Skip to main content
Skip to Filters
174 listings
  • $13,999
    fair price
    $227 above market
    • 86,027 miles
    • 1 accident, 3 owners, personal use only
    • 20 City / 29 Hwy MPG
    • United Motors (462 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Denver, CO / 462 miles away from Billings, MT

    All vehicles will have an additional $399 D&H fee. Financing available depending on your credit history.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUGFAFC4FN024296
    Stock: 01842
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • New Listing
    • 56,285 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 17 City / 25 Hwy MPG
    • Denver Auto Gallery (461 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    Close

    Located in Inglewood, CO / 461 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/25 Highway)

    Listing Information:

    VIN: WAUKH74F67N028033
    Stock: 028033
    Certified Pre-Owned: No
    Listed since: 05-21-2025

    • 69,630 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Stevinson Lexus of Lakewood (453 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lakewood, CO / 453 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    22 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUFGAFC2FN012611
    Stock: SLL250947A
    Certified Pre-Owned: No
    Listed since: 06-12-2025

    • 98,131 miles
    • 2 accidents, 1 owner, personal use only
    • 20 City / 29 Hwy MPG
    • Snyder Motors (129 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bozeman, MT / 129 miles away from Billings, MT

    Protect this Audi A6 from unwanted accidents with a cutting edge backup camera system. It features a hands-free Bluetooth phone system. See the road a...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUGFAFC7FN014734
    Stock: 6467
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • Price Drop
    • 95,612 miles
    • 3 accidents, 3 owners, personal use
    • 22 City / 31 Hwy MPG
    • Kendall Ford Meridian (416 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Meridian, ID / 416 miles away from Billings, MT

    Priced below KBB Fair Purchase Price! Recent Arrival! quattro, Silver Leather, 14 Speakers, 4-Wheel Disc Brakes, ABS brakes, Achat Gray Fine Grain Bir...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: WAUF3AFCXHN064339
    Stock: RTC6300
    Certified Pre-Owned: No
    Listed since: 06-12-2025

    • 141,525 miles
    • Odometer issue reported, 2 owners, personal use only
    • 17 City / 25 Hwy MPG
    • Tommy's 9th Street Auto (473 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Walla Walla, WA / 473 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/25 Highway)

    Listing Information:

    VIN: WAUDH74F87N060684
    Stock: 060684
    Certified Pre-Owned: No
    Listed since: 06-08-2025

  • $12,495
    fair price
    $95 below market
    • 109,043 miles
    • No accidents, 2 owners, personal use
    • 22 City / 32 Hwy MPG
    • Hedberg Solomon Auto Sales (381 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bountiful, UT / 381 miles away from Billings, MT

    SUPER CLEAN TRADE-IN !!!! LEATHER HEATED SEATS... SUNROOF... NAVIGATION WITH BACK UP CAMERA... AWD... LOOKS AND DRIVES GREAT... PRICED TO SELL FAST......

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUGFAFC1GN180068
    Stock: Hs109043
    Certified Pre-Owned: No
    Listed since: 02-20-2025

  • Price Drop
    $13,500
    fair price
    $767 below market
    • 97,897 miles
    • 1 accident, 3 owners, personal use
    • 22 City / 32 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Troy, MI / 1,269 miles away from Billings, MT

    Rare Find,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,Navigation System,Pr...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUGFAFC6GN116219
    Stock: GN116219TH
    Certified Pre-Owned: No

  • $30,998
    fair price
    $572 above market
    • 19,762 miles
    • No accidents, 1 owner, personal use only
    • 20 City / 29 Hwy MPG
    • CarMax South Broadway (464 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Littleton, CO / 464 miles away from Billings, MT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    23 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUH3AFC9JN027717
    Stock: 27267483
    Certified Pre-Owned: No

  • $11,988
    fair price
    $498 above market
    • 121,317 miles
    • No accidents, 3 owners, personal use
    • 22 City / 32 Hwy MPG
    • Autoforza Motors (391 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Salt Lake, UT / 391 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUGFAFCXGN122217
    Stock: 122217
    Certified Pre-Owned: No
    Listed since: 05-05-2025

  • $15,200
    fair price
    $7 above market
    • 81,111 miles
    • 2 accidents, 1 owner, personal use
    • 22 City / 32 Hwy MPG
    • Boise Auto Group (410 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Boise, ID / 410 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUGFAFC2GN024492
    Stock: 367
    Certified Pre-Owned: No
    Listed since: 05-06-2025

  • New Listing
    • 17,805 miles
    • No accidents, 1 owner, personal use only
    • 22 City / 32 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tampa, FL / 1,880 miles away from Billings, MT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUGFAFC4GN178394
    Stock: 2003792986
    Certified Pre-Owned: No
    Listed since: 06-06-2025

  • New Listing
    $14,995
    fair price
    $471 above market
    • 122,550 miles
    • 2 accidents, 2 owners, personal use only
    • 20 City / 30 Hwy MPG
    • Booth Motors (428 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Longmont, CO / 428 miles away from Billings, MT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUHGAFC0GN074163
    Stock: 16562F
    Certified Pre-Owned: No

    • 29,911 miles
    • No accidents, 2 owners, personal use only
    • 16 City / 23 Hwy MPG
    • Urban Motors Blue (452 mi away)
    • AWD/4WD
    • Heated seats
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    Close

    Located in Denver, CO / 452 miles away from Billings, MT

    2004 Audi A6 2.7T Quattro AWD. Must see in person to appreciate condition. Colorado Owned. No Accident CarFax History. Forge Star F14 Black Wheels. Le...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    19 Combined MPG (16 City/23 Highway)

    Listing Information:

    VIN: WAULD64B34N014349
    Stock: 54613
    Certified Pre-Owned: No
    Listed since: 04-09-2025

  • New Listing
    • 72,298 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 24 City / 35 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Charlotte, NC / 1,617 miles away from Billings, MT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    28 Combined MPG (24 City/35 Highway)

    Listing Information:

    VIN: WAUCFAFC0GN035926
    Stock: 2003820711
    Certified Pre-Owned: No
    Listed since: 06-22-2025

    • 97,748 miles
    • No accidents, 3 owners, personal use
    • 20 City / 30 Hwy MPG
    • Colorado Auto Finders (468 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Centennial, CO / 468 miles away from Billings, MT

    **2016 Audi A6 3.0T Quattro Black on Black Clean Inspection Fresh Detail** This **2016 Audi A6** combines refined luxury with exhilarating perform...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUHGAFC7GN009424
    Stock: U16395Z
    Certified Pre-Owned: No

    • 99,824 miles
    • No accidents, 5 owners, personal use
    • 22 City / 32 Hwy MPG
    • Boise Auto Arena (412 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Boise, ID / 412 miles away from Billings, MT

    2016 Audi A6 2T Premium quattroquattro, Leather.22/32 City/Highway MPG Clean CARFAX.Reviews: * Roomy interior finished in high-quality materials and t...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUFFAFC8GN196702
    Stock: 11237
    Certified Pre-Owned: No
    Listed since: 01-26-2024

    • 74,312 miles
    • No accidents, 2 owners, personal use
    • 20 City / 30 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Atlanta, GA / 1,514 miles away from Billings, MT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUFGAFCXGN170289
    Stock: 2003800531
    Certified Pre-Owned: No
    Listed since: 06-06-2025

    • 111,149 miles
    • Insurance loss reported, 3 owners, personal use
    • 20 City / 30 Hwy MPG
    • Auto Market (417 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Provo, UT / 417 miles away from Billings, MT

    Financing AvailableQualifies for 3 month / 3000 mile warrantyCarfax available on my websiteBranded title due to theft, no accidents.2016 Audi A6 Premi...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: Yes

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUFGAFCXGN008985
    Stock: AMP-008985
    Certified Pre-Owned: No
    Listed since: 10-25-2024

    • 103,247 miles
    • 1 accident, 3 owners, personal use only
    • 17 City / 25 Hwy MPG
    • Carboard (454 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Power Driver Seat
    • Multi-Zone Climate C...
    Close

    Located in Lakewood, CO / 454 miles away from Billings, MT

    Call(720) 974-4845for quick answers to your questions about this unit ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/25 Highway)

    Listing Information:

    VIN: WAUDG74F96N027839
    Stock: 6N027839
    Certified Pre-Owned: No

  • New Listing
    • 75,388 miles
    • 1 accident, 1 owner, personal use only
    • 20 City / 30 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Richmond, VA / 1,677 miles away from Billings, MT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUFGAFCXGN151628
    Stock: 2003828807
    Certified Pre-Owned: No
    Listed since: 06-21-2025

Showing 43 - 63 out of 174 listings

Consumer Reviews for the Audi A6

Read recent reviews for the Audi A6
Overall Consumer Rating
4.5 out of 5 stars37 Reviews
Write a vehicle reviewSee all 37 reviews
  • 5 star
    (68%)
  • 4 star
    (27%)
  • 3 star
    (0%)
  • 2 star
    (3%)
  • 1 star
    (3%)
4.5 out of 5 stars

Best Car I've Had (Overall)

obsequi, 11/17/2011
2011 Audi A6 3.0T Premium quattro 4dr Sedan AWD (3.0L 6cyl S/C 6A)
I have had cars that are more fun to drive (Honda S2000), larger sedans (Volvo S80), and even another Audi that I thought was my favorite car (A4 convertible), but none has been as completely the total package as this car. The A6, while a bit blah on the exterior, is nearly perfect from the inside. The cabin is roomy, the seats are comfortable, the electronics are helpful, and simple to … use, and the fit and finish is fantastic. The supercharged 3.0 has excellent torque at all speeds, and when the supercharged adds its punch, you best be ready to roll, quickly. I nearly rear ended the car I intended to pass the first time I punched it. The engine and trans are so perfectly mated. Score!
Report abuse

Used 2015 Audi A6 in Billings, MT Values

Estimated values
2015 Audi A6 2.0T Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$7,783$11,397$13,780
Clean$7,446$10,871$13,107
Average$6,884$9,996$11,986
Rough$6,154$8,858$10,528

The average list price of a used 2015 Audi A6 in Billings, Montana is $16,053. The average mileage on a used Audi A6 2015 for sale in Billings, Montana is 84,789. Based on the average mileage of 84,789 for used 2015 Audi A6 for sale in Billings, MT and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Audi A6 2015 in Billings, Montana to be $6,884.

Filters
Skip to Results

Applied Filters4Active

Location

Search radius500 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Body Type

Trim

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details


* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.