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

VINZAM56YPA7J1286678
TrimS
Exterior ColorBlack
DrivetrainRWD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot171

2018 Maserati Quattroporte

S

Unscored
$22,79545,387 mi

National City, CA 91950

Is this 2018 Maserati Quattroporte S a good deal?

OAV verdict: Unscored

Why: Listed at $22,795, comparable market range $22,795–$22,795. Days on lot: 171 days (market average 159 days).

Market price position

$22,795 · only listing at this price

$22,795 — single data point
Regional range
$22,795 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0

Market Retail Price (MRP™)

$22,795

This vehicle $22,795 · priced at MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$23,916

This vehicle $22,795 · $1,121 (5%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-20) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 24138 days.

National City Auto Center

National City, CA

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from national city auto center

Request availability and out-the-door price

OAV will route your inquiry to National City Auto Center for current availability of this 2018 Maserati Quattroporte S 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 2018 Maserati Quattroporte

Listing updated: Jul 20, 2026

Listed by an independent dealer in National City, CA · On lot for 171 days · VIN verifiable at NHTSA

This used 2018 Maserati Quattroporte S is listed at $22,795 by national city auto center in National City, CA 91950. It has 45,387 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 3.0L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the National City market, the estimated market range is $22,795 to $22,795.

This vehicle has been on the lot for 171 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 National City, CA sedans 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 2018 Maserati Quattroporte 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 National City, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN ZAM56YPA7J1286678 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 Maserati Quattroporte Market in CA

Comparable Vehicles

32

Average Price

$24,201

Price Range

$13,998–$35,829

Avg Days on Lot

159

Based on 32 comparable 2016-2020 Maserati Quattroporte listings in CA, the average asking price is $24,201. This listing at $22,795 is $1,406 below average (6% below market). Comparable prices in CA range from $13,998 to $35,829. Similar vehicles spend an average of 159 days on dealer lots in this market.

Similar Maserati Quattroporte Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: S — compare trims below)