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

VINWDBSK75F63F031035
TrimSL500
Exterior ColorGray
DrivetrainRWD
Engine5.0L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot655

2003 Mercedes-Benz SL-Class

SL500

Unscored
$14,78831,184 mi

San Mateo, CA 94403

Is this 2003 Mercedes-Benz SL-Class SL500 a good deal?

OAV verdict: Unscored

Why: Listed at $14,788, comparable market range $6,885–$19,800, based on 7 comparable listings. Days on lot: 655 days (market average 251 days).

Market price position

6,885
19,800
14,788

$14,788 · within market range

$6,885comparable$19,800
Regional range
$6,885 – $19,800
vs. market
$7,903 above low · $5,012 below high
Comparable vehicles
7
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 20144 days.

Verify before inquiring
  • This listing has been on market about 4.5x longer than typical for similar vehicles (cohort sells in 20–144 days; this one is at 655). 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$6,885 – $19,800

Dealer Info

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San Mateo, CA

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About This 2003 Mercedes-Benz SL-Class

Listing updated: May 23, 2026

Listed by an independent dealer in San Mateo, CA · On lot for 655 days · VIN verifiable at NHTSA

This used 2003 Mercedes-Benz SL-Class SL500 is listed at $14,788 by an independent dealer in San Mateo, CA 94403. It has 31,184 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 5.0L 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 7 similar vehicles in the San Mateo market, the estimated market range is $6,885 to $19,800.

This vehicle has been on the lot for 655 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 San Mateo, 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 2003 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 San Mateo, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBSK75F63F031035 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.

2003 Mercedes-Benz SL-Class Market in CA

Comparable Vehicles

83

Average Price

$16,470

Price Range

$6,885–$68,500

Avg Days on Lot

251

Based on 83 comparable 2001-2005 Mercedes-Benz SL-Class listings in CA, the average asking price is $16,470. This listing at $14,788 is $1,682 below average (10% below market). Comparable prices in CA range from $6,885 to $68,500. Similar vehicles spend an average of 251 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: SL500 — compare trims below)