U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VINWDBSK71F59F149236
TrimSL550
Exterior ColorSilver
DrivetrainRWD
Engine5.5L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot712

2009 Mercedes-Benz SL-Class

SL550

Unscored
$16,99565,134 mi

Avon, MA 02322

Is this 2009 Mercedes-Benz SL-Class SL550 a good deal?

OAV verdict: Unscored

Why: Listed at $16,995, comparable market range $16,995–$16,995. Days on lot: 712 days (market average 124 days).

Market price position

16,995
16,995
16,995

$16,995 · only listing at this price

$16,995 — single data point
Regional range
$16,995 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1872 days.

Verify before inquiring
  • This listing has been on market about 9.9x longer than typical for similar vehicles (cohort sells in 18–72 days; this one is at 712). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Dealer Info

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Avon, MA

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About This 2009 Mercedes-Benz SL-Class

Listing updated: May 25, 2026

Listed by an independent dealer in Avon, MA · On lot for 712 days · VIN verifiable at NHTSA

This used 2009 Mercedes-Benz SL-Class SL550 is listed at $16,995 by an independent dealer in Avon, MA 02322. It has 65,134 miles on the odometer. The exterior color is Silver. 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 available similar vehicles in the Avon market, the estimated market range is $16,995 to $16,995.

This vehicle has been on the lot for 712 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 Avon, MA 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 2009 Mercedes-Benz SL-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:

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 Avon, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBSK71F59F149236 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.

2009 Mercedes-Benz SL-Class Market in MA

Comparable Vehicles

31

Average Price

$19,096

Price Range

$16,995–$40,486

Avg Days on Lot

124

Based on 31 comparable 2007-2011 Mercedes-Benz SL-Class listings in MA, the average asking price is $19,096. This listing at $16,995 is $2,101 below average (11% below market). Comparable prices in MA range from $16,995 to $40,486. Similar vehicles spend an average of 124 days on dealer lots in this market.

Similar Mercedes-Benz SL-Class Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SL550 — compare trims below)