2018 Audi A4

Listed by a franchise dealer in Westport, MA · On lot for 7 days · VIN verifiable at NHTSA

This used 2018 Audi A4 Premium Plus is listed at $23,388 by prestige auto mart in Westport, MA 02790. It has 68,499 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 Overpriced — priced above market value. Based on 29 similar vehicles in the Westport market, the estimated market range is $17,898 to $23,174. The local market range in MA is $19,687 to $19,687.

This vehicle has been on the lot for 7 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 Westport, MA sedans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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How this deal is rated

OAV compares this 2018 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:

• Great Deal — priced below the typical range for comparable vehicles.
• Fair Price — priced within the expected range for comparable vehicles.
• Overpriced — priced above the typical range for comparable vehicles.

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 Westport, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUENAF40JA145040 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 A4 Market in MA

Based on 172 comparable 2016-2020 Audi A4 listings in MA, the average asking price is $17,256. This listing at $23,388 is $6,132 above average (36% above market). Comparable prices in MA range from $8,995 to $25,408. Similar vehicles spend an average of 45 days on dealer lots in this market.

Similar Audi A4 Listings in MA

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