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

VINWP0AD2A99PS258565
TrimTurbo S
Exterior ColorWhite
Drivetrain4WD
Engine3.8L H6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot4

2023 Porsche 911

Turbo S

Fair Price
$264,80013,625 mi

West Chicago, IL 60185

Is this 2023 Porsche 911 Turbo S a good deal?

OAV verdict: Fair Price

Why: Listed at $264,800, comparable market range $256,888–$309,888, based on 19 comparable listings. Days on lot: 4 days (market average 62 days).

Market price position

256,888
309,888
264,800

$264,800 · within market range

$256,888comparable$309,888
Regional range
$256,888 – $309,888
vs. market
$7,912 above low · $45,088 below high
Comparable vehicles
19
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1571 days.

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$256,888 – $309,888

Dealer Info

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West Chicago, IL

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About This 2023 Porsche 911

Listing updated: May 24, 2026

Listed by a franchise dealer in West Chicago, IL · On lot for 4 days · VIN verifiable at NHTSA

This used 2023 Porsche 911 Turbo S is listed at $264,800 by a franchise dealer in West Chicago, IL 60185. It has 13,625 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 3.8L H6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 19 similar vehicles in the West Chicago market, the estimated market range is $256,888 to $309,888.

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 West Chicago, IL coupes 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 2023 Porsche 911 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 a franchise dealer in West Chicago, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WP0AD2A99PS258565 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.

2023 Porsche 911 Market in IL

Comparable Vehicles

254

Average Price

$239,719

Price Range

$110,313–$1,199,900

Avg Days on Lot

62

Based on 254 comparable 2021-2025 Porsche 911 listings in IL, the average asking price is $239,719. This listing at $264,800 is $25,081 above average (10% above market). Comparable prices in IL range from $110,313 to $1,199,900. Similar vehicles spend an average of 62 days on dealer lots in this market.

Similar Porsche 911 Listings in IL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Turbo S — compare trims below)