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

VIN1FA6P8TH0M5133099
TrimEcoBoost
Exterior ColorGray
DrivetrainRWD
Engine2.3L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot11

2021 Ford Mustang

EcoBoost

Fair Price
$19,89173,414 mi

Addison, TX 75001

Is this 2021 Ford Mustang EcoBoost a good deal?

OAV verdict: Fair Price

Why: Listed at $19,891, comparable market range $18,627–$25,998, based on 20 comparable listings. Days on lot: 11 days (market average 102 days).

Market price position

18,627
25,998
19,891

$19,891 · within market range

$18,627comparable$25,998
Regional range
$18,627 – $25,998
vs. market
$1,264 above low · $6,107 below high
Comparable vehicles
20
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1455 days.

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$18,627 – $25,998

Ally Auto Group Llc

Addison, TX

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

View all vehicles from ally auto group llc

Request availability and out-the-door price

OAV will route your inquiry to Ally Auto Group Llc for current availability of this 2021 Ford Mustang EcoBoost 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 2021 Ford Mustang

Listing updated: Jul 5, 2026

Listed by an independent dealer in Addison, TX · On lot for 11 days · VIN verifiable at NHTSA

This used 2021 Ford Mustang EcoBoost is listed at $19,891 by ally auto group llc in Addison, TX 75001. It has 73,414 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 2.3L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 20 similar vehicles in the Addison market, the estimated market range is $18,627 to $25,998.

This vehicle has been on the lot for 11 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 Addison, TX 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:

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 Addison, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FA6P8TH0M5133099 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 TX

Comparable Vehicles

1,414

Average Price

$36,265

Price Range

$11,900–$178,848

Avg Days on Lot

102

Based on 1,414 comparable 2019-2023 Ford Mustang listings in TX, the average asking price is $36,265. This listing at $19,891 is $16,374 below average (45% below market). Comparable prices in TX range from $11,900 to $178,848. Similar vehicles spend an average of 102 days on dealer lots in this market.

Similar Ford Mustang Listings in TX

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