U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2020 Buick Encore GX

Vehicle Details

VINKL4MMBS23LB129272
TrimPreferred
Exterior ColorWhite
DrivetrainFWD
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot17
Days on Market99

2020 Buick Encore GX

Preferred

Unscored
$12,99592,112 miles

Aurora, IL 60505

Market price position

15,278
17,990
12,995

$12,995 · $2,283 below market low

$15,278comparable$17,990
Regional range
$15,278 – $17,990
vs. market low
— $2,283 (15% below)
Comparable vehicles
6
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1271 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$15,278 – $17,990

Dealer Info

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Aurora, IL

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About This 2020 Buick Encore GX

Listing updated: May 12, 2026

Listed by an independent dealer in Aurora, IL · On lot for 17 days · VIN verifiable at NHTSA

This used 2020 Buick Encore GX Preferred is listed at $12,995 by an independent dealer in Aurora, IL 60505. It has 92,112 miles on the odometer. The exterior color is White. It features a FWD drivetrain and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 6 similar vehicles in the Aurora market, the estimated market range is $15,278 to $17,990.

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 Aurora, 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 2020 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 an independent dealer in Aurora, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMBS23LB129272 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.

2020 Buick Encore GX Market in IL

Comparable Vehicles

221

Average Price

$18,318

Price Range

$10,995–$24,900

Avg Days on Lot

54

Based on 221 comparable 2018-2022 Buick Encore GX listings in IL, the average asking price is $18,318. This listing at $12,995 is $5,323 below average (29% below market). Comparable prices in IL range from $10,995 to $24,900. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar Buick Encore GX Listings in IL

8 comparable vehicles with similar year and mileage