2018 Audi A4 Premium Plus

Listed by an independent dealer in Gaithersburg, MD · On lot for 4 days · VIN verifiable at NHTSA

This used 2018 Audi A4 Premium Plus is listed at $19,998 by carmax gaithersburg in Gaithersburg, MD 20877. It has 81,860 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. 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 Fair Price — priced at market value. Based on 37 comparable listings matched to this vehicle, the estimated market range is $8,495 to $50,950. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 4 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 Gaithersburg, 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.

• View the full Gaithersburg, MD sedans market →
• All vehicles in Gaithersburg, MD →
• All vehicles in MD →
• All vehicles from this dealer →

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 (currently across available trims and configurations; trim-level matching is rolling out), 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 an independent dealer in Gaithersburg, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUENAF4XJN017283 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 Audi A4 Market in MD

Based on all 20 2016-2020 Audi A4 listings in the MD market, the average asking price is $18,751. This listing at $19,998 is $1,247 above the broader MD average (7% above the MD average). This is a wider, all-trim comparison across MD; OAV's price verdict above uses the closer comparable set. Comparable prices in MD range from $9,499 to $31,777. Similar vehicles spend an average of 143 days on dealer lots in this market.

Similar Audi A4 Listings in MD

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Premium Plus — compare trims below)