U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Audi A6

Vehicle Details

VINWAUL2AF20MN038680
TrimPremium Plus
Exterior ColorBlack
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot11

2021 Audi A6

Premium Plus

Great Deal
$25,60081,267 mi

Rockland, MA 02370

Is this 2021 Audi A6 Premium Plus a good deal?

OAV verdict: Great Deal

Why: Listed at $25,600, comparable market range $26,995–$34,920, based on 24 comparable listings. Days on lot: 11 days (market average 63 days).

Market price position

26,995
34,920
25,600

$25,600 · $1,395 below market low

$26,995comparable$34,920
Regional range
$26,995 – $34,920
vs. market low
— $1,395 (5% below)
Comparable vehicles
24
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2060 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$26,995 – $34,920

Dealer Info

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Rockland, MA

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About This 2021 Audi A6

Listing updated: May 19, 2026

Listed by a franchise dealer in Rockland, MA · On lot for 11 days · VIN verifiable at NHTSA

This used 2021 Audi A6 Premium Plus is listed at $25,600 by a franchise dealer in Rockland, MA 02370. It has 81,267 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 3.0L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 24 similar vehicles in the Rockland market, the estimated market range is $26,995 to $34,920.

This vehicle has been on the lot for 11 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Rockland, MA sedans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 Audi A6 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Rockland, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUL2AF20MN038680 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Audi A6 Market in MA

Comparable Vehicles

415

Average Price

$30,071

Price Range

$16,500–$45,539

Avg Days on Lot

63

Based on 415 comparable 2019-2023 Audi A6 listings in MA, the average asking price is $30,071. This listing at $25,600 is $4,471 below average (15% below market). Comparable prices in MA range from $16,500 to $45,539. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar Audi A6 Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Premium Plus — compare trims below)