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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

    $20,887

    $658
    105,991 mi.
    Est. $391/mo

    BMW of West St. Louis

    4.9
    Check Availability
    Ballwin, MO (14 mi)
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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

    $41,468

    $631
    79,320 mi.
    Est. $775/mo

    Jim Butler Chevrolet

    4.3
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    Fenton, MO (18 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. $485/mo

    Dean Team Brentwood

    5.0
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    Brentwood, MO (10 mi)
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  • Selenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2025 Mercedes-Benz GLS 450 4MATIC

    $77,179

    22,401 mi.
    Est. $1,443/mo

    Mercedes-Benz of Chesterfield

    4.6
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    O'Fallon, MO (19 mi)
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  • Black 2022 Mercedes-Benz GLS 450Black 2022 Mercedes-Benz GLS 450Black 2022 Mercedes-Benz GLS 450Black 2022 Mercedes-Benz GLS 450Black 2022 Mercedes-Benz GLS 450Black 2022 Mercedes-Benz GLS 450

    $53,998

    32,766 mi.
    Est. $1,010/mo

    CarMax St. Louis South Lindbergh

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    St. Louis, MO (16 mi)
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  • Twilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $87,000

    1,771 mi.
    Est. $1,627/mo

    Mercedes-Benz of Creve Coeur

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    Creve Coeur, MO (8 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

    $69,076

    $1.1K
    25,947 mi.
    Est. $1,292/mo

    Jim Butler Maserati

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    Maplewood, MO (10 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

    $70,995

    $4.3K
    15,666 mi.
    Est. $1,328/mo

    Mercedes-Benz of Chesterfield

    4.6
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    O'Fallon, MO (19 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. $927/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (12 mi)
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  • Black 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATIC

    $86,700

    3,197 mi.
    Est. $1,621/mo

    Mercedes-Benz of Creve Coeur

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    Creve Coeur, MO (8 mi)
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  • Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $85,010

    9,013 mi.
    Est. $1,590/mo

    Mercedes-Benz of St Louis

    4.3
    St. Louis, MO (9 mi)
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  • Silver 2025 Mercedes-Benz GLS 450 4MATIC

    $69,991

    $1.5K
    22,147 mi.
    Est. $1,309/mo

    Frank Leta Acura

    3.6
    Check Availability
    Saint Louis, MO (16 mi)
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  • $14,988

    149,589 mi.
    Est. $280/mo

    Jim Butler Kia

    4.7
    Check Availability
    Chesterfield, MO (16 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

    $69,855

    20,048 mi.
    Est. $1,306/mo

    Autos of Chicago

    4.3
    Check Availability
    $264 delivery from Arlington Heights, IL (264 mi)
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  • Black 2020 Mercedes-Benz GLS 450Black 2020 Mercedes-Benz GLS 450Black 2020 Mercedes-Benz GLS 450Black 2020 Mercedes-Benz GLS 450Black 2020 Mercedes-Benz GLS 450Black 2020 Mercedes-Benz GLS 450

    $45,998

    28,581 mi.
    Est. $860/mo

    CarMax Greenwood

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    $99 delivery to St. Peters, MO (15 mi)
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  • Iridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 4MATIC

    $18,995

    93,875 mi.
    Est. $355/mo

    Leman's Chevy City

    4.4
    Check Availability
    Bloomington, IL (140 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. $1,494/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (83 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. $224/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (110 mi)
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  • Obsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $36,995

    $504
    83,405 mi.
    Est. $692/mo

    BMW of Peoria

    4.7
    Check Availability
    Peoria, IL (147 mi)
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  • MANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Alpine Grey 2025 Mercedes-Benz GLS 450 4MATIC

    $95,185

    264 mi.
    Est. $1,780/mo

    Bloomington Normal Auto-Mall

    4.0
    Check Availability
    Normal, IL (144 mi)
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  • Black 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATICBlack 2026 Mercedes-Benz GLS 450 4MATIC

    $93,715

    100 mi.
    Est. $1,752/mo

    Mercedes-Benz of Champaign

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    Champaign, IL (148 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. $1,793/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (83 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. $1,103/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (110 mi)
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  • Cirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2025 Mercedes-Benz GLS 450 4MATIC

    $85,100

    8,049 mi.
    Est. $1,591/mo

    Bloomington Normal Auto-Mall

    4.0
    Check Availability
    Normal, IL (144 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. $1,608/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (110 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. $1,531/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (110 mi)
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  • Grey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATIC

    $87,990

    1,098 mi.
    Est. $1,645/mo

    Mercedes-Benz of Champaign

    Check Availability
    Champaign, IL (148 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLS 450 $98,515 3 Good deals

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 $49,814, 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 2018 to 2026.

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