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

2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•37,939 mi•
KL4AMCSL6SB178885
$22,871
LocationFlorissant, MO•Clement Pre Owned
2022 Buick Encore GX Select AWD's photo

2022 Buick Encore GX

Select AWD•19,974 mi•
KL4MMESL1NB115321
$24,372
LocationMorton, IL•Lighthouse Buick Gmc
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•17,729 mi•
KL4AMESL8RB200407
$25,477
LocationForsyth, IL•Bob Brady Buick Gmc
2022 Buick Encore GX Select's photo

2022 Buick Encore GX

Select•67,939 mi•
KL4MMDSL7NB045351
$19,435
LocationSt. Louis, MO•Don Brown Chevrolet
2025 Buick Encore GX Sport Touring's photo

2025 Buick Encore GX

Sport Touring•12,942 mi•
KL4AMDSL6SB052810
$25,188
LocationSt. Louis, MO•Suntrup Hyundai South
2022 Buick Encore GX Essence's photo

2022 Buick Encore GX

Essence•20,049 mi•
KL4MMFSL3NB042376
$24,363
LocationBourbonnais, IL•Patriot Hyundai Of Bradley
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•34,526 mi•
KL4AMBSL7SB181837
$23,121
LocationFlorissant, MO•Clement Pre Owned
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•42,396 mi•
KL4AMCSL3SB214600
$23,421
LocationFlorissant, MO•Clement Pre Owned
2021 Buick Encore GX Essence AWD's photo

2021 Buick Encore GX

Essence AWD•84,647 mi•
KL4MMGSL1MB151214
$18,807
LocationGreencastle, IN•York Chevrolet
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•42,210 mi•
KL4AMCSLXSB161538
$22,276
LocationHomewood, IL•Chevrolet Of Homewood
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•42,961 mi•
KL4MMESL0PB081035
$21,500
LocationBethany, MO•Pettijohn Auto Center
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•36,874 mi•
KL4AMBSL9SB210576
$23,821
LocationSaint Charles, MO•Clement Supercenter
2023 Buick Encore GX Select's photo

2023 Buick Encore GX

Select•70,565 mi•
KL4MMDS21PB107515
$18,377
LocationEffingham, IL•Roy Schmidt Honda
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•45,392 mi•
KL4AMDSL7RB123829
$23,389
LocationCharleston, IL•Diepholz Buick Gmc
2022 Buick Encore GX Select's photo

2022 Buick Encore GX

Select•70,181 mi•
KL4MMDSLXNB090865
$18,983
LocationLeavenworth, KS•Henry Martens Buick Gmc
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•19,469 mi•
KL4AMESLXRB209223
$23,925
LocationLeavenworth, KS•Morris Smith Ford Of Leavenworth
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•40,607 mi•
KL4AMCSL6SB162301
$22,000
LocationBethany, MO•Pettijohn Auto Center
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•33,012 mi•
KL4AMDSL7RB008311
$23,875
LocationCarlyle, IL•K J Chevrolet
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•56,286 mi•
KL4AMDSLXRB171308
$22,293
LocationFlorissant, MO•Johnny Londoff Chevrolet
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•87,601 mi•
KL4AMDSL2RB032662
$18,117
LocationJonesboro, AR•Cavenaugh Kia
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•43,106 mi•
KL4MMBS23PB131965
$20,548
LocationAvon, IN•Ray Skillman Avon Hyundai
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•35,927 mi•
KL4AMBSP7SB037403
$21,386
LocationClarksville, TN•Tim Short Mitsubishi
2021 Buick Encore GX Select's photo

2021 Buick Encore GX

Select•57,426 mi•
KL4MMDS25MB079052
$18,231
LocationBelleville, IL•Auffenberg Ford Inc
2020 Buick Encore GX Select's photo

2020 Buick Encore GX

Select•74,271 mi•
KL4MMDSL6LB121140
$16,474
LocationDyersburg, TN•Victory Ford Dyersburg
2020 Buick Encore GX Essence AWD's photo

2020 Buick Encore GX

Essence AWD•68,708 mi•
KL4MMGSL7LB129913
$17,929
LocationPlainfield, IL•Hawk Subaru
2022 Buick Encore GX Select's photo

2022 Buick Encore GX

Select•52,561 mi•
KL4MMDS20NB116512
$19,990
LocationPlainfield, IN•Carvana Plainfield
2020 Buick Encore GX Select's photo

2020 Buick Encore GX

Select•75,888 mi•
KL4MMDSL2LB097595
$14,995
LocationMarion, IA•Kroll Auto Sales
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•51,825 mi•
KL4MMBS28PB032574
$19,087
LocationColumbia, MO•Columbia Honda
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Showing 85 - 112 from 596 results

596

Encore GX for sale in O Fallon

$22,310

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 $22,310, 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 $22,310. 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