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

2021 Audi Q3 S Line Premium

2021 Audi Q3View this vehicle at euroclassics ltd →

Vehicle Details

VINWA1DECF30M1008485
TrimS Line Premium
Exterior ColorGray
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot449

S Line Premium

Unscored
$29,90017,815 mi

Durham, NC 27705

Is this 2021 Audi Q3 S Line Premium a good deal?

OAV verdict: Unscored

Why: Listed at $29,900. OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing. Listed 449 days.

Market price position

OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing.

Verify before inquiring
  • This listing has been available about 15.5x longer than comparable vehicles typically take to sell (cohort sells in 13–29 days; this one is at 449). Confirm its history, condition, availability, and out-the-door price before proceeding.

Euroclassics Ltd

Durham, NC

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

About This 2021 Audi Q3

Listing updated: Sep 18, 2026

Listed by an independent dealer in Durham, NC · On lot for 449 days · VIN verifiable at NHTSA

This used 2021 Audi Q3 S Line Premium is listed at $29,900 by euroclassics ltd in Durham, NC 27705. It has 17,815 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Unscored. OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing.

This vehicle has been on the lot for 449 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 18, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Durham, NC suvs market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 Audi Q3 against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Durham, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WA1DECF30M1008485 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.

2021 Audi Q3 Market in NC

NC Market Listings

90

Average Price

Price Range

Avg Days on Lot

44

Based on all 90 2019-2023 Audi Q3 listings in the NC market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 44 days on dealer lots in this market.

Similar Audi Q3 Listings in NC

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

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.