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

VIN1FA6P8CF1M5145180
TrimGT Premium
DrivetrainRWD
Engine5.0L V8
TransmissionManual
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot24

2021 Ford Mustang

GT Premium

Unscored
$99,9001,255 mi

Plymouth, MI 48170

Is this 2021 Ford Mustang GT Premium a good deal?

OAV verdict: Unscored

Why: Listed at $99,900, comparable market range $29,879–$45,099, based on 3 comparable listings. Days on lot: 24 days (market average 41 days).

Market price position

29,879
45,099
99,900

$99,900 · $54,801 above market high

$29,879$45,099 comparable
Regional range
$29,879 – $45,099
vs. market high
+ $54,801 (122% above)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 447 days.

What does Demand-Verified mean?

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$29,879 – $45,099

Vanguard Motor Sales

Plymouth, MI

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

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Request availability and out-the-door price

OAV will route your inquiry to Vanguard Motor Sales for current availability of this 2021 Ford Mustang GT Premium 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 20, 2026

Listed by an independent dealer in Plymouth, MI · On lot for 24 days · VIN verifiable at NHTSA

This used 2021 Ford Mustang GT Premium is listed at $99,900 by vanguard motor sales in Plymouth, MI 48170. It has 1,255 miles on the odometer. It features a RWD drivetrain with a 5.0L V8 engine and Manual 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 Plymouth market, the estimated market range is $29,879 to $45,099.

This vehicle has been on the lot for 24 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 Plymouth, MI 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 Plymouth, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FA6P8CF1M5145180 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 MI

Comparable Vehicles

238

Average Price

$44,748

Price Range

$14,995–$149,900

Avg Days on Lot

41

Based on 238 comparable 2019-2023 Ford Mustang listings in MI, the average asking price is $44,748. This listing at $99,900 is $55,152 above average (123% above market). Comparable prices in MI range from $14,995 to $149,900. Similar vehicles spend an average of 41 days on dealer lots in this market.

Similar Ford Mustang Listings in MI

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