U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VINWUA1CBF23MN905005
TrimBase
Exterior ColorBlack
Drivetrain4WD
Engine4.0L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot20

2021 Audi RS 6 Avant

Base

Unscored
$110,88822,766 mi

San Rafael, CA 94901

Is this 2021 Audi RS 6 Avant Base a good deal?

OAV verdict: Unscored

Why: Listed at $110,888, comparable market range $94,164–$104,888, based on 4 comparable listings. Days on lot: 20 days (market average 42 days).

Market price position

94,164
104,888
110,888

$110,888 · $6,000 above market high

$94,164comparable$104,888
Regional range
$94,164 – $104,888
vs. market high
+ $6,000 (6% above)
Comparable vehicles
4
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1452 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.

Local Range$104,888 – $104,888
Regional Range$94,164 – $104,888

Audi Marin

San Rafael, CA

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from audi marin

Request availability and out-the-door price

OAV will route your inquiry to Audi Marin for current availability of this 2021 Audi RS 6 Avant Base and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 Audi RS 6 Avant

Listing updated: Jun 12, 2026

Listed by a franchise dealer in San Rafael, CA · On lot for 20 days · VIN verifiable at NHTSA

This used 2021 Audi RS 6 Avant Base is listed at $110,888 by audi marin in San Rafael, CA 94901. It has 22,766 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 4.0L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 4 similar vehicles in the San Rafael market, the estimated market range is $94,164 to $104,888. The local market range in CA is $104,888 to $104,888.

This vehicle has been on the lot for 20 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 San Rafael, CA wagons 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 RS 6 Avant 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:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in San Rafael, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WUA1CBF23MN905005 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 RS 6 Avant Market in CA

Comparable Vehicles

34

Average Price

$104,117

Price Range

$85,595–$120,076

Avg Days on Lot

42

Based on 34 comparable 2019-2023 Audi RS 6 Avant listings in CA, the average asking price is $104,117. This listing at $110,888 is $6,771 above average (7% above market). Comparable prices in CA range from $85,595 to $120,076. Similar vehicles spend an average of 42 days on dealer lots in this market.

Similar Audi RS 6 Avant Listings in CA

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