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

VINWAUC8AFC9JN065007
TrimPremium
Exterior ColorBlack
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot54

2018 Audi A6

Premium

Unscored
$18,99950,669 mi

Houston, TX 77098

Is this 2018 Audi A6 Premium a good deal?

OAV verdict: Unscored

Why: Listed at $18,999, comparable market range $12,400–$19,991, based on 4 comparable listings. Days on lot: 54 days (market average 73 days).

Market price position

12,400
19,991
18,999

$18,999 · within market range

$12,400comparable$19,991
Regional range
$12,400 – $19,991
vs. market
$6,599 above low · $992 below high
Comparable vehicles
4
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1560 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$12,400 – $19,991

Dealer Info

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Houston, TX

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About This 2018 Audi A6

Listing updated: May 26, 2026

Listed by a franchise dealer in Houston, TX · On lot for 54 days · VIN verifiable at NHTSA

This used 2018 Audi A6 Premium is listed at $18,999 by a franchise dealer in Houston, TX 77098. It has 50,669 miles on the odometer. The exterior color is Black. It features a FWD 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 4 similar vehicles in the Houston market, the estimated market range is $12,400 to $19,991.

This vehicle has been on the lot for 54 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 Houston, 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 2018 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 Houston, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUC8AFC9JN065007 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.

2018 Audi A6 Market in TX

Comparable Vehicles

168

Average Price

$18,520

Price Range

$3,988–$39,999

Avg Days on Lot

73

Based on 168 comparable 2016-2020 Audi A6 listings in TX, the average asking price is $18,520. This listing at $18,999 is $479 above average (3% above market). Comparable prices in TX range from $3,988 to $39,999. Similar vehicles spend an average of 73 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)