Vehicle Details
2003 Mercedes-Benz SL-Class
SL500
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
$14,788 · within market range
- Regional range
- $6,885 – $19,800
- vs. market
- $7,903 above low · $5,012 below high
- Comparable vehicles
- 7
Similar vehicles recently sold in an estimated 20–144 days.
- 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.
Dealer Info
San Mateo, CA
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About This 2003 Mercedes-Benz SL-Class
Listing updated: May 23, 2026Listed 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:
- 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 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)
2002 Mercedes-Benz SL-Class
SL500
Los Angeles, CA
2003 Mercedes-Benz SL-Class
SL500
Vallejo, CA
2003 Mercedes-Benz SL-Class
SL500
San Jose, CA
2005 Mercedes-Benz SL-Class
SL500
Palm Springs, CA
2003 Mercedes-Benz SL-Class
SL500
Laguna Hills, CA
2004 Mercedes-Benz SL-Class
SL500
Rancho Cordova, CA
2003 Mercedes-Benz SL-Class
SL500
Los Angeles, CA
2004 Mercedes-Benz SL-Class
SL500
Alhambra, CA