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31 listings
- Price Drop$31,999fair price$765 below market
- 66,878 miles
- No accidents, 2 owners, personal use
- 16 City / 24 Hwy MPG
- Specialty Motors (45 mi away)
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Located in Gurnee, IL / 45 miles away from Milwaukee, WI
** VEHICLE LOCATION MAY VARY BETWEEN OUR TWO DEALERSHIPS, PLEASE CALL AHEAD TO CONFIRM LOCATION BEFORE VISITING *** 2018 AUDI S6 PRESTIGE SEDAN 4D ** ...
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUHFAFC7JN087521
Stock: 087521
Certified Pre-Owned: No - Price Drop$29,595fair price$178 above market
- 85,552 miles
- No accidents, 2 owners, corporate fleet vehicle
- 16 City / 24 Hwy MPG
- Autos of Chicago (65 mi away)
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Located in Arlington Heights, IL / 65 miles away from Milwaukee, WI
Embrace maximum driving pleasure with our 2018 Audi S6 Prestige quattro Sedan presented in Brilliant Black with the ! Powered by a Twin TurboCharged 4...
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUHFBFC3JN043912
Stock: 4304
Certified Pre-Owned: No
Listed since: 08-18-2025 - $27,999good price$1,518 below market
- 83,086 miles
- 1 accident, 3 owners, personal use
- 16 City / 24 Hwy MPG
- Specialty Motors (45 mi away)
Close
Located in Gurnee, IL / 45 miles away from Milwaukee, WI
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUFFAFCXJN035629
Stock: 035629
Certified Pre-Owned: No - Price Drop$24,222great price$2,544 below market
- 85,360 miles
- No accidents, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- Huntley Ford (68 mi away)
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Located in Huntley, IL / 68 miles away from Milwaukee, WI
2017 Audi S6 Adaptive Cruise Control w/Stop & Go Functionality, Audi Active Lane Assist, Audi Dynamic Steering, Audi Pre Sense Plus, Cold Weather Pack...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUHFAFC2HN082687
Stock: V2775A
Certified Pre-Owned: No
Listed since: 11-12-2025 - $30,990fair price
- 55,937 miles
- No accidents, 5 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Dallas, TX / 855 miles away from Milwaukee, WI
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUFFAFC0HN042499
Stock: 2004242624
Certified Pre-Owned: No
Listed since: 11-11-2025 - Price Drop
Photos not available$25,979fair price$206 above market- 92,091 miles
- 1 accident, 3 owners, personal use only
- 18 City / 27 Hwy MPG
- Audi Fort Wayne (194 mi away)
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Located in Fort Wayne, IN / 194 miles away from Milwaukee, WI
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUFFAFC8HN066159
Stock: B23025
Certified Pre-Owned: No
Listed since: 11-19-2025 - New Listing$43,990fair price$1,946 below market
- 12,680 miles
- No accidents, 1 owner, personal use only
- 16 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 330 miles away from Milwaukee, WI
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUHFAFC1JN107830
Stock: 2004323975
Certified Pre-Owned: No
Listed since: 12-06-2025 - Price Drop$32,899fair price$1,035 below market
- 66,967 miles
- No accidents, 3 owners, personal use only
- 16 City / 24 Hwy MPG
- Kunes Country Ford Lincoln (46 mi away)
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Located in Delavan, WI / 46 miles away from Milwaukee, WI
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUHFAFC1JN041313
Stock: 01P2716
Certified Pre-Owned: No
Listed since: 10-30-2025 - Price Drop$36,295good price$2,615 below market
- 47,696 miles
- 2 accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- Autos of Chicago (65 mi away)
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Located in Arlington Heights, IL / 65 miles away from Milwaukee, WI
Our incredible 2020 Audi S6 Premium Plus quattro Sedan with the S Sport Package is engineered to take high performance even higher while standing out ...
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:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF25LN044773
Stock: 4434
Certified Pre-Owned: No
Listed since: 09-12-2025 - $35,955fair price$138 below market
- 70,815 miles
- No accidents, 2 owners, personal use
- 18 City / 28 Hwy MPG
- Audi Hoffman Estates (69 mi away)
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Located in Hoffman Estates, IL / 69 miles away from Milwaukee, WI
AUDI HOFFMAN ESTATES IS A BOUTIQUE SINGLE POINT AUDI DEALERSHIP, SECOND GENERATION OWNERSHIP AWARDED HIGHEST IN CUSTOMER SATISFACTION INDEX FOR SALES ...
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/28 Highway)
Listing Information:
VIN: WAUDFAF24LN068501
Stock: P8126A
Certified Pre-Owned: No
Listed since: 08-07-2025 - $26,990fair price$243 below market
- 67,676 miles
- 1 accident, 3 owners, personal use
- 18 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Albany, NY / 717 miles away from Milwaukee, WI
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUF2AFCXGN080249
Stock: 2004087662
Certified Pre-Owned: No
Listed since: 10-07-2025 - $21,990
- 70,743 miles
- No accidents, 2 owners, personal use only
- 17 City / 27 Hwy MPG
- Carvana - Chicago (68 mi away)
- Home delivery*
Close
Located in Chicago, IL / 68 miles away from Milwaukee, WI
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:
20 Combined MPG (17 City/27 Highway)
Listing Information:
VIN: WAUF2AFC6EN077314
Stock: 2004139891
Certified Pre-Owned: No
Listed since: 10-07-2025 - 75,429 miles
- No accidents, 2 owners, personal use
- 16 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 855 miles away from Milwaukee, WI
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:
18 Combined MPG (16 City/24 Highway)
Listing Information:
VIN: WAUHFAFC9JN063351
Stock: 2004011423
Certified Pre-Owned: No
Listed since: 08-30-2025- 129,381 miles
- Lemon reported, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG
- European Autohaus (95 mi away)
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Located in Holland, MI / 95 miles away from Milwaukee, WI
Local Trade 2016 Audi S6 only 129,000 Miles, Black with Black Interior, Diamond Stitch Seats, Glass Roof, Full Carbon Fiber Interior Trim, Heated Seat...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: Yes
Free History Report: No
Features and Specs:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUF2AFC5GN091188
Stock: 091188
Certified Pre-Owned: No
Listed since: 11-29-2025- New Listing$28,999great price$3,397 below market
- 96,669 miles
- 18 City / 28 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Ramsey, NJ / 719 miles away from Milwaukee, WI
CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Heated Steering Whe...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF25LN037855
Stock: B9425V
Certified Pre-Owned: No - $34,995fair price$97 below market
- 55,150 miles
- No accidents, 1 owner, personal use
- 18 City / 28 Hwy MPG
- High Line Auto Sales (89 mi away)
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Located in Willowbrook, IL / 89 miles away from Milwaukee, WI
ABOUT THIS VEHICLE 2020 Audi S6 Premium Plus NAVIGATIONBACKUP CAMERARED POWER HEATED LEATHER SEATS BI-XENON HEADLIGHTS W/ WASH SYSTEM PREMIUM SOUND SY...
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/28 Highway)
Listing Information:
VIN: WAUDFAF26LN056351
Stock: HL10135
Certified Pre-Owned: No
Listed since: 11-10-2025 - $19,995fair price$423 above market
- 91,020 miles
- No accidents, 2 owners, personal use
- 17 City / 27 Hwy MPG
- Premium Auto Sales (61 mi away)
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Located in Palatine, IL / 61 miles away from Milwaukee, WI
Welcome to Premium Auto Sales Inc. where transparency, trust, and value come standard.We re honored you re considering us for your next vehicle. At Pr...
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/27 Highway)
Listing Information:
VIN: WAUF2BFC2EN152239
Stock: 6727
Certified Pre-Owned: No
Listed since: 08-20-2025 - New Listing$18,994fair price$480 above market
- 124,600 miles
- No accidents, 4 owners, personal use only
- 17 City / 27 Hwy MPG
- MGM Classic Cars (77 mi away)
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Located in Addison, IL / 77 miles away from Milwaukee, WI
2014 Audi S6 Quattro V8 Twin Turbo Sport Sedan ***Loaded With Factory Options W/ An Original MSRP of $82k! ***4.0 V8 Twin Turbo Power Plant Producing ...
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/27 Highway)
Listing Information:
VIN: WAUF2AFC7EN095224
Stock: 095224
Certified Pre-Owned: No
Listed since: 12-07-2025 - $46,349fair price$298 above market
- 52,039 miles
- No accidents, 1 owner, personal use only
- 18 City / 28 Hwy MPG
- Autos of Chicago (65 mi away)
Close
Located in Arlington Heights, IL / 65 miles away from Milwaukee, WI
Every drive is an unforgettable experience in our One Owner 2022 Audi S6 2.9T Premium Plus quattro Sedan displayed in stylish Mythos Black Metallic. P...
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/28 Highway)
Listing Information:
VIN: WAUDFBF26NN035265
Stock: 4433
Certified Pre-Owned: No
Listed since: 09-12-2025 - 16,022 miles
- No accidents, 1 owner, personal use only
- 18 City / 28 Hwy MPG
- Land Rover Peoria (179 mi away)
Close
Located in Peoria, IL / 179 miles away from Milwaukee, WI
Black 2022 Audi S6 2.9T Premium Plus quattro quattro 8-Speed Automatic with Tiptronic 2.9L V6 Turbocharged DOHC 24V LEV3-ULEV70 444hp **FREE CARFAX HI...
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/28 Highway)
Listing Information:
VIN: WAUDFBF27NN048333
Stock: 2248333
Certified Pre-Owned: No
Listed since: 09-02-2025- 67,967 miles
- No accidents, 3 owners, personal use
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Richmond, VA / 657 miles away from Milwaukee, WI
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:
22 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUDFAF22LN043144
Stock: 2004292702
Certified Pre-Owned: No
Listed since: 11-27-2025
Showing 1 - 21 out of 31 listings
Consumer Reviews for the Audi S6
Read recent reviews for the Audi S6
2017 S6 - super fun to drive!
huntm2000, 08/08/2016
2017 Audi S6 Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)
2017 S6 Prestige Mythos black, Cold weather, handling package, driver assistance, black optic pkg. I shopped around at BMW (550xi), Maserati (Ghibli), Mercedes (E400), and Jaguar before making my decision on the 2017 Audi S6. In comparison no other car felt as athletic, well grounded, and luxurious all in the same package as the S6. The S6 is awesome, by far the most enjoyable … Audi i have ever drove or owned. I am looking for reasons to take it out (grocery store, pick up fast food, run errands, etc). The engine gives you massive hp and torque at low rpms, and the exhaust note is intoxicating, but is not overstated. The S6 has plenty of room for both front and rear passengers, and has lots of tech upgrades such as bose audio system, apple car play, google based navigation, and tons of safety features. With configurable settings for ride height, transmission, and suspension the car can go from stiff and sporty, to comfort and luxurious for longer drives. I love this car!
Used 2018 Audi S6 in Milwaukee, WI Values
Estimated values
2018 Audi S6 Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $25,101 | $27,153 | $28,879 |
| Clean | $24,187 | $26,111 | $27,714 |
| Average | $22,663 | $24,374 | $25,774 |
| Rough | $20,682 | $22,115 | $23,251 |
The average list price of a used 2018 Audi S6 in Milwaukee, Wisconsin is $31,255. The average mileage on a used Audi S6 2018 for sale in Milwaukee, Wisconsin is 72,084. Based on the average mileage of 72,084 for used 2018 Audi S6 for sale in Milwaukee, WI 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 S6 2018 in Milwaukee, Wisconsin to be $22,663.
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