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

VINWAUEAAF45MN005218
TrimPremium Plus
Exterior ColorBlack
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot11

2021 Audi A4

Premium Plus

Unscored
$20,29995,249 mi

Germantown, MD 20874

Is this 2021 Audi A4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $20,299, comparable market range $20,299–$20,299. Days on lot: 11 days (market average 18 days).

Market price position

20,299
20,299
20,299

$20,299 · only listing at this price

$20,299 — single data point
Regional range
$20,299 (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 1648 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$23,995 – $23,995

Fitzgerald Used Cars Germantown

Germantown, MD

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

View all vehicles from fitzgerald used cars germantown

Request availability and out-the-door price

OAV will route your inquiry to Fitzgerald Used Cars Germantown for current availability of this 2021 Audi A4 Premium Plus 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 A4

Listing updated: Jun 22, 2026

Listed by an independent dealer in Germantown, MD · On lot for 11 days · VIN verifiable at NHTSA

This used 2021 Audi A4 Premium Plus is listed at $20,299 by fitzgerald used cars germantown in Germantown, MD 20874. It has 95,249 miles on the odometer. The exterior color is Black. 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 available similar vehicles in the Germantown market, the estimated market range is $20,299 to $20,299.

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 Germantown, MD 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 Germantown, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUEAAF45MN005218 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 MD

Comparable Vehicles

53

Average Price

$23,837

Price Range

$17,995–$33,425

Avg Days on Lot

18

Based on 53 comparable 2019-2023 Audi A4 listings in MD, the average asking price is $23,837. This listing at $20,299 is $3,538 below average (15% below market). Comparable prices in MD range from $17,995 to $33,425. Similar vehicles spend an average of 18 days on dealer lots in this market.

Similar Audi A4 Listings in MD

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