2021 Buick Encore GX Select

VIN KL4MMESL0MB123991

Typical market price

$18,327

23 comparable listings

This vehicle is no longer listed. The figures below describe the market for this build.

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Last listed by CarMax Cool Springs

4075 Mallory Ln, Franklin, TN 37067

Hours

Mon–Fri: 10:00 AM – 9:00 PM
Sat: 9:00 AM – 9:00 PM
Sun: 12:00 PM – 7:00 PM

This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.

Call (615) 465-4813

Get directions carmax.com

This car on VehiSales ↗

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VehiLeaks · Vehicle Report

Know this Encore GX before you buy.

Check reported accidents, title issues, mileage records and past listings for this VIN.

✓ Reported accidents & damage
✓ Title brands — salvage, flood, lemon
✓ Odometer readings over time
✓ Every past listing: price, dealer, photos

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Inside your report

VIN report

2021 Buick Encore GX Select

VIN KL4MMESL0MB123991

Accidents Reported damage & accident records

Title Salvage, flood & other title brands

Mileage Recorded odometer readings

Listings Past prices, dealers & listing photos

Section preview · Results shown in the full report

Report for this VIN · KL4MMESL0MB123991

vehileaks.com →

Market price range

Based on 23 comparable same-build listings · Market data as of October 11, 2026

Below market

$14,454

Typical price

$18,327

Above market

$20,763

See all 2021 Buick Encore GX prices — typical $18,327 →

THE SMARTER NEXT STEP

Love this car? See what else is out there.

2021 Buick Encore GX Select for sale near FranklinTN

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50 miles around Franklin

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Price history for this VIN

Asking price over time

Apr 8, 2021 · $27,360 Dec 22, 2024 · $21,998

Asking prices recorded across 3 listing dates for VIN KL4MMESL0MB123991, spanning 3 years 8 months.

Listings

Full listing history on VehiSales →

No active listings of this exact VIN right now.

Former listings

Dealer	Location	Price	Mileage	Listed	Seen
CarMax Cool Springs	Franklin, TN 37067	$21,998	37,939 mi	2024-12-22	641 d ago
CarMax Rivergate	Nashville, TN 37115	$21,998	37,939 mi	2024-12-21	658 d ago
Twins Buick GMC	Columbus, OH 43229	$27,360	5 mi	2021-04-08	2012 d ago

Decoded from the VIN

NHTSA build data for KL4MMESL0MB123991

Trim

Select

Engine

1.3L · V3

Drivetrain

AWD/All-Wheel Drive

Transmission

Automatic

Body

Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

Fuel

Gasoline

Model year

2021

Made by

GENERAL MOTORS LLC

Full factory specs for this build →

✓ Backup camera
✓ Blind-spot monitor
✓ Lane departure
✗ ABS
✓ Electronic stability

Sample Buick window sticker, shown for illustration

Buick Window sticker on file for this VIN The original window sticker for this Encore GX Factory equipment, the options actually installed and the price this car left the line with — the same document that hung on the glass in the showroom. Open the sticker — $4 3 for $9 Opens on VehiLeaks · PDF right after checkout

Fuel economy (EPA)

Combined

MPG

City

MPG

Highway

MPG

$1,660 /yr est. fuel

Assumes 15,000 miles a year at $3.10/gallon and 28 MPG combined.

5-year cost to own

Beyond the sticker: what this 2021 Buick Encore GX likely costs over five years at 15,000 mi/yr.

Depreciation $6,448

Fuel $8,300

Insurance $5,050

Maintenance & repairs $3,750

Total, 5 years $23,548

Estimate — insurance and taxes vary by driver and state.

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 2021 Buick Encore GX has 2 recall campaigns as of September 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 28 MPG.

Overall

★★★★★

5 of 5 · NHTSA

Frontal crash

★★★★★

5 of 5 · NHTSA

Side crash

★★★★★

5 of 5 · NHTSA

Rollover

★★★★☆

4 of 5 · NHTSA

Tested configuration: 2021 Buick Encore GX SUV AWD

2 recall campaigns on this model year

Check accident & title history →

SERVICE BRAKES

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.

NHTSA campaign 20V588000
EQUIPMENT

General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles.

NHTSA campaign 21V440000

Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.

Model-level data for the 2021 Buick Encore GX from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed September 27, 2026.

Where the price is heading

Typical asking price for a 2021 Buick Encore GX over the last 6 months — the market softened $737 in that span.

May Jun Jul Aug Sep Oct

Monthly price table

Month	Typical price
May 2026	$17,649
June 2026	$17,990
July 2026	$17,638
August 2026	$17,287
September 2026	$16,998
October 2026	$16,912

A little comparison goes a long way

What else could you drive?

Compare 2021 Buick Encore GX with other models from the same year. Choose the trims that matter to you.

About this comparison ↓

As of October 11, 2026, among same-year alternatives to the 2021 Buick Encore GX in this catalog, the 2021 Chevrolet Equinox has the lowest median asking price ($16,698, 1,526 listings with photos) and the 2021 Nissan Rogue the highest ($18,819, 2,134 listings).

Comparison catalog · Snapshot October 11, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.

Your comparison starting point

2021 Buick Encore GX

All trims · United States

$16,766

Comparison catalog median · 475 listings with photos in the comparison sample

All trims

$17,200

Median asking price · 965 qualifying listings

Middle 50%$15,168–$19,216

Find listings on VehiSales ↗

Actual LT listing photo; individual equipment may differ.

Compare prices side by side

Asking prices for your current selection (USD)
Model / trim	Median	Middle 50%	Listings
2021 Buick Encore GX All trims	$16,766	$14,700–$18,648	475
2021 Chevrolet Equinox All trims	$16,698	$14,362–$18,828	1,526
2021 Ford Escape All trims	$16,718	$14,087–$18,790	1,037
2021 Nissan Rogue All trims	$18,819	$16,750–$20,883	2,134
2021 Jeep Compass All trims	$16,796	$14,550–$18,444	954
2021 Chevrolet Trailblazer All trims	$17,200	$15,168–$19,216	965

What these prices mean

Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.

Snapshot: October 11, 2026, 05:00 UTC. 1 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.

VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.