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  • MANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $42,099

    $317
    79,320 mi.
    Est. $775/mo

    Jim Butler Chevrolet

    4.3
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    Fenton, MO (19 mi)
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  • SILVER 2019 Mercedes-Benz GLS 450 4MATICSILVER 2019 Mercedes-Benz GLS 450 4MATICSILVER 2019 Mercedes-Benz GLS 450 4MATICSILVER 2019 Mercedes-Benz GLS 450 4MATICSILVER 2019 Mercedes-Benz GLS 450 4MATICSILVER 2019 Mercedes-Benz GLS 450 4MATIC

    $25,950

    73,015 mi.
    Est. $478/mo

    Dean Team Brentwood

    5.0
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    Brentwood, MO (19 mi)
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  • Obsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2024 Mercedes-Benz GLS 450 4MATIC

    $75,340

    $2.3K
    15,666 mi.
    Est. $1,387/mo

    Mercedes-Benz of Chesterfield

    4.6
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    O'Fallon, MO (2 mi)
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  • Black 2025 Mercedes-Benz GLS 450 4MATICBlack 2025 Mercedes-Benz GLS 450 4MATICBlack 2025 Mercedes-Benz GLS 450 4MATICBlack 2025 Mercedes-Benz GLS 450 4MATICBlack 2025 Mercedes-Benz GLS 450 4MATICBlack 2025 Mercedes-Benz GLS 450 4MATIC

    $70,224

    25,947 mi.
    Est. $1,292/mo

    Jim Butler Maserati

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    Maplewood, MO (20 mi)
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  • designo Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATICdesigno Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATICdesigno Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATICdesigno Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATICdesigno Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATICdesigno Cardinal Red Metallic 2019 Mercedes-Benz GLS 450 4MATIC

    $21,545

    105,991 mi.
    Est. $397/mo

    BMW of West St. Louis

    4.9
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    Ballwin, MO (12 mi)
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  • Lunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $49,600

    33,962 mi.
    Est. $913/mo

    Clement Supercenter

    2.6
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    St. Charles, MO (9 mi)
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  • Selenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATIC

    $77,179

    $1.3K
    22,401 mi.
    Est. $1,420/mo

    Mercedes-Benz of Chesterfield

    4.6
    Check Availability
    O'Fallon, MO (2 mi)
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  • Silver 2025 Mercedes-Benz GLS 450 4MATIC

    $71,541

    22,147 mi.
    Est. $1,317/mo

    Frank Leta Honda

    4.4
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    O'Fallon, MO (3 mi)
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  • Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450

    $85,001

    9,013 mi.
    Est. $1,564/mo

    Mercedes-Benz of St Louis

    4.3
    St. Louis, MO (22 mi)
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  • Emerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2020 Mercedes-Benz GLS 450 4MATIC

    $34,995

    $505
    60,562 mi.
    Est. $644/mo

    Alderman Automotive

    4.3
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    $132 delivery from Fishers, IN (265 mi)
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  • Silver 2022 Mercedes-Benz GLS 450Silver 2022 Mercedes-Benz GLS 450Silver 2022 Mercedes-Benz GLS 450Silver 2022 Mercedes-Benz GLS 450Silver 2022 Mercedes-Benz GLS 450Silver 2022 Mercedes-Benz GLS 450

    $56,998

    $2K
    23,180 mi.
    Est. $1,049/mo

    CarMax Garland

    4.5
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    $299 delivery to St. Peters, MO (8 mi)
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  • MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450MANUFAKTUR Alpine Grey 2026 Mercedes-Benz GLS 450 GLS 450

    $95,900

    9,973 mi.
    Est. $1,765/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (94 mi)
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  • Selenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $58,980

    41,266 mi.
    Est. $1,085/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Polar White 2025 Mercedes-Benz GLS 450 4MATICPolar White 2025 Mercedes-Benz GLS 450 4MATICPolar White 2025 Mercedes-Benz GLS 450 4MATICPolar White 2025 Mercedes-Benz GLS 450 4MATICPolar White 2025 Mercedes-Benz GLS 450 4MATICPolar White 2025 Mercedes-Benz GLS 450 4MATIC

    $85,980

    3,445 mi.
    Est. $1,582/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Polar White 2024 Mercedes-Benz GLS 450 GLS 450Polar White 2024 Mercedes-Benz GLS 450 GLS 450Polar White 2024 Mercedes-Benz GLS 450 GLS 450Polar White 2024 Mercedes-Benz GLS 450 GLS 450Polar White 2024 Mercedes-Benz GLS 450 GLS 450Polar White 2024 Mercedes-Benz GLS 450 GLS 450

    $79,900

    21,080 mi.
    Est. $1,471/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (94 mi)
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  • Gray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATIC

    $11,980

    172,151 mi.
    Est. $220/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Blue 2025 Mercedes-Benz GLS 450 4MATICBlue 2025 Mercedes-Benz GLS 450 4MATICBlue 2025 Mercedes-Benz GLS 450 4MATICBlue 2025 Mercedes-Benz GLS 450 4MATICBlue 2025 Mercedes-Benz GLS 450 4MATICBlue 2025 Mercedes-Benz GLS 450 4MATIC

    $81,880

    10,882 mi.
    Est. $1,507/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Blue 2026 Mercedes-Benz GLS 450 4MATICBlue 2026 Mercedes-Benz GLS 450 4MATICBlue 2026 Mercedes-Benz GLS 450 4MATICBlue 2026 Mercedes-Benz GLS 450 4MATICBlue 2026 Mercedes-Benz GLS 450 4MATICBlue 2026 Mercedes-Benz GLS 450 4MATIC

    $95,000

    8,359 mi.
    Est. $1,748/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Polar White 2024 Mercedes-Benz GLS 450 4MATIC

    Not Priced

    30,449 mi.
    Est. $0/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • White 2026 Mercedes-Benz GLS 450 4MATICWhite 2026 Mercedes-Benz GLS 450 4MATICWhite 2026 Mercedes-Benz GLS 450 4MATICWhite 2026 Mercedes-Benz GLS 450 4MATICWhite 2026 Mercedes-Benz GLS 450 4MATICWhite 2026 Mercedes-Benz GLS 450 4MATIC

    $97,615

    8 mi.
    Est. $1,797/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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  • Man Sign Silico 2026 Mercedes-Benz GLS 450 4MATICMan Sign Silico 2026 Mercedes-Benz GLS 450 4MATICMan Sign Silico 2026 Mercedes-Benz GLS 450 4MATICMan Sign Silico 2026 Mercedes-Benz GLS 450 4MATICMan Sign Silico 2026 Mercedes-Benz GLS 450 4MATICMan Sign Silico 2026 Mercedes-Benz GLS 450 4MATIC

    $87,000

    7 mi.
    Est. $1,601/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (94 mi)
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About the Mercedes-Benz GLS 450

FAQs

How much does the Mercedes-Benz GLS 450 cost?

The Mercedes-Benz GLS 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the GLS 450 is $49,759, with pricing starting at $8,859.

What is the MPG of the Mercedes-Benz GLS 450?

The hybrid Mercedes-Benz GLS 450 can reach up to 19 MPG city and 23 MPG highway for a combined rating of 21 MPG. The Mercedes-Benz GLS 450 with traditional internal combustion engine offers up to 17 MPG city and 22 MPG highway for a combined rating of 19 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the Mercedes-Benz GLS 450?

The Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:


What trim levels are available for the Mercedes-Benz GLS 450?

The Mercedes-Benz GLS 450 is available in the following trim levels:

What model years are available for the Mercedes-Benz GLS 450?

Available model years for Mercedes-Benz GLS 450 inventory range from 2019 to 2026.

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