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

2020 Buick Encore GX Preferred's photo

2020 Buick Encore GX

Preferred•83,157 mi•
KL4MMBS29LB118292
$14,995
LocationMayfield, KY•Perkins Motor Plex
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•44,332 mi•
KL4AMESL2RB010165
$24,598
LocationNaperville, IL•Carmax Naperville
2022 Buick Encore GX Select AWD's photo

2022 Buick Encore GX

Select AWD•52,884 mi•
KL4MMESLXNB010759
$21,602
LocationQuincy, IL•Shottenkirk Toyota Of Quincy
2024 Buick Encore GX Avenir AWD's photo

2024 Buick Encore GX

Avenir AWD•43,274 mi•
KL4AMGSL6RB005126
$23,990
LocationUniversity Park, IL•Carvana University Park
2023 Buick Encore GX Select's photo

2023 Buick Encore GX

Select•66,228 mi•
KL4MMDS26PB098357
$19,990
LocationUniversity Park, IL•Carvana University Park
2022 Buick Encore GX Select AWD's photo

2022 Buick Encore GX

Select AWD•117,000 mi•
KL4MMESL6NB027557
$16,324
LocationOttawa, IL•Ottawa Honda
2023 Buick Encore GX Preferred AWD's photo

2023 Buick Encore GX

Preferred AWD•43,486 mi•
KL4MMCSLXPB065025
$20,413
LocationNaperville, IL•Woody Buick Gmc Of Naperville
2024 Buick Encore GX Preferred AWD's photo

2024 Buick Encore GX

Preferred AWD•28,945 mi•
KL4AMCSL5RB135634
$25,313
LocationQuincy, IL•Shottenkirk Chevrolet Quincy
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•40,976 mi•
KL4AMBSP0SB167359
$21,244
LocationSt. Peters, MO•Napletons Mid Rivers Chrysler Dodge Jeep Ram
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•29,760 mi•
KL4MMBS23PB092682
$17,700
LocationFenton, MO•Drive Force Auto Plaza
2024 Buick Encore GX Preferred's photo

2024 Buick Encore GX

Preferred•31,191 mi•
KL4AMBS27RB078791
$21,494
LocationSt. Louis, MO•Mini Of St Louis
2026 Buick Encore GX Preferred AWD's photo

2026 Buick Encore GX

Preferred AWD•34,823 mi•
KL4AMCSL8TB038273
$22,479
Deal Gauge
LocationMarshfield, MO•Marshfield Chevrolet
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•54,417 mi•
KL4AMESL6RB158822
$22,499
LocationJasper, IN•Uebelhor Sons
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•96,715 mi•
KL4MMBS26PB091509
$17,373
LocationOlathe, KS•Subaru Of Olathe
2026 Buick Encore GX Preferred's photo

2026 Buick Encore GX

Preferred•16,705 mi•
KL4AMBSL3TB112273
$28,090
LocationFlorissant, MO•Johnny Londoff Chevrolet
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•46,549 mi•
KL4AMESL9RB187604
$22,999
LocationClive, IA•Stew Hansen Buick Gmc
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•27,599 mi•
KL4AMBSL0SB190749
$21,866
LocationLebanon, MO•Ed Morse Chevrolet Lebanon
2022 Buick Encore GX Essence AWD's photo

2022 Buick Encore GX

Essence AWD•45,090 mi•
KL4MMGSL0NB046181
$24,349
LocationHannibal, MO•Poage Chevrolet Buick
2024 Buick Encore GX Preferred's photo

2024 Buick Encore GX

Preferred•3,469 mi•
KL4AMBSL6RB193715
$24,012
LocationMorton, IL•Lighthouse Buick Gmc
2023 Buick Encore GX Preferred AWD's photo

2023 Buick Encore GX

Preferred AWD•28,505 mi•
KL4MMCSL1PB162193
$21,879
LocationAnkeny, IA•Bob Brown Buick Gmc
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•29,478 mi•
KL4AMDSL1RB120862
$23,146
LocationSt. Louis, MO•Lou Fusz Buick Gmc
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•21,521 mi•
KL4MMESL1PB127410
$23,175
LocationAnkeny, IA•Bob Brown Buick Gmc
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•50,964 mi•
KL4AMBSP4SB095453
$20,205
LocationHazelwood, MO•Bommarito Honda Superstore
2024 Buick Encore GX Avenir AWD's photo

2024 Buick Encore GX

Avenir AWD•17,099 mi•
KL4AMGSL3RB033661
$28,166
LocationMuscatine, IA•Ed Morse Ford
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•26,703 mi•
KL4AMDSL5RB148082
$24,397
LocationBloomington, IL•Barker Buick Gmc
2023 Buick Encore GX Essence AWD's photo

2023 Buick Encore GX

Essence AWD•36,997 mi•
KL4MMGSL4PB125162
$24,261
LocationHiawatha, IA•Dave Wright Auto Group
2025 Buick Encore GX Avenir AWD's photo

2025 Buick Encore GX

Avenir AWD•21,674 mi•
KL4AMGSL7SB201470
$30,430
LocationGrinnell, IA•Grinnell Motors
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•101,984 mi•
KL4MMBS2XPB125872
$16,287
LocationPark Hills, MO•Park Hills Chevrolet
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Showing 253 - 280 from 596 results

596

Encore GX for sale in O Fallon

$22,304

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 $22,304, 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 $22,304. 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