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

VINWAUBBAF43MN001295
TrimPremium Plus
Exterior ColorSilver
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot12

2021 Audi A4

Premium Plus

Unscored
$23,21746,726 mi

Plano, TX 75093

Is this 2021 Audi A4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $23,217, comparable market range $24,995–$42,777, based on 7 comparable listings. Days on lot: 12 days (market average 46 days).

Market price position

24,995
42,777
23,217

$23,217 · $1,778 below market low

$24,995comparable$42,777
Regional range
$24,995 – $42,777
vs. market low
— $1,778 (7% below)
Comparable vehicles
7
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1453 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$24,995 – $42,777

Dealer Info

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Plano, TX

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About This 2021 Audi A4

Listing updated: May 26, 2026

Listed by an independent dealer in Plano, TX · On lot for 12 days · VIN verifiable at NHTSA

This used 2021 Audi A4 Premium Plus is listed at $23,217 by an independent dealer in Plano, TX 75093. It has 46,726 miles on the odometer. The exterior color is Silver. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 7 similar vehicles in the Plano market, the estimated market range is $24,995 to $42,777.

This vehicle has been on the lot for 12 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 Plano, TX 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 A4 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 an independent dealer in Plano, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUBBAF43MN001295 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 A4 Market in TX

Comparable Vehicles

345

Average Price

$24,522

Price Range

$7,995–$42,777

Avg Days on Lot

46

Based on 345 comparable 2019-2023 Audi A4 listings in TX, the average asking price is $24,522. This listing at $23,217 is $1,305 below average (5% below market). Comparable prices in TX range from $7,995 to $42,777. Similar vehicles spend an average of 46 days on dealer lots in this market.

Similar Audi A4 Listings in TX

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