
- Exterior color:
- Quartz Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,843
- Stock #:
- 1172K
- VIN:
- WAUGFAFC0DN144349
Preparing for a close up...
Photos coming soon
New arrival
2013 Audi A6
2.0T quattro Premium Plus Sedan AWD
82,843 mi
Novato, CA
26 mi away
Fair Deal
$11,621
- Year:
- 2025
- 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:
- 6,053
- Stock #:
- SB9517A
- VIN:
- WAUM2BF23SN043590
2025 Audi A6
quattro Prestige 55 TFSI
6,053 mi
Home delivery from Seaside, CA
Price includes $170 shipping
Fair Deal
$54,962
- Year:
- 2025
- 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:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 10,924
- Stock #:
- N028435L
- VIN:
- WAUE3BF22SN028435
2025 Audi A6
quattro Premium Plus 45 TFSI
10,924 mi
Oakland, CA
50 mi away
Fair Deal
$42,584
- 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
Preparing for a close up...
Photos coming soon
New arrival
2026 Audi A6
quattro Premium Plus 55 TFSI
6,687 mi
Concord, CA
48 mi away
Fair Deal
$60,084
- 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 $556 shipping
Fair Deal
$14,546
- Year:
- 2011
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Oyster Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,859
- Stock #:
- BN061558P
- VIN:
- WAUFGAFB3BN061558
New arrival
2011 Audi A6
3.0T quattro Premium Plus Sedan AWD
125,859 mi
Home delivery from San Jose, CA
Price includes $460 shipping
Fair Deal
$7,577
- 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
New arrival
2026 Audi A6
quattro Prestige 55 TFSI
San Rafael, CA
35 mi away
New car
MSRP $80,680
$72,768
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 11
- Stock #:
- A30304
- VIN:
- WAU65CFN3TN040450
2026 Audi A6
quattro Prestige 55 TFSI
Concord, CA
48 mi away
New car
MSRP $77,220
$72,671
- 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
New arrival
2026 Audi A6
quattro Prestige 55 TFSI
San Rafael, CA
35 mi away
New car
MSRP $80,680
$72,768
- 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:
- 25
- Stock #:
- TN039986
- VIN:
- WAU55CFN1TN039986
2026 Audi A6
quattro Premium Plus 55 TFSI
San Rafael, CA
35 mi away
New car
MSRP $73,080
$65,548
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 10
- Stock #:
- A30260
- VIN:
- WAU55CFN5TN040932
2026 Audi A6
quattro Premium Plus 55 TFSI
Concord, CA
48 mi away
New car
MSRP $73,170
$68,864
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 6
- Stock #:
- A30256
- VIN:
- WAU55CFN7TN040835
2026 Audi A6
quattro Premium Plus 55 TFSI
Concord, CA
48 mi away
New car
MSRP $73,170
$68,864
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- DAYTONA GRAY
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 15
- Stock #:
- 27036
- VIN:
- WAU65CFN8TN019805
2026 Audi A6
quattro Prestige 55 TFSI
Home delivery from Sacramento, CA
Price includes $100 shipping
New car
MSRP $79,820
$79,920
- 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 $136 shipping
New car
MSRP $71,370
$67,394
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Daytona Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 14
- Stock #:
- A30259
- VIN:
- WAU55CFNXTN040151
2026 Audi A6
quattro Premium Plus 55 TFSI
Concord, CA
48 mi away
New car
MSRP $73,170
$68,864
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