U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2023 Buick Encore GX

Vehicle Details

VINKL4MMFSL2PB124103
TrimEssence
Exterior ColorWhite
DrivetrainFWD
Engine1.3L I3
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot24

2023 Buick Encore GX

Essence

Fair Price
$23,20029,893 miles

Joliet, IL 60435

Is this 2023 Buick Encore GX Essence a good deal?

OAV verdict: Fair Price

Why: Listed at $23,200, comparable market range $20,495–$27,000, based on 42 comparable listings. Days on lot: 24 days (market average 55 days).

Market price position

20,495
27,000
23,200

$23,200 · within market range

$20,495comparable$27,000
Regional range
$20,495 – $27,000
vs. market
$2,705 above low · $3,800 below high
Comparable vehicles
42
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2281 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$20,495 – $27,000

Dealer Info

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Joliet, IL

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About This 2023 Buick Encore GX

Listing updated: May 17, 2026

Listed by a franchise dealer in Joliet, IL · On lot for 24 days · VIN verifiable at NHTSA

This used 2023 Buick Encore GX Essence is listed at $23,200 by a franchise dealer in Joliet, IL 60435. It has 29,893 miles on the odometer. The exterior color is White. It features a FWD drivetrain with a 1.3L I3 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 42 similar vehicles in the Joliet market, the estimated market range is $20,495 to $27,000.

This vehicle has been on the lot for 24 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 Joliet, 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 2023 Buick Encore GX 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Joliet, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMFSL2PB124103 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.

2023 Buick Encore GX Market in IL

Comparable Vehicles

1,161

Average Price

$22,285

Price Range

$11,995–$34,985

Avg Days on Lot

55

Based on 1,161 comparable 2021-2025 Buick Encore GX listings in IL, the average asking price is $22,285. This listing at $23,200 is $915 above average (4% above market). Comparable prices in IL range from $11,995 to $34,985. Similar vehicles spend an average of 55 days on dealer lots in this market.

Similar Buick Encore GX Listings in IL

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