Skip to Filters
9 listings
- $89,900good price$2,750 below market
- 22,959 miles
- 1 accident, 1 owner, personal use only
- 5 Seats, 15 City / 22 Hwy MPG
- Autobahn USA Dedham (9 mi away)
Close
Located in Dedham, MA / 9 miles away from Boston, MA
Autobahn USA Dedham is proud to present this... Mythos Black Metallic 2021 Audi RS 6 4.2 quattro 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 591hp 8-Sp...
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:
17 Combined MPG (15 City/22 Highway)
Listing Information:
VIN: WUA1CBF27MN910000
Stock: DM5458
Certified Pre-Owned: No
Listed since: 06-26-2025 - $89,987fair price$1,326 below market
- 48,145 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 15 City / 22 Hwy MPG
- Audi Stratham (47 mi away)
Close
Located in Stratham, NH / 47 miles away from Boston, MA
CARFAX One-Owner. Clean CARFAX. Certified. Gray 2021 Audi RS 6 4.2 quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3...
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:
17 Combined MPG (15 City/22 Highway)
Listing Information:
VIN: WUA1CBF24MN904008
Stock: 25280B
Certified Pre-Owned: Yes
Listed since: 07-21-2025 - $83,495fair price$164 above market
- 59,310 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 15 City / 22 Hwy MPG
- Secor Volvo Cars (86 mi away)
Close
Located in New London, CT / 86 miles away from Boston, MA
2021 Audi RS 6 4.2 quattro quattroClean CARFAX.Secor Volvo Received the 2025 CT Volvo Dealer of the Year Award for the 6th consecutive year as well as...
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:
17 Combined MPG (15 City/22 Highway)
Listing Information:
VIN: WUA1CBF27MN905959
Stock: 9054T
Certified Pre-Owned: No
Listed since: 07-16-2025 - Price Drop$90,855great price$9,745 below market
- 31,515 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 15 City / 22 Hwy MPG
- Ira Ford Auburn (41 mi away)
Close
Located in Auburn, MA / 41 miles away from Boston, MA
Daytona Gray pearl effect exterior and Black interior. Heated Leather Seats, Moonroof, Navigation, Rear Air, All Wheel Drive, Power Liftgate, BLACK OP...
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:
17 Combined MPG (15 City/22 Highway)
Listing Information:
VIN: WUA1CBF29NN901199
Stock: NN901199
Certified Pre-Owned: No
Listed since: 07-23-2025 - $101,495good price$7,384 below market
- 15,770 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 15 City / 22 Hwy MPG
- Topsfield Motor Company (21 mi away)
Close
Located in Topsfield, MA / 21 miles away from Boston, MA
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:
17 Combined MPG (15 City/22 Highway)
Listing Information:
VIN: WUA1CBF28NN902330
Stock: 5479
Certified Pre-Owned: No
Listed since: 04-25-2025 - $128,995
- 27 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 14 City / 22 Hwy MPG
- Foley Motorsports (31 mi away)
Close
Located in Shrewsbury, MA / 31 miles away from Boston, MA
Introducing a sleek and powerful 2024 Black Audi RS 6 Avant! This stunning machine boasts a 4.0L TFSI 8 Cylinder engine paired with an 8-Speed Tiptron...
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:
17 Combined MPG (14 City/22 Highway)
Listing Information:
VIN: WUA1DBF2XRN908097
Stock: T19662
Certified Pre-Owned: No - Price Drop$124,900fair price$635 below market
- 4,499 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 14 City / 21 Hwy MPG
- Audi Shrewsbury (31 mi away)
Close
Located in Shrewsbury, MA / 31 miles away from Boston, MA
Audi of Shrewsbury is proud to present this...2025 Audi RS 6 4.2 quattro Nardo 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 621hp 8-Speed Automatic wit...
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:
17 Combined MPG (14 City/21 Highway)
Listing Information:
VIN: WUA1DBF23SN900963
Stock: FE2030X
Certified Pre-Owned: No
Listed since: 06-23-2025 - $133,995
- 18 miles
- No accidents, personal use only
- 5 Seats, 14 City / 21 Hwy MPG
- Foley Motorsports (31 mi away)
Close
Located in Shrewsbury, MA / 31 miles away from Boston, MA
Unleash the power and sophistication of the sleek 2025 Audi RS 6 Avant, a true driving enthusiast's dream. With a mighty 4.0L TFSI 8 Cylinder engine g...
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:
17 Combined MPG (14 City/21 Highway)
Listing Information:
VIN: WUA1DBF25SN902861
Stock: T19943
Certified Pre-Owned: No - $137,995
- 30 miles
- No accidents, personal use only
- 5 Seats, 14 City / 21 Hwy MPG
- Foley Motorsports (31 mi away)
Close
Located in Shrewsbury, MA / 31 miles away from Boston, MA
Get ready to experience the pinnacle of luxury and performance with this sleek Black 2025 Audi RS 6 Avant. With a powerful 4.0L TFSI 8 Cylinder engine...
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:
17 Combined MPG (14 City/21 Highway)
Listing Information:
VIN: WUA1DBF29SN905567
Stock: T19990
Certified Pre-Owned: No
Showing 1 - 9 out of 9 listings
Used 2021 Audi RS 6 in Boston, MA Values
Estimated values
2021 Audi RS 6 4dr Wagon AWD (4.0L 8cyl Turbo gas/electric mild hybrid 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $84,879 | $91,389 | $97,971 |
| Clean | $83,106 | $89,292 | $95,523 |
| Average | $80,153 | $85,798 | $91,444 |
| Rough | $76,313 | $81,255 | $86,141 |
The average list price of a used 2021 Audi RS 6 in Boston, Massachusetts is $109,069. The average mileage on a used Audi RS 6 2021 for sale in Boston, Massachusetts is 20,253. Based on the average mileage of 20,253 for used 2021 Audi RS 6 for sale in Boston, MA 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 RS 6 2021 in Boston, Massachusetts to be $80,153.
Filters
Skip to Results