Is the $18,995 price on this 2021 Ford Mustang a good deal?

OAV rates this as a Great Deal because the asking price of $18,995 is below the typical market range for this vehicle.

How long does a 2021 Ford Mustang typically stay on dealer lots?

Comparable Ford Mustang listings in IL spend an average of 73 days on dealer lots.

Where is this 2021 Ford Mustang located?

This vehicle is listed in Sycamore, IL 60178. VIN: 1FATP8UH3M5100423. Mileage: 88,517 miles.

What is the fair market price range for this 2021 Ford Mustang?

OAV's Price-to-Market analysis estimates the fair market range is $23,985 to $26,308, based on 11 comparable listings matched to this vehicle.

2021 Ford Mustang EcoBoost for Sale in Sycamore, IL

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Vehicle Details

VIN1FATP8UH3M5100423

TrimEcoBoost

Exterior ColorRed

DrivetrainRWD

Engine2.3L I4

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot14

EcoBoost

Great Deal

$18,99588,517 mi

Sycamore, IL 60178

Is this 2021 Ford Mustang EcoBoost a good deal?

OAV verdict: Great Deal

Why: Listed at $18,995, comparable market range $23,985–$26,308, based on 11 comparable listings. Days on lot: 14 days (market average 73 days).

Market price position

$18,995 · $4,990 below market low

Comparable range: $23,985 – $26,308
vs. market low: — $4,990 (21% below)
Comparable vehicles: 11

Market Retail Price (MRP™)

$25,147

This vehicle $18,995 · $6,152 (24%) below 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™)

$20,867

This vehicle $18,995 · $1,872 (9%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-07) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 13–58 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$23,985 – $26,308

Drive Smart Motors

Sycamore, IL

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Request availability and out-the-door price

OAV will route your inquiry to Drive Smart Motors 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: Aug 7, 2026

Listed by an independent dealer in Sycamore, IL · On lot for 14 days · VIN verifiable at NHTSA

This used 2021 Ford Mustang EcoBoost is listed at $18,995 by drive smart motors in Sycamore, IL 60178. It has 88,517 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Red. 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 a Great Deal — priced below market value. Based on 11 comparable listings matched to this vehicle, the estimated market range is $23,985 to $26,308. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 14 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 Sycamore, IL convertibles 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 (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Great Deal — priced below the typical range for comparable vehicles.
Fair Price — priced within the expected range for comparable vehicles.
Overpriced — priced above the typical range for comparable vehicles.

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 Sycamore, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FATP8UH3M5100423 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Ford Mustang Market in IL

IL Market Listings

197

Average Price

$43,307

Price Range

$9,869–$199,800

Avg Days on Lot

Based on all 197 2019-2023 Ford Mustang listings in the IL market, the average asking price is $43,307. This listing at $18,995 is $24,312 below the broader IL average (56% below the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $9,869 to $199,800. Similar vehicles spend an average of 73 days on dealer lots in this market.