2011 Mercedes-Benz S-Class S550
Vehicle Details
S550
Frankfort, IL 60423
Is this 2011 Mercedes-Benz S-Class S550 a good deal?
OAV verdict: Unscored
Why: Listed at $14,499, comparable market range $12,700–$16,485, based on 4 comparable listings. Days on lot: 46 days (market average 119 days).
Market price position
$14,499 · within market range
- Regional range
- $12,700 – $16,485
- vs. market
- $1,799 above low · $1,986 below high
- Comparable vehicles
- 4
Market Retail Price (MRP™)
$14,593This vehicle $14,499 · $94 (1%) below 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™)
$13,646This vehicle $14,499 · $853 (6%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-29) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 15–48 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Frankfort Auto Haus
Frankfort, IL
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OAV will route your inquiry to Frankfort Auto Haus 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 28, 2026Listed by an independent dealer in Frankfort, IL · On lot for 46 days · VIN verifiable at NHTSA
This used 2011 Mercedes-Benz S-Class S550 is listed at $14,499 by frankfort auto haus in Frankfort, IL 60423. It has 80,731 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD 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 4 similar vehicles in the Frankfort market, the estimated market range is $12,700 to $16,485.
This vehicle has been on the lot for 46 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 Frankfort, 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 an independent dealer in Frankfort, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDDNG8GB6BA405015 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2011 Mercedes-Benz S-Class Market in IL
Comparable Vehicles
18
Average Price
$14,253
Price Range
$5,500–$24,995
Avg Days on Lot
119
Based on 18 comparable 2009-2013 Mercedes-Benz S-Class listings in IL, the average asking price is $14,253. This listing at $14,499 is $246 above average (2% above market). Comparable prices in IL range from $5,500 to $24,995. Similar vehicles spend an average of 119 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)
2011 Mercedes-Benz S-Class
S550
Ingleside, IL
2010 Mercedes-Benz S-Class
S550
Chicago, IL
2011 Mercedes-Benz S-Class
S550
Des Plaines, IL
2013 Mercedes-Benz S-Class
S550
Des Plaines, IL
2013 Mercedes-Benz S-Class
S550
Chicago, IL
2010 Mercedes-Benz S-Class
S550
Rockford, IL
2013 Mercedes-Benz S-Class
S550
University Park, IL
2013 Mercedes-Benz S-Class
S63 AMG
Crestwood, IL