Vehicle Details
1991 Porsche 911
Barrington, IL 60010
Is this 1991 Porsche 911 a good deal?
OAV verdict: Unscored
Why: Listed at $120,377, comparable market range $120,377–$120,377. Days on lot: 18 days (market average 19 days).
Market price position
$120,377 · only listing at this price
- Regional range
- $120,377 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Market Retail Price (MRP™)
$120,377This vehicle $120,377 · priced at MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
Motor Werks Auto Group
Barrington, IL
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Motor Werks Auto Group for current availability of this 1991 Porsche 911 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 1991 Porsche 911
Listing updated: Jul 21, 2026Listed by a franchise dealer in Barrington, IL · On lot for 18 days · VIN verifiable at NHTSA
This used 1991 Porsche 911 is listed at $120,377 by motor werks auto group in Barrington, IL 60010. It has 63,890 miles on the odometer..
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 Barrington market, the estimated market range is $120,377 to $120,377.
This vehicle has been on the lot for 18 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 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 1991 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 WP0AB2968MS411433 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 updated daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
1991 Porsche 911 Market in IL
Comparable Vehicles
2
Average Price
$110,082
Price Range
$99,788–$120,377
Avg Days on Lot
19
Based on 2 comparable 1989-1993 Porsche 911 listings in IL, the average asking price is $110,082. This listing at $120,377 is $10,295 above average (9% above market). Comparable prices in IL range from $99,788 to $120,377. Similar vehicles spend an average of 19 days on dealer lots in this market.
Similar Porsche 911 Listings in IL
1 comparable vehicle within ±2 model years and ±30,000 miles