Sell My Car
AutosXchange Intel · VIN history

VIN KL4MMBS27MB131785 · 2021 Buick Encore GX

Every dealer listing of this VIN tracked by AutosXchange since 2026-11-12: where it was listed, for how much, and when it left the market. Listed for sale now.

2021 Buick Encore GX photo
Photo of this car
At the car? Scan the barcode on the driver's door jamb or windshield sticker.
2dealer listings1state0price changesFor salestatus

What this means for you: For sale now at Arnie Bauer Cadillac for $14,193. Its car page compares that price with similar cars.

Still for sale at Arnie Bauer Cadillac · $14,193View active listing
VIN decoded

2021 Buick Encore GX Preferred

Factory details for VIN KL4MMBS27MB131785 from NHTSA's vehicle database (the manufacturer's own data). The VIN check digit is valid.

Year2021
MakeBuick
ModelEncore GX
TrimPreferred
BodySport Utility Vehicle
DriveFWD/Front-Wheel Drive
Engine1.2L 3-cylinder
FuelGasoline
TransmissionAutomatic
Built inBupyeong, South Korea

2 NHTSA recalls for the 2021 Buick Encore GX (all VINs of this model year). Check whether this exact car still has an open recall: NHTSA recall check for this VIN →

  • Service Brakes (20V588000): General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic b…
  • Equipment:Mechanical:Accessory Scissor/Screw/Bottle Jack/Lift:Stand (21V440000): General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while …

Decoded data is what the manufacturer reported for this VIN pattern; options and condition of the actual car can differ. Accident and title history are not part of a VIN decode.

Timeline

Dealer listings of this VIN

DealerAddedRemovedFirst listed priceLast listed pricePrice changesOutcome
Arnie Bauer CadillacMatteson, ILNov 12Still listed$14,193$14,193current asking0For saleView listing
Arnie Bauer Buick GMCMatteson, ILNov 12Nov 13$14,193$14,193last listed0Movedto Arnie Bauer Cadillac

2021 Buick Encore GX: market value

Market value of this car
$14,263
based on 6 comparable cars · same 2020–2021 Encore Preferred · used · within 50 miles of Matteson, Illinois

2021 Buick Encore GX Preferred: nationwide prices

Nationwide, last 30 days
Last listed (listings removed): $14,209 · based on 3 last listed pricesFor sale now (asking): $15,495 · based on 55 cars for sale now
based on 11 days of tracking since Nov 5, 2026

Nationwide median, last listed and asking prices per day

  • Nationwide median $15,438
  • Last listed (listings removed) $14,209
  • For sale now (asking) $15,495
2021 Buick Encore GX Preferred: nationwide median, last listed median and current asking median per day (30-day window)Nov 10: nationwide median $14,990, last listed —, asking $14,990; Nov 11: nationwide median $14,995, last listed —, asking $14,995; Nov 12: nationwide median $14,995, last listed —, asking $14,995; Nov 13: nationwide median $15,348, last listed —, asking $15,477; Nov 14: nationwide median $15,438, last listed —, asking $15,486; Nov 15: nationwide median $15,438, last listed $14,209, asking $15,495$14k$14.5k$15k$15.5kNov 10Nov 11Nov 12Nov 13Nov 14Nov 15Nov 10: nationwide median $14,990, last listed median —, current asking median $14,990Nov 11: nationwide median $14,995, last listed median —, current asking median $14,995Nov 12: nationwide median $14,995, last listed median —, current asking median $14,995Nov 13: nationwide median $15,348, last listed median —, current asking median $15,477Nov 14: nationwide median $15,438, last listed median —, current asking median $15,486Nov 15: nationwide median $15,438, last listed median $14,209, current asking median $15,495

The market value of this car, at the top, is based on its comparable cars (same 2020–2021 Encore Preferred · used · within 50 miles of Matteson, Illinois). This chart covers every 2021 Buick Encore GX Preferred listed across the U.S., so its figures can differ. Last listed price is the final advertised price of a listing before it was removed from sale, like a stock's last traded price. Nationwide median is the middle price of the last listed prices (listings removed in the window) and the current asking prices together.

This trim for sale now, by area

AreaCarsMedian asking priceTypical range
Within 25 mi of Matteson, Illinois2Not enough comparable listings yet (2 found)—
Within 50 mi of Matteson, Illinois4$12,766—
Within 100 mi of Matteson, Illinois7$14,257$10,835 – $15,348
Illinois7$15,348$10,995 – $17,977
Nationwide164$14,761$10,000 – $18,500
AutosXchange Intel

Market for this car: 2021 Buick Encore GX Preferred

Quick numbers for every 2021 Buick Encore GX Preferred we track. Pick an area and a period; open the full comparison for more.

Showing Illinois. Tracking began Nov 5, 2026, so 30- and 90-day views cover the days since then.

0price cuts
0price increases
0removed (often sold)
1newly listedmedian $15,348

Illinois, 2026-11-05 to 2026-11-15. Asking prices, not sale prices; a removed listing is often, but not always, a sale.

See every 2021 Buick Encore GX Preferred for sale

Open the full comparison →

Method

About this history

Asking prices advertised by dealers, as tracked by AutosXchange; not final sale prices. "Listing removed" means the listing ended and the VIN has not been advertised by any dealer on AutosXchange since; "Moved" means it appeared at another dealer within 45 days. History begins 2026-11-05.

FAQ

Questions

Where was VIN KL4MMBS27MB131785 listed for sale?

Arnie Bauer Cadillac in Matteson, IL from 2026-11-12 (still listed) at $14,193; Arnie Bauer Buick GMC in Matteson, IL from 2026-11-12 to 2026-11-13 at $14,193.

Source: AutosXchange Intel Hub, autos-xchange.com/market, 2026-11-15. AutosXchange Intel Hub · Methodology