Used Blue Audi A6 for Sale inLongmont, CO
31 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,361
- VIN:
- WAUF8AFC2JN104162
2018 Audi A6
2.0T quattro Sport Sedan AWD
89,361 mi
Denver, CO
35 mi away
Good Deal
$15,995
- 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
39 mi away
Fair Deal
$15,299
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,266
- Stock #:
- 28783558
- VIN:
- WAUL2BF26PN090468
New arrival
2023 Audi A6
quattro Premium Plus 55 TFSI
26,266 mi
Store transfer to Loveland, CO
Price includes $1,599 shipping
Good Deal
$37,597
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 81,740
- Stock #:
- 081440
- VIN:
- WAUE8AF20LN081440
New arrival
2020 Audi A6
45 TFSI quattro Premium Plus AWD
81,740 mi
Home delivery from Orlando, FL
Price includes $2,355 shipping
Good Deal
$21,747
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 62,955
- Stock #:
- 27606G
- VIN:
- WAUE8AF20LN062502
Price drop
-$800
2020 Audi A6
45 TFSI quattro Premium Plus AWD
62,955 mi
Home delivery from Highland Park, IL
Price includes $1,818 shipping
Good Deal
$24,020
$23,220
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Moonlight Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Nougat Brown
- Transmission:
- Automatic
- Mileage:
- 102,057
- Stock #:
- 007187
- VIN:
- WAUH2AFC9HN007187
2017 Audi A6
3.0T quattro Prestige Sedan AWD
102,057 mi
Home delivery from Rancho Cordova, CA
Price includes $1,564 shipping
Fair Deal
$16,229
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 60,025
- Stock #:
- 048800
- VIN:
- WAUL2AF25KN048800
New arrival
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
60,025 mi
Home delivery from Los Angeles, CA
Price includes $1,258 shipping
Great Deal
$21,248
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 107,000
- Stock #:
- KN046628
- VIN:
- WAUM2AF23KN046628
2019 Audi A6
55 TFSI quattro Prestige Sedan AWD
107,000 mi
Home delivery from Carrollton, TX
Price includes $1,011 shipping
Fair Deal
$21,226
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 45,852
- Stock #:
- 28929565
- VIN:
- WAUM2AF28MN060575
2021 Audi A6
quattro Prestige 55 TFSI AWD
45,852 mi
Store transfer to Loveland, CO
Price includes $599 shipping
Fair Deal
$33,597
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Aviator Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Velvet Beige)
- Transmission:
- Automatic
- Mileage:
- 99,730
- Stock #:
- A6987
- VIN:
- WAUGFAFC0EN071050
2014 Audi A6
2.0T quattro Premium Plus Sedan AWD
99,730 mi
Home delivery from Sacramento, CA
Price includes $1,314 shipping
Fair Deal
$11,465
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,930
- Stock #:
- 053650
- VIN:
- WAUGFAFC0EN053650
2014 Audi A6
2.0T quattro Premium Plus Sedan AWD
97,930 mi
Home delivery from Addison, IL
Price includes $897 shipping
Good Deal
$10,516
- 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 (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 47,482
- Stock #:
- 055181
- VIN:
- WAUD3BF27PN055181
2023 Audi A6
quattro Premium 45 TFSI
47,482 mi
Home delivery from Plano, TX
Price includes $1,348 shipping
Fair Deal
$30,563
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,377
- Stock #:
- EZA6232
- VIN:
- WAUG8AFC0HN091815
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
78,377 mi
Home delivery from Stafford, VA
Price includes $2,964 shipping
Fair Deal
$19,529
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Ascari Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- N2433
- VIN:
- WAU65CFNXTN042390
2026 Audi A6
quattro Prestige 55 TFSI
Home delivery from Costa Mesa, CA
Price includes $2,090 shipping
New car
MSRP $80,465
$82,640
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 15
- Stock #:
- TN065076
- VIN:
- WAU55CFN4TN065076
New arrival
2026 Audi A6
quattro Premium Plus 55 TFSI
Home delivery from Lubbock, TX
Price includes $972 shipping
New car
MSRP $73,120
$71,160
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 92,536
- Stock #:
- 053247
- VIN:
- WAUC8AFC2JN053247
Photos coming soon
2018 Audi A6
2.0T Premium Sedan FWD
92,536 mi
Home delivery from Plano, TX
Price includes $679 shipping
No Rating
No Price Listed
- Year:
- 2026
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 3L V6
- Exterior color:
- Ascari Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 5
- Stock #:
- PATN061535
- VIN:
- WAU65CFN6TN061535
Photos coming soon
New arrival
2026 Audi A6
quattro Prestige 55 TFSI
Parker, CO
47 mi away
New car
MSRP $80,720
$78,519
- Year:
- 2024
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Blue
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,022
- Stock #:
- AF50
- VIN:
- WAUL2BF22RN011686
2024 Audi A6
quattro Premium Plus 55 TFSI
40,022 mi
Fort Collins, CO
25 mi away
High Priced
$37,615
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Exterior color:
- Moonlight Blue Metallic
- Interior color:
- Black
- Mileage:
- 81,280
- Stock #:
- P6751
- VIN:
- WAUF8AFC3JN091096
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
81,280 mi
Home delivery from Alexandria, VA
Price includes $2,236 shipping
High Priced
$21,234
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,033
- Stock #:
- Y6635
- VIN:
- WAUL2AF24MN060634
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
49,033 mi
Home delivery from Grand Rapids, MI
Price includes $1,542 shipping
High Priced
$31,812
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,297
- Stock #:
- 17764
- VIN:
- WAUF8AFCXJN053574
2018 Audi A6
2.0T quattro Sport Sedan AWD
57,297 mi
Home delivery from Eden Prairie, MN
Price includes $677 shipping
High Priced
$21,454
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 63,865
- Stock #:
- 12574O
- VIN:
- WAUL2AF29MN041688
2021 Audi A6
quattro Premium Plus 55 TFSI AWD
63,865 mi
Home delivery from Bellevue, WA
Price includes $1,485 shipping
High Priced
$28,462
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Firmament Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Sarder Brown
- Transmission:
- Automatic
- Mileage:
- 67,953
- Stock #:
- LN090899
- VIN:
- WAUM2AF2XLN090899
New arrival
2020 Audi A6
55 TFSI quattro Prestige AWD
67,953 mi
Home delivery from Dallas, TX
Price includes $679 shipping
High Priced
$28,899
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Engine:
- 2L I4
- Exterior color:
- Moonlight Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,665
- Stock #:
- 10211K
- VIN:
- WAUF8AFC2JN032797
2018 Audi A6
104,665 mi
Home delivery from Wall Township, NJ
Price includes $2,927 shipping
High Priced
$17,221
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