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

VINWAUD3AF28MN054885
TrimPremium
Exterior ColorGray
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot2

2021 Audi A6

Premium

Unscored
$28,99140,418 mi

Sugar Land, TX 77478

Is this 2021 Audi A6 Premium a good deal?

OAV verdict: Unscored

Why: Listed at $28,991, comparable market range $23,722–$44,500, based on 3 comparable listings. Days on lot: 2 days (market average 43 days).

Market price position

23,722
44,500
28,991

$28,991 · within market range

$23,722comparable$44,500
Regional range
$23,722 – $44,500
vs. market
$5,269 above low · $15,509 below high
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1048 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$23,722 – $44,500

Audi Sugar Land

Sugar Land, TX

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

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Request availability and out-the-door price

OAV will route your inquiry to Audi Sugar Land for current availability of this 2021 Audi A6 Premium 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 A6

Listing updated: Jun 29, 2026

Listed by a franchise dealer in Sugar Land, TX · On lot for 2 days · VIN verifiable at NHTSA

This used 2021 Audi A6 Premium is listed at $28,991 by audi sugar land in Sugar Land, TX 77478. It has 40,418 miles on the odometer. The exterior color is Gray. 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 3 similar vehicles in the Sugar Land market, the estimated market range is $23,722 to $44,500.

This vehicle has been on the lot for 2 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 Sugar Land, 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 A6 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 Sugar Land, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUD3AF28MN054885 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 A6 Market in TX

Comparable Vehicles

212

Average Price

$30,134

Price Range

$16,320–$51,393

Avg Days on Lot

43

Based on 212 comparable 2019-2023 Audi A6 listings in TX, the average asking price is $30,134. This listing at $28,991 is $1,143 below average (4% below market). Comparable prices in TX range from $16,320 to $51,393. Similar vehicles spend an average of 43 days on dealer lots in this market.

Similar Audi A6 Listings in TX

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