2018 Audi S5 Sportback Prestige
Vehicle Details
Prestige
Ellicott City, MD 21043
Is this 2018 Audi S5 Sportback Prestige a good deal?
OAV verdict: Great Deal
Why: Listed at $18,500, comparable market range $21,798–$34,998, based on 19 comparable listings. Days on lot: 5 days (market average 139 days).
Market price position
$18,500 · $3,298 below market low
- Comparable range
- $21,798 – $34,998
- vs. market low
- — $3,298 (15% below)
- Comparable vehicles
- 19
Market Retail Price (MRP™)
$28,398This vehicle $18,500 · $9,898 (35%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$21,160This vehicle $18,500 · $2,660 (13%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-04) — an estimate, not an appraisal. How TRV works.
Comparable vehicles nationally recently sold in an estimated 11–42 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
National Motors Inc. Ellicott City
Ellicott City, MD
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OAV will route your inquiry to National Motors Inc. Ellicott City for current availability of this 2018 Audi S5 Sportback Prestige 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 2018 Audi S5 Sportback
Listing updated: Aug 4, 2026Listed by an independent dealer in Ellicott City, MD · On lot for 5 days · VIN verifiable at NHTSA
This used 2018 Audi S5 Sportback Prestige is listed at $18,500 by national motors inc. ellicott city in Ellicott City, MD 21043. It has 102,067 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 3.0L V6 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 19 comparable listings matched to this vehicle, the estimated market range is $21,798 to $34,998. 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 5 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 Ellicott City, MD hatchbacks 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 S5 Sportback 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 Ellicott City, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUC4DF52JA075674 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 S5 Sportback Market in MD
MD Market Listings
5
Average Price
$23,317
Price Range
$18,500–$28,777
Avg Days on Lot
139
Based on all 5 2016-2020 Audi S5 Sportback listings in the MD market, the average asking price is $23,317. This listing at $18,500 is $4,817 below the broader MD average (21% below 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 $18,500 to $28,777. Similar vehicles spend an average of 139 days on dealer lots in this market.
Similar Audi S5 Sportback Listings in MD
3 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Prestige — compare trims below)