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

2020 Buick Encore Preferred

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Vehicle Details

VINKL4CJASB4LB054791
TrimPreferred
Exterior ColorBlack
DrivetrainFWD
Engine1.4L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot152

Preferred

Fair Price
$10,97794,050 mi

Oswego, IL 60543

Is this 2020 Buick Encore Preferred a good deal?

OAV verdict: Fair Price

Why: Listed at $10,977, comparable market range $8,495–$18,998, based on 20 comparable listings. Days on lot: 152 days (market average 63 days).

Market price position

$10,977 · within market range

Comparable range
$8,495 – $18,998
vs. market
$2,482 above low · $8,021 below high
Comparable vehicles
20

Market Retail Price (MRP™)

$13,747

This vehicle $10,977 · $2,770 (20%) below 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™)

$12,665

This vehicle $10,977 · $1,688 (13%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-31) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1357 days.

Verify before inquiring
  • This listing has been on market about 2.7x longer than typical for similar vehicles (cohort sells in 13–57 days; this one is at 152). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$8,495 – $18,998

Auto Trendz

Oswego, IL

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

About This 2020 Buick Encore

Listing updated: Jul 31, 2026

Listed by an independent dealer in Oswego, IL · On lot for 152 days · VIN verifiable at NHTSA

This used 2020 Buick Encore Preferred is listed at $10,977 by auto trendz in Oswego, IL 60543. It has 94,050 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a FWD drivetrain with a 1.4L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 20 comparable listings matched to this vehicle, the estimated market range is $8,495 to $18,998. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 152 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 Oswego, 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 against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • 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 surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Oswego, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4CJASB4LB054791 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 within the same geographic market.

2020 Buick Encore Market in IL

IL Market Listings

120

Average Price

$13,640

Price Range

$6,278–$23,407

Avg Days on Lot

63

Based on all 120 2018-2022 Buick Encore listings in the IL market, the average asking price is $13,640. This listing at $10,977 is $2,663 below the broader IL average (20% below the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $6,278 to $23,407. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar Buick Encore Listings in IL

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Preferred — compare trims below)