Vehicle Details
2011 Mercedes-Benz S-Class
S550
Des Plaines, IL 60018
Is this 2011 Mercedes-Benz S-Class S550 a good deal?
OAV verdict: Unscored
Why: Listed at $13,400, comparable market range $5,999–$14,960, based on 5 comparable listings. Days on lot: 14 days (market average 105 days).
Market price position
$13,400 · within market range
- Regional range
- $5,999 – $14,960
- vs. market
- $7,401 above low · $1,560 below high
- Comparable vehicles
- 5
Market Retail Price (MRP™)
$10,480This vehicle $13,400 · $2,920 (28%) above MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$12,730This vehicle $13,400 · $670 (5%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-17) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 14–48 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 update continuously.
Autonation
Des Plaines, 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 Autonation for current availability of this 2011 Mercedes-Benz S-Class S550 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 2011 Mercedes-Benz S-Class
Listing updated: Jul 16, 2026Listed by a franchise dealer in Des Plaines, IL · On lot for 14 days · VIN verifiable at NHTSA
This used 2011 Mercedes-Benz S-Class S550 is listed at $13,400 by autonation in Des Plaines, IL 60018. It has 91,965 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 5.5L V8 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Des Plaines market, the estimated market range is $5,999 to $14,960.
This vehicle has been on the lot for 14 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 Des Plaines, 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 2011 Mercedes-Benz S-Class 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 Des Plaines, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDDNG7BB6BA362068 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 continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2011 Mercedes-Benz S-Class Market in IL
Comparable Vehicles
23
Average Price
$13,872
Price Range
$5,500–$24,995
Avg Days on Lot
105
Based on 23 comparable 2009-2013 Mercedes-Benz S-Class listings in IL, the average asking price is $13,872. This listing at $13,400 is $472 below average (3% below market). Comparable prices in IL range from $5,500 to $24,995. Similar vehicles spend an average of 105 days on dealer lots in this market.
Similar Mercedes-Benz S-Class Listings in IL
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: S550 — compare trims below)
2010 Mercedes-Benz S-Class
S550
Des Plaines, IL
2013 Mercedes-Benz S-Class
S550
Des Plaines, IL
2013 Mercedes-Benz S-Class
S550
Godfrey, IL
2010 Mercedes-Benz S-Class
S550
Rockford, IL
2011 Mercedes-Benz S-Class
S550
Frankfort, IL
2011 Mercedes-Benz S-Class
S550
Ingleside, IL
2013 Mercedes-Benz S-Class
S550
Chicago, IL
2013 Mercedes-Benz S-Class
S550
University Park, IL