2017 Porsche 911

Listed by a franchise dealer in Barrington, IL · On lot for 29 days · VIN verifiable at NHTSA

This used 2017 Porsche 911 Carrera S is listed at $128,411 by a franchise dealer in Barrington, IL 60010. It has 8,153 miles on the odometer. It features a 4WD drivetrain with a 3.0L H6 engine and Manual 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 Barrington market, the estimated market range is $94,800 to $107,991.

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 Barrington, 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.

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How this deal is rated

OAV compares this 2017 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:

• 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 a franchise dealer in Barrington, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WP0AB2A92HS122799 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.

2017 Porsche 911 Market in IL

Based on 93 comparable 2015-2019 Porsche 911 listings in IL, the average asking price is $245,947. This listing at $128,411 is $117,536 below average (48% below market). Comparable prices in IL range from $71,499 to $999,900. Similar vehicles spend an average of 68 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: Carrera S — compare trims below)