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Buick Cars for Sale in O'fallon, MO

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Items 1 to 2 of 16.
    Sponsored by O'Fallon Buick GMC
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    New 2026 Buick Envista Sport Touring w/ Convenience I Package
    29,199
    MSRP$28,600
    O'Fallon Buick GMC
    (636) 339-3314
    Call
    Dealer Logo
    66View Vehicles

    1,957 Matches

    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 5 mi
    41,606
    MSRP$47,485
    Dealer Fees Included
    Sponsored by Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
    New 2026 Buick Envista Sport Touring w/ Convenience II Package
    New

    2026 Buick Envista

    • Sport Touring
    • 5 mi
    28,731
    MSRP$28,590
    Dealer Fees Included
    Sponsored by Cardinal Buick GMC
    • 41.01 mi. away
    • Online Paperwork
    Call
    New 2026 Buick Envista Sport Touring w/ Convenience I Package
    New

    2026 Buick Envista

    • Sport Touring
    • 3 mi
    26,581
    MSRP$27,985
    Dealer Fees Included
    Sponsored by Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Based on 4.5% APR for mos.
    Newly Listed
    Used 2017 Buick Envision Essence
    Used

    2017 Buick Envision

    • Essence
    • 42K mi
    18,678
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 6.79 mi. away
    Call
    Price Drop
    Used 2025 Buick Envista Avenir
    Used

    2025 Buick Envista

    • Avenir
    • 5K mi
    28,195
    Great Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
    Price Drop
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 26K mi
    31,545
    Great Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
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    Newly Listed
    Used 2017 Buick Encore Essence
    Used

    2017 Buick Encore

    • Essence
    • 63K mi
    15,597
    Dealer Fees Included
    Frank Leta Honda
    • 2.58 mi. away
    Call
    Sponsored
    Item 1 of 4.
    New 2026 Buick Envision Avenir
    New

    2026 Buick Envision

    • Avenir
    • 5 mi
    46,835
    MSRP$53,295
    Dealer Fees Included
    Call
    Price Drop
    Used 2020 Buick Encore GX Essence
    Used

    2020 Buick Encore GX

    • Essence
    • 33K mi
    20,972
    Great Price
    Dealer Fees Included
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2022 Buick Envision Avenir w/ Technology Package II
    Used

    2022 Buick Envision

    • Avenir
    • 24K mi
    27,480
    Great Price
    Dealer Fees Included
    Ed Napleton Honda St Peters
    • 7.36 mi. away
    Call
    Used 2025 Buick Envista Sport Touring
    Used

    2025 Buick Envista

    • Sport Touring
    • 18 mi
    26,949
    Great Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 8.64 mi. away
    Call
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    Used 2023 Buick Enclave Essence w/ Sport Touring Edition
    Used

    2023 Buick Enclave

    • Essence
    • 29K mi
    33,097
    Good Price
    Dealer Fees Included
    No Accidents
    Frank Leta Honda
    • 2.58 mi. away
    Call
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 71 mi
    23,794
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 25.91 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2014 Buick Encore Leather
    Used

    2014 Buick Encore

    • Leather
    • 102K mi
    8,705
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito Volkswagen Hazelwood
    • 19.31 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used 2023 Buick Enclave Essence w/ Sport Touring Edition
    Used

    2023 Buick Enclave

    • Essence
    • 22K mi
    34,619
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
    Call
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    Newly Listed
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 20K mi
    35,019
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
    Call
    Price Drop
    360°
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 66K mi
    21,076
    Great Price
    Dealer Fees Included
    No Accidents
    BMW of West St. Louis
    • 15.67 mi. away
    Call
    Used 2024 Buick Envista Avenir
    Used

    2024 Buick Envista

    • Avenir
    • 25K mi
    25,120
    Great Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers KIA
    • 7.74 mi. away
    Call
    Used 2023 Buick Encore GX Essence w/ Advanced Technology Package
    Used

    2023 Buick Encore GX

    • Essence
    • 17K mi
    23,970
    Good Price
    Dealer Fees Included
    No Accidents
    Weber Chevrolet
    • 15.89 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 24K mi
    33,949
    Good Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 8.64 mi. away
    Call
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 22K mi
    34,949
    Good Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 8.64 mi. away
    Call
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 17K mi
    22,516
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Hyundai
    • 8.75 mi. away
    Call
    Price Drop
    Used 2017 Buick Cascada Premium
    Used

    2017 Buick Cascada

    • Premium
    • 75K mi
    13,900
    O'Fallon Buick GMC
    • 1.48 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Enclave Essence w/ LPO, Floor Liner Package
    Used

    2023 Buick Enclave

    • Essence
    • 37K mi
    31,092
    Good Price
    Dealer Fees Included
    No Accidents
    Frank Leta Honda
    • 2.58 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2025 Buick Encore GX

    • Sport Touring
    • 2K mi
    25,265
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 Buick Enclave Preferred w/ Power Package
    Used

    2026 Buick Enclave

    • Preferred
    • 2K mi
    42,566
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    28,997
    Good Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 25.91 mi. away
    • Online Paperwork
    Call
    360°
    Used 2020 Buick Encore GX Preferred
    Used

    2020 Buick Encore GX

    • Preferred
    • 56K mi
    17,578
    Good Price
    Dealer Fees Included
    Suntrup Hyundai
    • 25.96 mi. away
    Call
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