2003 Mercedes-Benz SL-Class SL500
Vehicle Details
SL500
Lowell, MA 01851
Is this 2003 Mercedes-Benz SL-Class SL500 a good deal?
OAV verdict: Unscored
Why: Listed at $20,598, comparable market range $8,999–$24,998, based on 7 comparable listings. Days on lot: 825 days (market average 455 days).
Market price position
Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.
Similar vehicles recently sold in an estimated 15–71 days.
- This listing has been on market about 11.6x longer than typical for similar vehicles (cohort sells in 15–71 days; this one is at 825). 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 are rebuilt from the market snapshot shown above.
The Highline Group
Lowell, MA
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OAV will route your inquiry to The Highline Group for current availability of this 2003 Mercedes-Benz SL-Class SL500 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 2003 Mercedes-Benz SL-Class
Listing updated: Jul 31, 2026Listed by an independent dealer in Lowell, MA · On lot for 825 days · VIN verifiable at NHTSA
This used 2003 Mercedes-Benz SL-Class SL500 is listed at $20,598 by the highline group in Lowell, MA 01851. It has 25,778 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. 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 comparable listings matched to this vehicle for its price verdict, the estimated market range is $8,999 to $24,998.
This vehicle has been on the lot for 825 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 Lowell, 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 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 Lowell, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBSK75F73F027298 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2003 Mercedes-Benz SL-Class Market in MA
MA Market Listings
20
Average Price
$14,858
Price Range
$8,999–$24,998
Avg Days on Lot
455
Based on all 20 2001-2005 Mercedes-Benz SL-Class listings in the MA market, the average asking price is $14,858. This listing at $20,598 is $5,740 above the broader MA average (39% above the MA average). This is a wider, all-trim comparison across MA; OAV's price verdict above uses the closer comparable set. Comparable prices in MA range from $8,999 to $24,998. Similar vehicles spend an average of 455 days on dealer lots in this market.
Similar Mercedes-Benz SL-Class Listings in MA
4 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SL500 — compare trims below)