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

VINWAUB4AF44KA002244
TrimPremium Plus
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot29

2019 Audi S4

Premium Plus

Unscored
$30,800Mileage not verified

Cary, IL 60013

Is this 2019 Audi S4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $30,800, comparable market range $30,800–$30,800. Days on lot: 29 days (market average 40 days).

Market price position

30,800
30,800
30,800

$30,800 · only listing at this price

$30,800 — single data point
Regional range
$30,800 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1253 days.

What does Demand-Verified mean?

Market Breakdown

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

Regional Range$29,999 – $30,800

Illinois Motors

Cary, IL

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

View all vehicles from illinois motors

Request availability and out-the-door price

OAV will route your inquiry to Illinois Motors for current availability of this 2019 Audi S4 Premium Plus 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 2019 Audi S4

Listing updated: Jun 10, 2026

Listed by an independent dealer in Cary, IL · On lot for 29 days · VIN verifiable at NHTSA

This used 2019 Audi S4 Premium Plus is listed at $30,800 by illinois motors in Cary, IL 60013. 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Cary market, the estimated market range is $30,800 to $30,800.

This vehicle has been on the lot for 29 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 Cary, IL sedans 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 2019 Audi S4 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:

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 Cary, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUB4AF44KA002244 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.

2019 Audi S4 Market in IL

Comparable Vehicles

83

Average Price

$29,514

Price Range

$17,495–$36,998

Avg Days on Lot

40

Based on 83 comparable 2017-2021 Audi S4 listings in IL, the average asking price is $29,514. This listing at $30,800 is $1,286 above average (4% above market). Comparable prices in IL range from $17,495 to $36,998. Similar vehicles spend an average of 40 days on dealer lots in this market.

Similar Audi S4 Listings in IL

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