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

2021 Ford Explorer ST

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Vehicle Details

VIN1FM5K8GCXMGA23972
TrimST
Exterior ColorGray
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot19

ST

Great Deal
$29,50096,777 mi

O'Fallon, MO 63366

Is this 2021 Ford Explorer ST a good deal?

OAV verdict: Great Deal

Why: Listed at $29,500, comparable market range $29,600–$42,560, based on 21 comparable listings. Days on lot: 19 days (market average 68 days).

Market price position

$29,500 · $100 below market low

Comparable range
$29,600 – $42,560
vs. market low
— $100 (0% below)
Comparable vehicles
21

Market Retail Price (MRP™)

$36,080

This vehicle $29,500 · $6,580 (18%) 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™)

$28,032

This vehicle $29,500 · $1,468 (5%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-06) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1550 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.

Local Range$30,995 – $30,995
Regional Range$29,600 – $42,560

O'Fallon Motors

O'Fallon, MO

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

About This 2021 Ford Explorer

Listing updated: Aug 6, 2026

Listed by an independent dealer in O'Fallon, MO · On lot for 19 days · VIN verifiable at NHTSA

This used 2021 Ford Explorer ST is listed at $29,500 by o'fallon motors in O'Fallon, MO 63366. It has 96,777 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 3.0L V6 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 21 comparable listings matched to this vehicle, the estimated market range is $29,600 to $42,560. 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 19 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 O'Fallon, MO suvs 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 Explorer 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 O'Fallon, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FM5K8GCXMGA23972 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 Explorer Market in MO

MO Market Listings

553

Average Price

$27,957

Price Range

$10,950–$55,988

Avg Days on Lot

68

Based on all 553 2019-2023 Ford Explorer listings in the MO market, the average asking price is $27,957. This listing at $29,500 is $1,543 above the broader MO average (6% above the MO average). This is a wider, all-trim comparison across MO; OAV's price verdict above uses the closer comparable set. Comparable prices in MO range from $10,950 to $55,988. Similar vehicles spend an average of 68 days on dealer lots in this market.

Similar Ford Explorer Listings in MO

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: ST — compare trims below)