U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2025 Audi Q3

Vehicle Details

VINWA1DECF39S1085871
TrimS Line Premium
Exterior ColorBlack
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typenew
MSRP$42,398
Days on Lot363

2025 Audi Q3

S Line Premium

Unscored
$42,398Mileage not verified

Des Plaines, IL 60018

Is this 2025 Audi Q3 S Line Premium a good deal?

OAV verdict: Unscored

Why: Listed at $42,398, comparable market range $42,550–$44,252, based on 3 comparable listings. Days on lot: 363 days (market average 57 days).

Market price position

42,550
44,252
42,398

$42,398 · $152 below market low

$42,550comparable$44,252
Regional range
$42,550 – $44,252
vs. market low
— $152 (0% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1559 days.

Verify before inquiring
  • This listing has been on market about 6.2x longer than typical for similar vehicles (cohort sells in 15–59 days; this one is at 363). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$42,550 – $44,252
Regional Range$41,092 – $44,724

Dealer Info

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Des Plaines, IL

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About This 2025 Audi Q3

Listing updated: May 18, 2026

Listed by a franchise dealer in Des Plaines, IL · On lot for 363 days · VIN verifiable at NHTSA

This new 2025 Audi Q3 S Line Premium is listed at $42,398 by a franchise dealer in Des Plaines, IL 60018. 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 Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Des Plaines market, the estimated market range is $42,550 to $44,252. The local market range in IL is $42,550 to $44,252.

This vehicle has been on the lot for 363 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 Des Plaines, IL suvs 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 2025 Audi Q3 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Des Plaines, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WA1DECF39S1085871 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.

2025 Audi Q3 Market in IL

Comparable Vehicles

1,089

Average Price

$46,091

Price Range

$21,755–$53,814

Avg Days on Lot

57

Based on 1,089 comparable 2023-2027 Audi Q3 listings in IL, the average asking price is $46,091. This listing at $42,398 is $3,693 below average (8% below market). Comparable prices in IL range from $21,755 to $53,814. Similar vehicles spend an average of 57 days on dealer lots in this market.

Similar Audi Q3 Listings in IL

8 comparable vehicles within ±2 model years (subject trim: S Line Premium — compare trims below)