U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Ford Mustang

Vehicle Details

VIN1FA6P8SJ4M5501479
TrimShelby GT500
Exterior ColorBlue
DrivetrainRWD
Engine5.2L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot9

2021 Ford Mustang

Shelby GT500

Unscored
$96,50013,360 miles

St. Augustine, FL 32084

Market price position

179,549
179,549
96,500

$96,500 · $83,049 below the market benchmark

$179,549 — single data point
Regional range
$179,549 (3 listings)
vs. market low
— $83,049 (46% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1773 days.

Verify before inquiring
  • This listing is priced about 46% below the lowest comparable vehicle in the regional market. Discounts at this scale frequently indicate accident damage, branded title (salvage or rebuilt), or undisclosed mechanical issues. Strongly recommend pulling a vehicle history report and inspecting listing photos carefully before inquiring.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$179,549 – $179,549

Dealer Info

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St. Augustine, FL

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About This 2021 Ford Mustang

Listing updated: May 14, 2026

Listed by a franchise dealer in St. Augustine, FL · On lot for 9 days · VIN verifiable at NHTSA

This used 2021 Ford Mustang Shelby GT500 is listed at $96,500 by a franchise dealer in St. Augustine, FL 32084. It has 13,360 miles on the odometer. The exterior color is Blue. It features a RWD drivetrain with a 5.2L 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 3 similar vehicles in the St. Augustine market, the estimated market range is $179,549 to $179,549.

This vehicle has been on the lot for 9 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 St. Augustine, FL coupes 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 2021 Ford Mustang 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in St. Augustine, FL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FA6P8SJ4M5501479 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.

2021 Ford Mustang Market in FL

Comparable Vehicles

1,453

Average Price

$34,209

Price Range

$9,900–$179,549

Avg Days on Lot

40

Based on 1,453 comparable 2019-2023 Ford Mustang listings in FL, the average asking price is $34,209. This listing at $96,500 is $62,291 above average (182% above market). Comparable prices in FL range from $9,900 to $179,549. Similar vehicles spend an average of 40 days on dealer lots in this market.

Similar Ford Mustang Listings in FL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Shelby GT500 — compare trims below)