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Used Buick Cars for Sale in St. Charles, MO

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Items 1 to 2 of 10.
    Sponsored by O'Fallon Buick GMC
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    High Demand
    Used 2012 Buick Verano
    9,599
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
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    85View Vehicles

    377 Matches

    Used 2025 Buick Envista Preferred w/ Convenience I Package
    Used

    2025 Buick Envista

    • Preferred
    • 6K mi
    25,940
    No Accidents
    Sponsored by Johnny Londoff Autoplex
    • 8.36 mi. away
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    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 45K mi
    23,299
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Behlmann Buick GMC
    • 27.98 mi. away
    • Online Paperwork
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    Used 2026 Buick Enclave Preferred
    Used

    2026 Buick Enclave

    • Preferred
    • 37K mi
    40,336
    Dealer Fees Included
    No Accidents
    Sponsored by Dave Sinclair Buick GMC
    • 20.9 mi. away
    • Online Paperwork
    • Delivery
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    Price Drop
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    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 59K mi
    22,386
    Good Price
    No Additional Dealer Fees
    No Accidents
    Suntrup Buick GMC
    • 3.81 mi. away
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    Price Drop
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    Used 2025 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2025 Buick Encore GX

    • Sport Touring
    • 15K mi
    24,801
    Good Price
    No Additional Dealer Fees
    No Accidents
    Suntrup Buick GMC
    • 3.81 mi. away
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    Used 2026 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 5K mi
    25,189
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Trenary Chevrolet Of Troy
    • 27.01 mi. away
    • Online Paperwork
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    Used 2022 Buick Envision Preferred
    Used

    2022 Buick Envision

    • Preferred
    • 46K mi Mileage Value
    23,121
    Great Price
    Dealer Fees Included
    Bommarito Honda Superstore
    • 7.85 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Newly Listed
    Used 2024 Buick Encore GX Preferred
    Used

    2024 Buick Encore GX

    • Preferred
    • 55K mi
    20,167
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
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    Price Drop
    Used 2026 Buick Envista Avenir
    Used

    2026 Buick Envista

    • Avenir
    • 1K mi
    29,459
    Great Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 19.34 mi. away
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    Sponsored
    Item 1 of 4.
    Used 2022 Buick Envision Preferred
    Used

    2022 Buick Envision

    • Preferred
    • 131K mi
    13,999
    Good Price
    Dealer Fees Included
    No Accidents
    Call
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 27K mi
    21,149
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
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    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 27K mi
    21,149
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
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    High Demand
    Used 2012 Buick Verano
    Used

    2012 Buick Verano

    • 82K mi
    9,599
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 13.54 mi. away
    • Online Paperwork
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    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 19K mi
    23,664
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 5.66 mi. away
    Call
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    25,397
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 36.01 mi. away
    • Online Paperwork
    Call
    Price Drop
    360°
    Used 2018 Buick Encore Preferred
    Used

    2018 Buick Encore

    • Preferred
    • 98K mi
    12,348
    Dealer Fees Included
    No Accidents
    Suntrup Nissan
    • 21.24 mi. away
    Call
    Used 2023 Buick Encore GX Select
    Used

    2023 Buick Encore GX

    • Select
    • 14K mi
    22,610
    Good Price
    Dealer Fees Included
    No Accidents
    Bommarito Chrysler Dodge Jeep Ram
    • 14.78 mi. away
    • Online Paperwork
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    Used 2024 Buick Enclave Avenir
    Used

    2024 Buick Enclave

    • Avenir
    • 39K mi
    37,557
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 9.2 mi. away
    Call
    Used 2026 Buick Encore GX Sport Touring w/ Advanced Technology Package
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 8K mi
    25,530
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Subaru of St. Louis
    • 10.35 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 40K mi
    19,138
    Great Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 4.44 mi. away
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    Newly Listed
    Used 2023 Buick Envision Preferred
    Used

    2023 Buick Envision

    • Preferred
    • 15K mi
    27,726
    Good Price
    Dealer Fees Included
    No Accidents
    Cardinal Buick GMC
    • 32.5 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Envision Sport Touring
    Used

    2024 Buick Envision

    • Sport Touring
    • 13K mi
    32,831
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Subaru O'Fallon
    • 10.87 mi. away
    Call
    Price Drop
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 21K mi
    21,499
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
    Price Drop
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 21K mi
    21,499
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
    360°
    Used 2025 Buick Envista Preferred w/ Advanced Safety Package
    Used

    2025 Buick Envista

    • Preferred
    • 26K mi
    23,401
    Good Price
    No Additional Dealer Fees
    No Accidents
    Suntrup Buick GMC
    • 3.81 mi. away
    Call
    Used 2021 Buick Envision Essence
    Used

    2021 Buick Envision

    • Essence
    • 41K mi
    22,987
    Great Price
    Dealer Fees Included
    VOLVO Cars St. Louis
    • 16.22 mi. away
    Call
    Newly Listed
    Used 2023 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2023 Buick Enclave

    • Avenir
    • 9K mi
    38,305
    Good Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 32.72 mi. away
    Call
    Newly Listed
    Used 2025 Buick Encore GX Avenir w/ Avenir Technology Package
    Used

    2025 Buick Encore GX

    • Avenir
    • 1K mi
    28,878
    Great Price
    Dealer Fees Included
    No Accidents
    Federico KIA
    • 24.2 mi. away
    Call
    Used 2021 Buick Envision Preferred
    Used

    2021 Buick Envision

    • Preferred
    • 37K mi
    23,886
    Good Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 36.01 mi. away
    • Online Paperwork
    Call
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    Used Buick for Sale by Model

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