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

VINWDBSK71FX9F143769
TrimSL550
Exterior ColorRed
DrivetrainRWD
Engine5.5L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot1094

2009 Mercedes-Benz SL-Class

SL550

Unscored
$14,49592,019 mi

Stafford, TX 77477

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

OAV verdict: Unscored

Why: Listed at $14,495, comparable market range $14,495–$14,495. Days on lot: 1094 days (market average 118 days).

Market price position

14,495
14,495
14,495

$14,495 · only listing at this price

$14,495 — single data point
Regional range
$14,495 (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 1598 days.

Verify before inquiring
  • This listing has been on market about 11.2x longer than typical for similar vehicles (cohort sells in 15–98 days; this one is at 1094). 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.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$18,495 – $34,689

Zaza Motors

Stafford, TX

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from zaza motors

Request availability and out-the-door price

OAV will route your inquiry to Zaza Motors for current availability of this 2009 Mercedes-Benz SL-Class SL550 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 2009 Mercedes-Benz SL-Class

Listing updated: Jun 23, 2026

Listed by an independent dealer in Stafford, TX · On lot for 1094 days · VIN verifiable at NHTSA

This used 2009 Mercedes-Benz SL-Class SL550 is listed at $14,495 by zaza motors in Stafford, TX 77477. It has 92,019 miles on the odometer. The exterior color is Red. 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 Stafford market, the estimated market range is $14,495 to $14,495.

This vehicle has been on the lot for 1094 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 Stafford, TX 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 Stafford, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBSK71FX9F143769 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 TX

Comparable Vehicles

45

Average Price

$24,049

Price Range

$8,970–$40,084

Avg Days on Lot

118

Based on 45 comparable 2007-2011 Mercedes-Benz SL-Class listings in TX, the average asking price is $24,049. This listing at $14,495 is $9,554 below average (40% below market). Comparable prices in TX range from $8,970 to $40,084. Similar vehicles spend an average of 118 days on dealer lots in this market.

Similar Mercedes-Benz SL-Class Listings in TX

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