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

VIN1FT7W2B66MED30244
TrimXLT
Exterior ColorBlack
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot11

2021 Ford F-250 Super Duty

XLT

Unscored
$40,36050,134 mi

Williston, ND 58801

Is this 2021 Ford F-250 Super Duty XLT a good deal?

OAV verdict: Unscored

Why: Listed at $40,360, comparable market range $40,360–$40,360. Days on lot: 11 days (market average 57 days).

Market price position

40,360
40,360
40,360

$40,360 · only listing at this price

$40,360 — single data point
Regional range
$40,360 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1150 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$26,540 – $26,540

Red Rock Ford Of Williston

Williston, ND

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

View all vehicles from red rock ford of williston

Request availability and out-the-door price

OAV will route your inquiry to Red Rock Ford Of Williston for current availability of this 2021 Ford F-250 Super Duty XLT 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 F-250 Super Duty

Listing updated: Jul 5, 2026

Listed by a franchise dealer in Williston, ND · On lot for 11 days · VIN verifiable at NHTSA

This used 2021 Ford F-250 Super Duty XLT is listed at $40,360 by red rock ford of williston in Williston, ND 58801. It has 50,134 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.2L V8 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 Williston market, the estimated market range is $40,360 to $40,360.

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 Williston, ND trucks 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 F-250 Super Duty 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 a franchise dealer in Williston, ND, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1FT7W2B66MED30244 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 F-250 Super Duty Market in ND

Comparable Vehicles

154

Average Price

$43,510

Price Range

$17,995–$80,298

Avg Days on Lot

57

Based on 154 comparable 2019-2023 Ford F-250 Super Duty listings in ND, the average asking price is $43,510. This listing at $40,360 is $3,150 below average (7% below market). Comparable prices in ND range from $17,995 to $80,298. Similar vehicles spend an average of 57 days on dealer lots in this market.

Similar Ford F-250 Super Duty Listings in ND

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