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

VINLRBFZNR40MD077547
TrimEssence
Exterior ColorGray
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot17

2021 Buick Envision

Essence

Unscored
$21,98766,290 mi

Charleston, IL 61920

Is this 2021 Buick Envision Essence a good deal?

OAV verdict: Unscored

Why: Listed at $21,987, comparable market range $21,987–$21,987. Days on lot: 17 days (market average 61 days).

Market price position

21,987
21,987
21,987

$21,987 · only listing at this price

$21,987 — single data point
Regional range
$21,987 (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 1974 days.

Diepholz Buick Gmc

Charleston, IL

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

View all vehicles from diepholz buick gmc

About This 2021 Buick Envision

Listing updated: May 31, 2026

Listed by a franchise dealer in Charleston, IL · On lot for 17 days · VIN verifiable at NHTSA

This used 2021 Buick Envision Essence is listed at $21,987 by diepholz buick gmc in Charleston, IL 61920. It has 66,290 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 2.0L I4 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 $21,987 to $21,987.

This vehicle has been on the lot for 17 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, IL 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 Buick Envision 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 Charleston, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN LRBFZNR40MD077547 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 Buick Envision Market in IL

Comparable Vehicles

984

Average Price

$27,047

Price Range

$11,463–$40,285

Avg Days on Lot

61

Based on 984 comparable 2019-2023 Buick Envision listings in IL, the average asking price is $27,047. This listing at $21,987 is $5,060 below average (19% below market). Comparable prices in IL range from $11,463 to $40,285. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar Buick Envision Listings in IL

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