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180 listings
- Price Drop$32,774fair price$406 above market
- 27,364 miles
- No accidents, 1 owner, corporate fleet vehicle
- 23 City / 31 Hwy MPG
- Mile High Acura (463 mi away)
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Located in Denver, CO / 463 miles away from Billings, MT
LOW MILES!, A6 45 Sport Premium Plus quattro, 2.0L 4-Cylinder TFSI, 7-Speed Automatic, quattro, Mythos Black Metallic, Black w/Leather Seating Surface...
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 (23 City/31 Highway)
Listing Information:
VIN: WAUE3AF23MN059481
Stock: RH50594A
Certified Pre-Owned: No
Listed since: 06-07-2025 - New Listing
- 57,091 miles
- No accidents, 2 owners, personal use
- 22 City / 29 Hwy MPG
- Tim Dahle INFINITI (394 mi away)
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Located in Murray, UT / 394 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:
24 Combined MPG (22 City/29 Highway)
Listing Information:
VIN: WAUK2AF29MN075786
Stock: 041318
Certified Pre-Owned: No
Listed since: 06-20-2025 - $29,995fair price$1,952 below market
- 50,984 miles
- No accidents, 1 owner, rental vehicle
- 24 City / 31 Hwy MPG
- Modern Classic Motors (465 mi away)
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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 Selling or trading in?
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- $31,749good price$1,603 below market
- 46,486 miles
- No accidents, 2 owners, personal use
- 22 City / 29 Hwy MPG
- AutoNation Ford Arapahoe (467 mi away)
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Located in Centennial, CO / 467 miles away from Billings, MT
Sun/MoonroofLeather SeatsNavigation SystemKeyless StartCooled Front Seat(S)Contact AutoNation Ford Arapahoe today for information on dozens of ...
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: WAUM2BF2XKN082113
Stock: KN082113
Certified Pre-Owned: No
Listed since: 06-18-2025 - $18,698fair price$302 below market
- 114,535 miles
- No accidents, 1 owner, corporate fleet vehicle
- 22 City / 29 Hwy MPG
- Unlimited Auto Sales (461 mi away)
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Located in Denver, CO / 461 miles away from Billings, MT
Experience the perfect blend of luxury and performance with this 2019 Audi A6 quattro Premium Plus 55 TFSI. This stunning sedan, dressed in Mythos Bla...
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: WAUL2AF27KN103201
Stock: 103201
Certified Pre-Owned: No
Listed since: 03-19-2025 - $28,598good price$1,512 below market
- 60,768 miles
- No accidents, 1 owner, personal use
- 22 City / 29 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Maplewood, NJ / 1,744 miles away from Billings, MT
CarFax No Accidents Reported,CarFax 1-Owner,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steer...
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 (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF29MN039813
Stock: SN049558A
Certified Pre-Owned: No - $29,990fair price$611 below market
- 52,155 miles
- No accidents, 2 owners, personal use
- 22 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Chicago, IL / 1,031 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 (22 City/29 Highway)
Listing Information:
VIN: WAUL2BF2XMN014778
Stock: 2003734000
Certified Pre-Owned: No
Listed since: 05-15-2025 - New Listing$31,990fair price$170 below market
- 51,692 miles
- No accidents, 1 owner, personal use
- 22 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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 (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF26MN080979
Stock: 2003797600
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop
- 13,857 miles
- No accidents, 1 owner, personal use
- 22 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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 (22 City/29 Highway)
Listing Information:
VIN: WAUM2AF21MN047909
Stock: 2003735114
Certified Pre-Owned: No
Listed since: 06-12-2025 - New Listing
- 42,985 miles
- No accidents, 1 owner, personal use
- 23 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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: 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 (23 City/31 Highway)
Listing Information:
VIN: WAUE3AF27MN046040
Stock: 2003758450
Certified Pre-Owned: No
Listed since: 06-04-2025 - Price Drop$29,656great price$5,207 below market
- 51,705 miles
- 2 accidents, 1 owner, personal use only
- 23 City / 32 Hwy MPG
- Auto Choice (247 mi away)
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Located in Spearfish, SD / 247 miles away from Billings, MT
Side Impact Beams
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 (23 City/32 Highway)
Listing Information:
VIN: WAUE3BF29NN021048
Stock: 15052
Certified Pre-Owned: No
Listed since: 01-15-2025 - New Listing$35,556good price$1,520 below market
- 25,410 miles
- No accidents, 1 owner, personal use
- 23 City / 32 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Van Nuys, CA / 959 miles away from Billings, MT
Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Departure Warni...
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 (23 City/32 Highway)
Listing Information:
VIN: WAUE3BF21NN008598
Stock: NN008598T
Certified Pre-Owned: No - $36,998fair price$1,024 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 - $33,900good price$2,180 below market
- 18,401 miles
- 1 accident, 1 owner, personal use
- 23 City / 32 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Fort Lauderdale, FL / 2,070 miles away from Billings, MT
CarFax 1-Owner,Low Mileage,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering W...
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 (23 City/32 Highway)
Listing Information:
VIN: WAUD3BF24NN010440
Stock: SPNN010440
Certified Pre-Owned: No - Price Drop$43,990fair price$250 below market
- 33,231 miles
- No accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUM2BF26NN023855
Stock: 2003797632
Certified Pre-Owned: No
Listed since: 06-10-2025 - Price Drop$42,990fair price$964 above market
- 25,400 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
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: 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 (21 City/30 Highway)
Listing Information:
VIN: WAUL2BF26NN061923
Stock: 2003806935
Certified Pre-Owned: No
Listed since: 06-11-2025 - New Listing$43,590fair price
- 26,522 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in San Antonio, TX / 1,256 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 (21 City/30 Highway)
Listing Information:
VIN: WAUL2BF25NN019520
Stock: 2003745288
Certified Pre-Owned: No
Listed since: 05-27-2025 - $32,900fair price$98 above market
- 39,225 miles
- No accidents, 3 owners, personal use
- 22 City / 29 Hwy MPG
- Denny Menholt Honda (127 mi away)
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Located in Bozeman, MT / 127 miles away from Billings, MT
*Vehicle Details*Experience the perfect blend of luxury, performance, and cutting-edge technology with this stunning 2020 Audi A6 Premium Plus! With o...
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 (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF25LN061046
Stock: LN061046
Certified Pre-Owned: No
Listed since: 05-24-2025 - 31,369 miles
- No accidents, 1 owner, personal use
- 22 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 1,346 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 (22 City/29 Highway)
Listing Information:
VIN: WAUL2AF21LN085974
Stock: 2003790210
Certified Pre-Owned: No
Listed since: 06-06-2025- Price Drop
- 7,161 miles
- No accidents, 1 owner, personal use
- 23 City / 33 Hwy MPG
- Audi Flatirons (440 mi away)
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Located in Broomfield, CO / 440 miles away from Billings, MT
All Wheel Drive!!, Bang and Olufsen Sound System, CARFAX 1-Owner, Clean CARFAX, Dealer Inspected, quattro, Black w/Leather Seating Surfaces, 4-Zone Au...
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 (23 City/33 Highway)
Listing Information:
VIN: WAUE3BF25RN056627
Stock: RN056627
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop
- 9,072 miles
- No accidents, 1 owner, personal use
- 23 City / 33 Hwy MPG
- Audi Flatirons (440 mi away)
Close
Located in Broomfield, CO / 440 miles away from Billings, MT
All Wheel Drive!!, CARFAX 1-Owner, Clean CARFAX, Dealer Inspected, Freshly Detailed, Local Trade-In, Quattro, quattro, Black w/Leather Seating Surface...
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 (23 City/33 Highway)
Listing Information:
VIN: WAUK3BF27RN041453
Stock: RN041453
Certified Pre-Owned: No
Listed since: 06-12-2025
Showing 1 - 21 out of 180 listings
Consumer Reviews for the Audi A6
Read recent reviews for the Audi A6
2019 A6 is fun to drive: 1 year update
Mr. Mike, 04/14/2019
2019 Audi A6 3.0 TFSI Premium Plus quattro 4dr Sedan AWD (3.0L 6cyl Turbo gas/electric hybrid 7AM)
I wanted to update the review of my 2019 A6 premium plus with the 3.0L engine, sports suspension and adaptive cruise technology. The car remains the most fun to drive vehicle I’ve ever owned. The new MMI that appeared radical a year ago is now so familiar. I love the ability to toggle and change info on the screens. I couldn’t imagine
going back to the old push knob that seems archaic … without a touch screen. Engine acceleration in sports mode is phenomenal. Maybe a bit of lag in automatic mode at low rev but not a big issue for me. Handling is superb and the cabin is very quiet, except for an annoying rattle from the rear sun shades that I would not order again. With snow conditions, the car handled beautifully even with streets that were not plowed well. FYI, my Pirelli P Zero tires performed well but only gave me 18K miles.
Used 2021 Audi A6 in Billings, MT Values
Estimated values
2021 Audi A6 Sport Premium Plus 4dr Sedan AWD w/45 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $26,298 | $29,104 | $31,937 |
| Clean | $25,741 | $28,436 | $31,149 |
| Average | $24,812 | $27,323 | $29,835 |
| Rough | $23,605 | $25,876 | $28,127 |
The average list price of a used 2021 Audi A6 in Billings, Montana is $35,041. The average mileage on a used Audi A6 2021 for sale in Billings, Montana is 38,791. Based on the average mileage of 38,791 for used 2021 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 2021 in Billings, Montana to be $24,812.
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