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

2009 Cadillac Escalade EXT Base

2009 Cadillac Escalade EXTView this vehicle at auto choice →

Vehicle Details

VIN3GYFK22239G217852
TrimBase
Exterior ColorBlack
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeE85 / Premium Unleaded
Inventory Typeused
Days on Lot151

Base

Unscored
$8,495198,691 mi

Frederick, MD 21701

Is this 2009 Cadillac Escalade EXT Base a good deal?

OAV verdict: Unscored

Why: Listed at $8,495. OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing. Listed 151 days.

Market price position

OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing.

Auto Choice

Frederick, MD

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About This 2009 Cadillac Escalade EXT

Listing updated: Sep 21, 2026

Listed by an independent dealer in Frederick, MD · On lot for 151 days · VIN verifiable at NHTSA

This used 2009 Cadillac Escalade EXT Base is listed at $8,495 by auto choice in Frederick, MD 21701. It has 198,691 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 6.2L V8 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Unscored. OAV publishes a price verdict only when it has enough closely comparable listings to stand behind one. This listing did not clear that bar, so OAV withholds a verdict rather than guessing.

This vehicle has been on the lot for 151 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 21, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Frederick, MD trucks market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2009 Cadillac Escalade EXT against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Frederick, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GYFK22239G217852 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.

2009 Cadillac Escalade EXT Market in MD

MD Market Listings

1

Average Price

Price Range

Avg Days on Lot

151

Based on all 1 2007-2011 Cadillac Escalade EXT listings in the MD market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 151 days on dealer lots in this market.