U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN1FA6P8TH5M5127931
TrimEcoBoost
Exterior ColorBlue
DrivetrainRWD
Engine2.3L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot9

2021 Ford Mustang

EcoBoost

Unscored
$17,95021,687 mi

El Cajon, CA 92021

Branded History

Reported title-brand history on this vehicle (salvage, 1 accident). OAV indicator from reported history events — not an official title or NMVTIS report.

Is this 2021 Ford Mustang EcoBoost a good deal?

OAV verdict: Unscored

Why: Listed at $17,950, comparable market range $17,950–$17,950. Days on lot: 9 days (market average 76 days).

Market price position

17,950
17,950
17,950

$17,950 · only listing at this price

$17,950 — single data point
Regional range
$17,950 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0

Branded-title price context: Branded-title Mustangs like this typically sell ~60% below comparable clean-title vehicles. The market range shown above is for clean-title cars — this listing's price reflects branded-title history.

Branded-adjusted estimate: $7,175$7,175 (clean-title range scaled by the branded discount — an estimate, not an appraisal).

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1455 days.

Ideal Autosales

El Cajon, CA

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

View all vehicles from ideal autosales

Request availability and out-the-door price

OAV will route your inquiry to Ideal Autosales 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: Jun 21, 2026

Listed by an independent dealer in El Cajon, CA · On lot for 9 days · VIN verifiable at NHTSA

This used 2021 Ford Mustang EcoBoost is listed at $17,950 by ideal autosales in El Cajon, CA 92021. It has 21,687 miles on the odometer. The exterior color is Blue. 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the El Cajon market, the estimated market range is $17,950 to $17,950.

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 El Cajon, CA 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 El Cajon, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FA6P8TH5M5127931 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 CA

Comparable Vehicles

791

Average Price

$37,552

Price Range

$12,995–$159,980

Avg Days on Lot

76

Based on 791 comparable 2019-2023 Ford Mustang listings in CA, the average asking price is $37,552. This listing at $17,950 is $19,602 below average (52% below market). Comparable prices in CA range from $12,995 to $159,980. Similar vehicles spend an average of 76 days on dealer lots in this market.

Similar Ford Mustang Listings in CA

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