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Used Buick Cars for Sale in St. Charles, MO

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Items 1 to 2 of 17.
    Sponsored by O'Fallon Buick GMC
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    High Demand
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    26,599
    Great Price
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
    Call
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    75View Vehicles

    366 Matches

    Price Drop
    Used 2020 Buick Envision Preferred
    Used

    2020 Buick Envision

    • Preferred
    • 76K mi
    17,285
    Dealer Fees Included
    No Accidents
    Sponsored by Dave Sinclair Buick GMC
    • 20.9 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2023 Buick Encore GX Select

    2023 Buick Encore GX

    • Select
    • 24K mi
    21,385
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Clement Ford
    • 17.32 mi. away
    Call
    Used 2025 Buick Envista Preferred w/ Convenience II Package
    Used

    2025 Buick Envista

    • Preferred
    • 5K mi
    26,110
    Dealer Fees Included
    No Accidents
    Sponsored by Bommarito Chevrolet Mazda
    • 21.46 mi. away
    • Online Paperwork
    Call
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    $

    Based on 4.5% APR for mos.
    Price Drop
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 11K mi
    23,099
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 722 mi
    22,147
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Newly Listed
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 29K mi
    24,376
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
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    Price Drop
    Used 2023 Buick Encore GX Essence w/ Experience Buick Package
    Used

    2023 Buick Encore GX

    • Essence
    • 25K mi
    24,703
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2020 Buick Envision Essence w/ Experience Buick Package
    Used

    2020 Buick Envision

    • Essence
    • 88K mi
    20,154
    No Accidents
    Call
    Price Drop
    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 26K mi
    29,483
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 14K mi
    22,777
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 13K mi
    23,798
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
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    Price Drop
    Used 2021 Buick Envision Preferred
    Used

    2021 Buick Envision

    • Preferred
    • 62K mi Mileage Value
    19,665
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 37K mi
    20,340
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Preferred
    Used

    2023 Buick Envision

    • Preferred
    • 24K mi
    26,176
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 5.66 mi. away
    Call
    Price Drop
    Used 2026 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 5K mi
    26,489
    Good Price
    Dealer Fees Included
    No Accidents
    Jim Trenary Chevrolet Of Troy
    • 27.01 mi. away
    • Online Paperwork
    Call
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    Used 2024 Buick Encore GX Preferred
    Used

    2024 Buick Encore GX

    • Preferred
    • 12K mi
    23,003
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Ford
    • 10.69 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2022 Buick Encore GX Preferred
    Used

    2022 Buick Encore GX

    • Preferred
    • 34K mi
    18,779
    Great Price
    Dealer Fees Included
    No Accidents
    Spirit Lexus
    • 10.1 mi. away
    Call
    Price Drop
    Used 2024 Buick Envista Preferred w/ Convenience I Package
    Used

    2024 Buick Envista

    • Preferred
    • 11K mi
    24,447
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Subaru O'Fallon
    • 10.87 mi. away
    Call
    Used 2025 Buick Envision Sport Touring
    Used

    2025 Buick Envision

    • Sport Touring
    • 6K mi
    34,063
    Dealer Fees Included
    No Accidents
    Lou Fusz Kia
    • 10.22 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Encore GX Preferred

    2024 Buick Encore GX

    • Preferred
    • 11K mi
    24,828
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Ford
    • 10.69 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Encore GX Preferred
    Used

    2024 Buick Encore GX

    • Preferred
    • 13K mi
    22,000
    Dealer Fees Included
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 10.86 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 Buick Envision Essence
    Used

    2021 Buick Envision

    • Essence
    • 50K mi
    22,601
    Dealer Fees Included
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 10.86 mi. away
    • Online Paperwork
    Call
    Used 2026 Buick Encore GX Sport Touring
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 9K mi
    25,336
    Dealer Fees Included
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 10.86 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Envision Sport Touring
    Used

    2024 Buick Envision

    • Sport Touring
    • 5K mi
    33,349
    Dealer Fees Included
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 10.86 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Envista Sport Touring w/ Convenience II Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 25K mi
    23,599
    Great Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 13.54 mi. away
    • Online Paperwork
    Call
    High Demand
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2025 Buick Envista

    • Sport Touring
    • 10K mi
    26,599
    Great Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 13.54 mi. away
    • Online Paperwork
    Call
    High Demand
    Certified 2022 Buick Encore Preferred w/ Safety Package

    2022 Buick Encore

    • Preferred
    • 23K mi
    21,610
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito Chevrolet Mazda
    • 21.46 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 Buick Encore GX Select w/ Sport Touring Package
    Used

    2021 Buick Encore GX

    • Select
    • 64K mi
    17,857
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
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    Used Buick for Sale by Model

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