U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Audi S4

Vehicle Details

VINWAUB4AF43MA016333
TrimPremium Plus
Exterior ColorWhite
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot95

2021 Audi S4

Premium Plus

Unscored
$31,89460,547 miles

Manassas, VA 20111

Is this 2021 Audi S4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $31,894, comparable market range $31,894–$31,894. Days on lot: 95 days (market average 63 days).

Market price position

31,894
31,894
31,894

$31,894 · only listing at this price

$31,894 — single data point
Regional range
$31,894 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1539 days.

What does Demand-Verified mean?

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$34,995 – $34,995

Dealer Info

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Manassas, VA

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About This 2021 Audi S4

Listing updated: May 17, 2026

Listed by an independent dealer in Manassas, VA · On lot for 95 days · VIN verifiable at NHTSA

This used 2021 Audi S4 Premium Plus is listed at $31,894 by an independent dealer in Manassas, VA 20111. It has 60,547 miles on the odometer. The exterior color is White. 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Manassas market, the estimated market range is $31,894 to $31,894.

This vehicle has been on the lot for 95 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 Manassas, VA 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 S4 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 an independent dealer in Manassas, VA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUB4AF43MA016333 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 S4 Market in VA

Comparable Vehicles

15

Average Price

$33,646

Price Range

$23,996–$46,605

Avg Days on Lot

63

Based on 15 comparable 2019-2023 Audi S4 listings in VA, the average asking price is $33,646. This listing at $31,894 is $1,752 below average (5% below market). Comparable prices in VA range from $23,996 to $46,605. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar Audi S4 Listings in VA

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