2017 Mercedes-Benz S-Class S550
View this vehicle at marathon auto group llc →Vehicle Details
S550
Newport Beach, CA 92660
Is this 2017 Mercedes-Benz S-Class S550 a good deal?
OAV verdict: Unscored
Why: Listed at $13,995. The prices of comparable vehicles are too widely scattered to define a reliable market range, so OAV withholds a verdict. Listed 4 days.
Market price position
The prices of comparable vehicles are too widely scattered to define a reliable market range, so OAV withholds a verdict.
Marathon Auto Group Llc
Newport Beach, CA
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OAV will route your inquiry to Marathon Auto Group Llc for current availability of this 2017 Mercedes-Benz S-Class S550 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 2017 Mercedes-Benz S-Class
Listing updated: Sep 16, 2026Listed by an independent dealer in Newport Beach, CA · On lot for 4 days · VIN verifiable at NHTSA
This used 2017 Mercedes-Benz S-Class S550 is listed at $13,995 by marathon auto group llc in Newport Beach, CA 92660. It has 156,983 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a RWD drivetrain with a 4.7L V8 engine and Automatic transmission.
OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Unscored. The prices of comparable vehicles are too widely scattered to define a reliable market range, so OAV withholds a verdict.
This vehicle has been on the lot for 4 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 16, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.
Market context
This listing is part of OAV's broader Newport Beach, CA sedans market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.
How this deal is rated
OAV compares this 2017 Mercedes-Benz S-Class against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:
- Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
- 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.
How this listing is verified
This vehicle listing was aggregated from an independent dealer in Newport Beach, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WDDUG8CBXHA309737 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.
2017 Mercedes-Benz S-Class Market in CA
CA Market Listings
224
Average Price
—
Price Range
—
Avg Days on Lot
114
Based on all 224 2015-2019 Mercedes-Benz S-Class listings in the CA 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 114 days on dealer lots in this market.
Similar Mercedes-Benz S-Class Listings in CA
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: S550 — compare trims below)
This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.
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