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174 listings
- $16,488great price
- 73,000 miles
- No accidents, 2 owners, corporate fleet vehicle
- 22 City / 31 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Houston, TX / 1,300 miles away from Billings, MT
High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Chrome Wheels,Heated Seats,Keyless Start,Leather Seats,Na...
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:
26 Combined MPG (22 City/31 Highway)
Listing Information:
VIN: WAUG8AFCXJN011295
Stock: JN011295P
Certified Pre-Owned: No - New Listing$16,999great price$2,753 below market
- 88,079 miles
- No accidents, 2 owners, personal use
- 20 City / 29 Hwy MPG
- PMR Auto (411 mi away)
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Located in American Fork, UT / 411 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUG3AFCXJN026376
Stock: 026376
Certified Pre-Owned: No
Listed since: 06-12-2025 - $13,998good price$1,468 below market
- 102,965 miles
- No accidents, 2 owners, rental vehicle
- 22 City / 31 Hwy MPG
- Utah Auto Pros (381 mi away)
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Located in West Bountiful, UT / 381 miles away from Billings, MT
AUDI A6 QUATTRO SPORT!!! This is a great looking Audi A6 SLine in a brilliant black with tinted windows and a black leather interior. It is loaded wit...
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:
26 Combined MPG (22 City/31 Highway)
Listing Information:
VIN: WAUF8AFC8JN016393
Stock: 4568
Certified Pre-Owned: No
Listed since: 05-07-2025 - $19,485fair price$14 below market
- 52,840 miles
- No accidents, 1 owner, corporate fleet vehicle
- 25 City / 34 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 963 miles away from Billings, MT
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Keyless Start,Leather Seats,Navigation System,...
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 (25 City/34 Highway)
Listing Information:
VIN: WAUC8AFC5JN012269
Stock: ZV11618
Certified Pre-Owned: No - $23,590fair price$1,098 above market
- 50,711 miles
- No accidents, 3 owners, corporate fleet vehicle
- 25 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 1,202 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 (25 City/34 Highway)
Listing Information:
VIN: WAUD8AFC8JN036442
Stock: 2003771714
Certified Pre-Owned: No
Listed since: 06-09-2025 - New Listing
- 36,823 miles
- No accidents, 2 owners, personal use
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Phoenix, AZ / 868 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUH3AFC8JN053144
Stock: 2003830222
Certified Pre-Owned: No
Listed since: 06-24-2025 - New Listing
- 65,996 miles
- No accidents, 2 owners, personal use
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Buffalo, NY / 1,473 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUG3AFC3JN032388
Stock: 2003825775
Certified Pre-Owned: No
Listed since: 06-21-2025 - 24,635 miles
- 1 accident, 1 owner, personal use only
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Oklahoma City, OK / 916 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUG3AFC3JN106263
Stock: 2003800099
Certified Pre-Owned: No
Listed since: 06-12-2025- 82,561 miles
- 1 accident, 2 owners, personal use
- 22 City / 31 Hwy MPG
- Auto Star Motors Boise (412 mi away)
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Located in Boise, ID / 412 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/31 Highway)
Listing Information:
VIN: WAUG8AFC5JN021457
Stock: 1471
Certified Pre-Owned: No
Listed since: 03-25-2025- 124,519 miles
- No accidents, 2 owners, rental vehicle
- 22 City / 31 Hwy MPG
- Northtown Auto Liquidators (441 mi away)
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Located in Spokane, WA / 441 miles away from Billings, MT
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:
26 Combined MPG (22 City/31 Highway)
Listing Information:
VIN: WAUF8AFC3JN063301
Stock: 063301
Certified Pre-Owned: No
Listed since: 06-13-2025- New Listing
- 60,032 miles
- 1 accident, 3 owners, personal use
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 1,094 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:
23 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUG3AFC3JN001836
Stock: 2003787323
Certified Pre-Owned: No
Listed since: 06-21-2025 - New Listing$21,995great price$2,966 below market
- 76,131 miles
- No accidents, 1 owner, personal use
- 22 City / 29 Hwy MPG
- Planet Auto Sales (412 mi away)
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Located in Lindon, UT / 412 miles away from Billings, MT
CLEAN TITLE!! 2019 Audi A6 Premium Plus AWD Luxury, Performance & AWD! ?? We are proud to be a BBB A++ Accredited Business for our honesty, integrity...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF24KN024469
Stock: 024469
Certified Pre-Owned: No
Listed since: 02-08-2025 - $20,318great price$2,777 below market
- 72,762 miles
- No accidents, 2 owners, personal use
- 24 City / 32 Hwy MPG
- Alpine Nissan (446 mi away)
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Located in Federal Heights, CO / 446 miles away from Billings, MT
Priced below KBB Fair Purchase Price! 24/32 City/Highway MPGBlue Metallic 2019 Audi A6 2.0T Premium Plus 2.0L 4-Cylinder TFSI quattro 7-Speed Automati...
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:
27 Combined MPG (24 City/32 Highway)
Listing Information:
VIN: WAUE8AF23KN115644
Stock: SM763123A
Certified Pre-Owned: No
Listed since: 03-19-2025 - $29,495good price$2,635 below market
- 50,984 miles
- No accidents, 1 owner, rental vehicle
- 24 City / 31 Hwy MPG
- Modern Classic Motors (465 mi away)
Close
Located in Grand Junction, CO / 465 miles away from Billings, MT
2023 Audi A6 quattro quattro, Leather. quattro quattro Clean CARFAX. CARFAX One-Owner. 7-Speed Automatic 2.0L 4-Cylinder TFSIPriced below KBB Fair Pu...
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: Yes
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUD3BF26PN030109
Stock: 29826
Certified Pre-Owned: No
Listed since: 04-18-2025 - Price Drop$23,995great price$1,910 below market
- 49,134 miles
- No accidents, 1 owner, personal use
- 24 City / 32 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 963 miles away from Billings, MT
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyle...
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:
27 Combined MPG (24 City/32 Highway)
Listing Information:
VIN: WAUE8AF29KN127832
Stock: ZA9127832P
Certified Pre-Owned: No - $20,999good price$1,042 below market
- 130,554 miles
- No accidents, 1 owner, personal use only
- 22 City / 29 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Farmington Hills, MI / 1,260 miles away from Billings, MT
High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Keyless Start,Lane Departur...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUM2AF23KN111879
Stock: KN111879A
Certified Pre-Owned: No - $29,995good price$2,224 below market
- 30,523 miles
- No accidents, 2 owners, personal use
- 22 City / 29 Hwy MPG
- Velocity Auto Sales (403 mi away)
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Located in Draper, UT / 403 miles away from Billings, MT
Velocity Auto Sales is UTAH S USED CAR GIANT - the premier destination for pre-owned vehicles! We strive to provide the perfect car-buying experience ...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF25KN024867
Stock: FP0900
Certified Pre-Owned: No
Listed since: 05-27-2025 - $25,400good price$1,505 below market
- 80,350 miles
- No accidents, 3 owners, personal use
- 22 City / 29 Hwy MPG
- Makes & Models (389 mi away)
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Located in Salt Lake City, UT / 389 miles away from Billings, MT
Makes & Models is proud to present this fully loaded 2019 Audi A6 Prestige! Finished in Daytona Gray Metallic with a black leather interior this Audi ...
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUM2BF26KN081704
Stock: MMI1704
Certified Pre-Owned: No
Listed since: 05-13-2025 - New Listing$35,900good price$2,230 below market
- 50,645 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Mile High Acura (463 mi away)
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Located in Denver, CO / 463 miles away from Billings, MT
Command attention in this powerhouse 2022 Audi A6 Premium Plus 55 TFSI quattro, a luxury performance sedan that blends cutting-edge tech with pure dri...
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: Yes
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUL2BF2XNN061276
Stock: TA1166
Certified Pre-Owned: No
Listed since: 04-04-2025 - $36,998fair price$1,306 below market
- 29,202 miles
- No accidents, 1 owner, rental vehicle
- 23 City / 33 Hwy MPG
- CarMax Salt Lake (South Jordan) (402 mi away)
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Located in South Jordan, UT / 402 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: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
26 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: WAUE3BF23RN017213
Stock: 27213980
Certified Pre-Owned: No - New Listing$26,995good price$1,025 below market
- 59,232 miles
- No accidents, 2 owners, corporate fleet vehicle
- 22 City / 29 Hwy MPG
- Secured Auto Group (394 mi away)
Close
Located in Salt Lake City, UT / 394 miles away from Billings, MT
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:
25 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUL2BF29KN059790
Stock: KN059790
Certified Pre-Owned: No
Listed since: 06-22-2025
Showing 85 - 105 out of 174 listings
Consumer Reviews for the Audi A6
Read recent reviews for the Audi A6
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!
Used 2018 Audi A6 in Billings, MT Values
Estimated values
2018 Audi A6 2.0 TFSI Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,074 | $18,299 | $19,317 |
| Clean | $16,516 | $17,681 | $18,644 |
| Average | $15,585 | $16,651 | $17,523 |
| Rough | $14,375 | $15,312 | $16,065 |
The average list price of a used 2018 Audi A6 in Billings, Montana is $24,705. The average mileage on a used Audi A6 2018 for sale in Billings, Montana is 66,270. Based on the average mileage of 66,270 for used 2018 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 2018 in Billings, Montana to be $15,585.
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