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

VIN2G1WU57M891314509
TrimLTZ
Exterior ColorGray
DrivetrainRWD
Engine3.9L V6
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot36

2009 Chevrolet Impala

LTZ

Unscored
$7,99861,057 mi

Charleston, SC 29407

Is this 2009 Chevrolet Impala LTZ a good deal?

OAV verdict: Unscored

Why: Listed at $7,998, comparable market range $7,998–$7,998. Days on lot: 36 days (market average 167 days).

Market price position

$7,998 · only listing at this price

$7,998 — single data point
Regional range
$7,998 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0

Market Retail Price (MRP™)

$7,998

This vehicle $7,998 · priced at 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™)

$7,554

This vehicle $7,998 · $444 (6%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-14) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1064 days.

Windham Motor Company

Charleston, SC

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

View all vehicles from windham motor company

Request availability and out-the-door price

OAV will route your inquiry to Windham Motor Company for current availability of this 2009 Chevrolet Impala LTZ 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 2009 Chevrolet Impala

Listing updated: Jul 15, 2026

Listed by an independent dealer in Charleston, SC · On lot for 36 days · VIN verifiable at NHTSA

This used 2009 Chevrolet Impala LTZ is listed at $7,998 by windham motor company in Charleston, SC 29407. It has 61,057 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 3.9L V6 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 Charleston market, the estimated market range is $7,998 to $7,998.

This vehicle has been on the lot for 36 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 Charleston, SC sedans 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 2009 Chevrolet Impala 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 Charleston, SC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 2G1WU57M891314509 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.

2009 Chevrolet Impala Market in SC

Comparable Vehicles

20

Average Price

$7,108

Price Range

$3,400–$12,498

Avg Days on Lot

167

Based on 20 comparable 2007-2011 Chevrolet Impala listings in SC, the average asking price is $7,108. This listing at $7,998 is $890 above average (13% above market). Comparable prices in SC range from $3,400 to $12,498. Similar vehicles spend an average of 167 days on dealer lots in this market.

Similar Chevrolet Impala Listings in SC

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