1998 Mercedes-Benz SL-Class SL 500
Vehicle Details
SL 500
Sierra Vista, AZ 85635
Is this 1998 Mercedes-Benz SL-Class SL 500 a good deal?
OAV verdict: Unscored
Why: Listed at $10,999. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 306 days (market average 667 days).
Market price position
OAV has not assigned a reliable market verdict to this listing yet — the available comparable evidence isn't sufficient to score it.
- This listing has been available about 3.2x longer than comparable vehicles typically take to sell (cohort sells in 17–96 days; this one is at 306). Confirm its history, condition, availability, and out-the-door price before proceeding.
Richardson Motor Company
Sierra Vista, AZ
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Richardson Motor Company for current availability of this 1998 Mercedes-Benz SL-Class SL 500 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 1998 Mercedes-Benz SL-Class
Listing updated: Aug 18, 2026Listed by an independent dealer in Sierra Vista, AZ · On lot for 306 days · VIN verifiable at NHTSA
This used 1998 Mercedes-Benz SL-Class SL 500 is listed at $10,999 by richardson motor company in Sierra Vista, AZ 85635. It has 69,210 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gold. It features a RWD drivetrain with a 5.0L V8 engine and Automatic transmission.
OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the available comparable evidence isn't sufficient for a reliable verdict.
This vehicle has been on the lot for 306 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 Sierra Vista, AZ 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 1998 Mercedes-Benz SL-Class against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. 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 Sierra Vista, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDBFA67F9WF157423 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.
1998 Mercedes-Benz SL-Class Market in AZ
AZ Market Listings
2
Average Price
—
Price Range
—
Avg Days on Lot
667
Based on all 2 1996-2000 Mercedes-Benz SL-Class listings in the AZ market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 667 days on dealer lots in this market.
Similar Mercedes-Benz SL-Class Listings in AZ
1 similar listing shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SL 500 — compare trims below)