Vehicle Details
2021 Porsche 911
S
Chicago, IL 60661
Is this 2021 Porsche 911 S a good deal?
OAV verdict: Unscored
Why: Listed at $138,000, comparable market range $124,924–$159,900, based on 3 comparable listings. Days on lot: 68 days (market average 51 days).
Market price position
$138,000 · within market range
- Regional range
- $124,924 – $159,900
- vs. market
- $13,076 above low · $21,900 below high
- Comparable vehicles
- 3
Similar vehicles recently sold in an estimated 15–69 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.
Dealer Info
Chicago, IL
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About This 2021 Porsche 911
Listing updated: May 17, 2026Listed by a franchise dealer in Chicago, IL · On lot for 68 days · VIN verifiable at NHTSA
This used 2021 Porsche 911 S is listed at $138,000 by a franchise dealer in Chicago, IL 60661. It has 17,183 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 3.0L H6 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 Chicago market, the estimated market range is $124,924 to $159,900.
This vehicle has been on the lot for 68 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 Chicago, IL convertibles 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 2021 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.
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 Chicago, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WP0CB2A9XMS248122 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.
2021 Porsche 911 Market in IL
Comparable Vehicles
200
Average Price
$211,080
Price Range
$102,951–$649,800
Avg Days on Lot
51
Based on 200 comparable 2019-2023 Porsche 911 listings in IL, the average asking price is $211,080. This listing at $138,000 is $73,080 below average (35% below market). Comparable prices in IL range from $102,951 to $649,800. Similar vehicles spend an average of 51 days on dealer lots in this market.
Similar Porsche 911 Listings in IL
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2020 Porsche 911
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2020 Porsche 911
S
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2022 Porsche 911
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2019 Porsche 911
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Base
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