U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Audi S6

Vehicle Details

VINWAUDFAF23MN027262
TrimPremium Plus
Exterior ColorGray
Drivetrain4WD
Engine2.9L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot43

2021 Audi S6

Premium Plus

Unscored
$37,45054,633 miles

Marina, CA 93933

Is this 2021 Audi S6 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $37,450, comparable market range $37,450–$37,450. Days on lot: 43 days (market average 46 days).

Market price position

37,450
37,450
37,450

$37,450 · only listing at this price

$37,450 — single data point
Regional range
$37,450 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2264 days.

Dealer Info

Hidden
Hidden

Marina, CA

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this franchise dealer in Marina, CA

About This 2021 Audi S6

Listing updated: May 17, 2026

Listed by a franchise dealer in Marina, CA · On lot for 43 days · VIN verifiable at NHTSA

This used 2021 Audi S6 Premium Plus is listed at $37,450 by a franchise dealer in Marina, CA 93933. It has 54,633 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 2.9L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Marina market, the estimated market range is $37,450 to $37,450.

This vehicle has been on the lot for 43 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 Marina, CA 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 S6 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 Marina, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUDFAF23MN027262 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 S6 Market in CA

Comparable Vehicles

37

Average Price

$44,709

Price Range

$28,995–$58,998

Avg Days on Lot

46

Based on 37 comparable 2019-2023 Audi S6 listings in CA, the average asking price is $44,709. This listing at $37,450 is $7,259 below average (16% below market). Comparable prices in CA range from $28,995 to $58,998. Similar vehicles spend an average of 46 days on dealer lots in this market.

Similar Audi S6 Listings in CA

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