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

VINKL4MMBS20MB042107
TrimPreferred
Exterior ColorBlack
DrivetrainFWD
Engine1.2L I3
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot2

2021 Buick Encore GX

Preferred

Unscored
$19,2986,034 mi

London, OH 43140

Is this 2021 Buick Encore GX Preferred a good deal?

OAV verdict: Unscored

Why: Listed at $19,298, comparable market range $13,500–$19,998, based on 3 comparable listings. Days on lot: 2 days (market average 39 days).

Market price position

13,500
19,998
19,298

$19,298 · within market range

$13,500comparable$19,998
Regional range
$13,500 – $19,998
vs. market
$5,798 above low · $700 below high
Comparable vehicles
3
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1247 days.

What does Demand-Verified mean?

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$13,500 – $19,998

Coughlin London Gmc

London, OH

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

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Request availability and out-the-door price

OAV will route your inquiry to Coughlin London Gmc for current availability of this 2021 Buick Encore GX Preferred 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 2021 Buick Encore GX

Listing updated: Jun 19, 2026

Listed by a franchise dealer in London, OH · On lot for 2 days · VIN verifiable at NHTSA

This used 2021 Buick Encore GX Preferred is listed at $19,298 by coughlin london gmc in London, OH 43140. It has 6,034 miles on the odometer. The exterior color is Black. It features a FWD drivetrain with a 1.2L I3 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the London market, the estimated market range is $13,500 to $19,998.

This vehicle has been on the lot for 2 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 London, OH 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 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:

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 London, OH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMBS20MB042107 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 Encore GX Market in OH

Comparable Vehicles

1,186

Average Price

$20,727

Price Range

$11,299–$31,989

Avg Days on Lot

39

Based on 1,186 comparable 2019-2023 Buick Encore GX listings in OH, the average asking price is $20,727. This listing at $19,298 is $1,429 below average (7% below market). Comparable prices in OH range from $11,299 to $31,989. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar Buick Encore GX Listings in OH

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