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

VINWDBSK74F44F077045
TrimSL55 AMG
Exterior ColorBlack
DrivetrainRWD
Engine5.4L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot44

2004 Mercedes-Benz SL-Class

SL55 AMG

Unscored
$20,99863,801 mi

Escondido, CA 92029

Is this 2004 Mercedes-Benz SL-Class SL55 AMG a good deal?

OAV verdict: Unscored

Why: Listed at $20,998, comparable market range $20,998–$20,998. Days on lot: 44 days (market average 258 days).

Market price position

20,998
20,998
20,998

$20,998 · only listing at this price

$20,998 — single data point
Regional range
$20,998 (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 1875 days.

Unique Automotive Ltd

Escondido, CA

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

View all vehicles from unique automotive ltd

Request availability and out-the-door price

OAV will route your inquiry to Unique Automotive Ltd for current availability of this 2004 Mercedes-Benz SL-Class SL55 AMG 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 2004 Mercedes-Benz SL-Class

Listing updated: Jul 5, 2026

Listed by an independent dealer in Escondido, CA · On lot for 44 days · VIN verifiable at NHTSA

This used 2004 Mercedes-Benz SL-Class SL55 AMG is listed at $20,998 by unique automotive ltd in Escondido, CA 92029. It has 63,801 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 5.4L 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 Escondido market, the estimated market range is $20,998 to $20,998.

This vehicle has been on the lot for 44 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 Escondido, CA 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 2004 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 Escondido, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBSK74F44F077045 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.

2004 Mercedes-Benz SL-Class Market in CA

Comparable Vehicles

97

Average Price

$18,776

Price Range

$6,500–$68,500

Avg Days on Lot

258

Based on 97 comparable 2002-2006 Mercedes-Benz SL-Class listings in CA, the average asking price is $18,776. This listing at $20,998 is $2,222 above average (12% above market). Comparable prices in CA range from $6,500 to $68,500. Similar vehicles spend an average of 258 days on dealer lots in this market.

Similar Mercedes-Benz SL-Class Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SL55 AMG — compare trims below)