596 Used Buick Encore GX for Sale Near O Fallon, MO

2020 Buick Encore GX Essence's photo

2020 Buick Encore GX

Essence•75,194 mi•
KL4MMFSL3LB091168
$16,919
LocationDavenport, IA•Green Buick Gmc
2026 Buick Encore GX Sport Touring's photo

2026 Buick Encore GX

Sport Touring•8,995 mi•
KL4AMDSL3TB041054
$26,618
LocationSt. Louis, MO•Lou Fusz Subaru St Louis
2026 Buick Encore GX Preferred's photo

2026 Buick Encore GX

Preferred•13,957 mi•
KL4AMBSL6TB102658
$23,406
LocationMarion, AR•Walt Massey Chevrolet Marion
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•97,121 mi•
KL4MMESL6PB120260
$20,158
LocationSt. Louis, MO•Spirit Lexus
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•32,134 mi•
KL4AMBSP9SB018528
$22,815
LocationO'Fallon, MO•Frank Leta Auto Group
2021 Buick Encore GX Preferred AWD's photo

2021 Buick Encore GX

Preferred AWD•36,408 mi•
KL4MMCSLXMB072035
$20,498
LocationJackson, TN•Carmax Jackson Tn
2023 Buick Encore GX Preferred AWD's photo

2023 Buick Encore GX

Preferred AWD•78,489 mi•
KL4MMCSLXPB163570
$19,455
LocationClarksville, TN•Wyatt Johnson Vw Of Clarksville
2023 Buick Encore GX Select's photo

2023 Buick Encore GX

Select•68,746 mi•
KL4MMDSL1PB123819
$19,372
LocationCollinsville, IL•Laura Buick Gmc
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•39,217 mi•
KL4AMBSP1SB119191
$23,399
LocationTroy, MO•Behlmann Chrysler Dodge Jeep Ram
2021 Buick Encore GX Preferred's photo

2021 Buick Encore GX

Preferred•110,540 mi•
KL4MMBS23MB073383
$14,199
LocationOlathe, KS•Mccarthy Hyundai Of Olathe
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•45,033 mi•
KL4AMDSL6RB156174
$20,907
LocationMarion, AR•Walt Massey Chevrolet Marion
2026 Buick Encore GX Sport Touring's photo

2026 Buick Encore GX

Sport Touring•5,595 mi•
KL4AMDSL1TB037911
$25,990
LocationChampaign, IL•Sam Leman Chevrolet Of Champaign
2022 Buick Encore GX Select's photo

2022 Buick Encore GX

Select•68,897 mi•
KL4MMDSL8NB115441
$20,120
LocationHazelwood, MO•Bommarito Toyota
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•69,978 mi•
KL4MMBS22PB086632
$18,995
LocationFlorissant, MO•Travers Automotive Group
2022 Buick Encore GX Preferred's photo

2022 Buick Encore GX

Preferred•39,421 mi•
KL4MMBS25NB018466
$20,968
LocationSt. Louis, MO•Suntrup Kia South
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•41,157 mi•
KL4AMCSL8SB154684
$22,471
LocationFlorissant, MO•Clement Chrysler Dodge Jeep Ram Florissant
2026 Buick Encore GX Sport Touring's photo

2026 Buick Encore GX

Sport Touring•7,438 mi•
KL4AMDSL9TB070140
$28,149
LocationBedford, IN•Hubler Buick Gmc Of Bedford
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•16,155 mi•
KL4AMBSL8SB135773
$22,775
LocationHazelwood, MO•Napleton Hyundai
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•29,586 mi•
KL4AMBSL3SB195086
$22,098
LocationClinton, IN•Pilson Chevrolet
2025 Buick Encore GX Avenir AWD's photo

2025 Buick Encore GX

Avenir AWD•6,391 mi•
KL4AMGSL5SB071818
$32,402
LocationMonticello, IL•Rick Ridings Ford Inc
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•35,771 mi•
KL4AMCSL2SB201482
$23,121
LocationFlorissant, MO•Clement Chrysler Dodge Jeep Ram Florissant
2026 Buick Encore GX Preferred's photo

2026 Buick Encore GX

Preferred•11,649 mi•
KL4AMBSL2TB102849
$24,021
LocationFlorissant, MO•Clement Chrysler Dodge Jeep Ram Florissant
2026 Buick Encore GX Preferred AWD's photo

2026 Buick Encore GX

Preferred AWD•3,320 mi•
KL4AMCSL3TB055272
$25,419
LocationHeber Springs, AR•Cowboy Chevrolet
2023 Buick Encore GX Select's photo

2023 Buick Encore GX

Select•30,947 mi•
KL4MMDS21PB088125
$19,962
LocationEl Paso, IL•Heller Gmc
2024 Buick Encore GX Avenir AWD's photo

2024 Buick Encore GX

Avenir AWD•17,123 mi•
KL4AMGSLXRB027744
$29,500
LocationOlathe, KS•Honda Of Olathe
2023 Buick Encore GX Select's photo

2023 Buick Encore GX

Select•17,384 mi•
KL4MMDSL8PB105415
$24,788
LocationCarbondale, IL•Vic Koenig Chevrolet
2020 Buick Encore GX Preferred's photo

2020 Buick Encore GX

Preferred•55,432 mi•
KL4MMBS21LB119548
$17,162
LocationLafayette, IN•Lafayette Gmc
2020 Buick Encore GX Essence AWD's photo

2020 Buick Encore GX

Essence AWD•34,098 mi•
KL4MMGSL5LB132194
$22,288
LocationDeKalb, IL•Brian Bemis Toyota Of Dekalb
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Showing 113 - 140 from 596 results

596

Encore GX for sale in O Fallon

$22,309

Median local price

377

O Fallon-area dealerships

Buick Encore GX overview

Shop 596 used Buick Encore GX listings for sale, priced from $10,500 to $33,471 across 377 dealerships. The median asking price is $22,309, with an average mileage of 38,358 miles. Inventory spans model years 2020 to 2026 and is strongest for 2021–2025, with 517 listings.

About Buick Encore GX

Frequently Asked Questions

How many used Buick Encore GX listings are for sale?

There are 596 used Buick Encore GX listings for sale from 377 dealerships, priced from $10,500 to $33,471.

How much does a used Buick Encore GX cost?

The median asking price for a used Buick Encore GX is $22,309. Listings range from $10,500 to $33,471. The average mileage is 38,358 miles.

What is the cheapest used Buick Encore GX for sale?

The lowest-priced listing is a 2022 Buick Encore GX Select at $10,500 with 125,343 miles in Breckenridge Hills, MO.

What model years are available?

Used Buick Encore GX inventory spans model years 2020 to 2026. The 2021–2025 model years are the most available, with 517 listings.

What trim levels are available for the Buick Encore GX?

The Buick Encore GX is available in the following trim levels:

Used Buick Encore GX by trim

Used Buick Encore GX in O Fallon by year

Used Buick Encore GX in nearby metros