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  • Polar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATIC

    $87,876

    3,994 mi.
    Est. $1,648/mo

    Mercedes-Benz of Hoffman Estates

    4.7
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    Hoffman Estates, IL (15 mi)

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  • Black 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATIC

    $73,938

    $464
    16,899 mi.
    Est. $1,387/mo

    Knauz Auto Park

    4.7
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    Lake Bluff, IL (27 mi)
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  • Silver 2026 Mercedes-Benz GLS 450 4MATICSilver 2026 Mercedes-Benz GLS 450 4MATICSilver 2026 Mercedes-Benz GLS 450 4MATICSilver 2026 Mercedes-Benz GLS 450 4MATICSilver 2026 Mercedes-Benz GLS 450 4MATICSilver 2026 Mercedes-Benz GLS 450 4MATIC

    $83,976

    3,410 mi.
    Est. $1,575/mo

    Mercedes-Benz of Hoffman Estates

    4.7
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    Hoffman Estates, IL (15 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

    $81,375

    $1.9K
    5,936 mi.
    Est. $1,526/mo

    Mercedes-Benz of Naperville

    4.3
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    Naperville, IL (17 mi)
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  • Twilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATICTwilight Blue Metallic 2024 Mercedes-Benz GLS 450 4MATIC

    $70,420

    $271
    15,686 mi.
    Est. $1,321/mo

    INFINITI of Hoffman Estates

    4.7
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    Hoffman Estates, IL (15 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

    $68,412

    $1K
    25,825 mi.
    Est. $1,283/mo

    Napleton Aston Martin

    4.6
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    Downers Grove, IL (7 mi)
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  • Obsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2018 Mercedes-Benz GLS 450 4MATIC

    $20,369

    91,700 mi.
    Est. $382/mo

    Laurel BMW of Westmont

    4.5
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    Westmont, IL (7 mi)
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  • Polar White 2019 Mercedes-Benz GLS 450 4MATICPolar White 2019 Mercedes-Benz GLS 450 4MATICPolar White 2019 Mercedes-Benz GLS 450 4MATICPolar White 2019 Mercedes-Benz GLS 450 4MATICPolar White 2019 Mercedes-Benz GLS 450 4MATICPolar White 2019 Mercedes-Benz GLS 450 4MATIC

    $25,307

    76,167 mi.
    Est. $475/mo

    McGrath Honda in Elgin

    4.7
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    Elgin, IL (26 mi)
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  • Polar White 2020 Mercedes-Benz GLS 450 4MATICPolar White 2020 Mercedes-Benz GLS 450 4MATICPolar White 2020 Mercedes-Benz GLS 450 4MATICPolar White 2020 Mercedes-Benz GLS 450 4MATICPolar White 2020 Mercedes-Benz GLS 450 4MATICPolar White 2020 Mercedes-Benz GLS 450 4MATIC

    $34,901

    69,390 mi.
    Est. $655/mo

    Jaguar Land Rover Hinsdale

    4.7
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    Hinsdale, IL (6 mi)
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  • Polar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATICPolar White 2026 Mercedes-Benz GLS 450 4MATIC

    $83,995

    2,690 mi.
    Est. $1,575/mo

    Autohaus on Edens Mercedes-Benz

    4.7
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    Northbrook, IL (18 mi)
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  • Black 2023 Mercedes-Benz GLS 450 4MATICBlack 2023 Mercedes-Benz GLS 450 4MATICBlack 2023 Mercedes-Benz GLS 450 4MATICBlack 2023 Mercedes-Benz GLS 450 4MATICBlack 2023 Mercedes-Benz GLS 450 4MATICBlack 2023 Mercedes-Benz GLS 450 4MATIC

    $64,312

    $1.6K
    8,743 mi.
    Est. $1,206/mo

    Motor Werks Honda

    4.9
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    Barrington, IL (21 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

    $67,507

    $400
    25,944 mi.
    Est. $1,266/mo

    Zeigler Cadillac of Lincolnwood

    4.4
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    Lincolnwood, IL (13 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 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $87,375

    $780
    3,275 mi.
    Est. $1,639/mo

    Mercedes-Benz of Westmont

    4.6
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    Westmont, IL (7 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

    $68,855

    $1K
    20,048 mi.
    Est. $1,291/mo

    Autos of Chicago

    4.3
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    Arlington Heights, IL (15 mi)
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  • Polar White 2022 Mercedes-Benz GLS 450 4MATICPolar White 2022 Mercedes-Benz GLS 450 4MATICPolar White 2022 Mercedes-Benz GLS 450 4MATICPolar White 2022 Mercedes-Benz GLS 450 4MATICPolar White 2022 Mercedes-Benz GLS 450 4MATICPolar White 2022 Mercedes-Benz GLS 450 4MATIC

    $46,878

    $500
    45,822 mi.
    Est. $879/mo

    McGrath BMW of Elmhurst

    4.4
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    Elmhurst, IL (4 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

    $81,296

    $990
    7,576 mi.
    Est. $1,525/mo

    Mercedes-Benz of Chicago

    4.6
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    Chicago, IL (13 mi)
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  • Blue 2020 Mercedes-Benz GLS 450 4MATICBlue 2020 Mercedes-Benz GLS 450 4MATICBlue 2020 Mercedes-Benz GLS 450 4MATICBlue 2020 Mercedes-Benz GLS 450 4MATICBlue 2020 Mercedes-Benz GLS 450 4MATICBlue 2020 Mercedes-Benz GLS 450 4MATIC

    $30,995

    88,217 mi.
    Est. $581/mo

    Exclusive Auto Haus

    4.5
    Check Availability
    Roselle, IL (12 mi)
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  • Black 2018 Mercedes-Benz GLS 450 4MATICBlack 2018 Mercedes-Benz GLS 450 4MATICBlack 2018 Mercedes-Benz GLS 450 4MATICBlack 2018 Mercedes-Benz GLS 450 4MATICBlack 2018 Mercedes-Benz GLS 450 4MATICBlack 2018 Mercedes-Benz GLS 450 4MATIC

    $20,499

    83,022 mi.
    Est. $384/mo

    Star Motor Sales

    4.5
    Check Availability
    Downers Grove, IL (9 mi)
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  • Selenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUVSelenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUVSelenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUVSelenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUVSelenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUVSelenite Grey Metallic 2022 Mercedes-Benz GLS 450 GLS 450 4MATIC SUV

    $41,995

    76,046 mi.
    Est. $788/mo

    Gmotorcars Auto & Commercial Truck

    4.1
    Check Availability
    Arlington Heights, IL (10 mi)
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  • Black 2021 Mercedes-Benz GLS 450 4MATICBlack 2021 Mercedes-Benz GLS 450 4MATICBlack 2021 Mercedes-Benz GLS 450 4MATICBlack 2021 Mercedes-Benz GLS 450 4MATICBlack 2021 Mercedes-Benz GLS 450 4MATICBlack 2021 Mercedes-Benz GLS 450 4MATIC

    $36,868

    79,320 mi.
    Est. $691/mo

    Mercedes-Benz of Orland Park

    4.5
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    Orland Park, IL (21 mi)
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  • Black 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATIC

    $72,012

    32,494 mi.
    Est. $1,351/mo

    Mercedes-Benz of St. Charles

    4.6
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    Saint Charles, IL (23 mi)
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  • Black 2017 Mercedes-Benz GLS 450 4MATICBlack 2017 Mercedes-Benz GLS 450 4MATICBlack 2017 Mercedes-Benz GLS 450 4MATICBlack 2017 Mercedes-Benz GLS 450 4MATICBlack 2017 Mercedes-Benz GLS 450 4MATICBlack 2017 Mercedes-Benz GLS 450 4MATIC

    $17,376

    105,939 mi.
    Est. $326/mo

    Your Choice Auto Sales of Joliet

    4.7
    Check Availability
    Joliet, IL (28 mi)
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  • Black 2024 Mercedes-Benz GLS 450Black 2024 Mercedes-Benz GLS 450Black 2024 Mercedes-Benz GLS 450Black 2024 Mercedes-Benz GLS 450Black 2024 Mercedes-Benz GLS 450Black 2024 Mercedes-Benz GLS 450

    $62,998

    27,719 mi.
    Est. $1,181/mo

    CarMax West Broad

    4.8
    Check Availability
    $399 delivery to Hillside, IL (2 mi)
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  • Polar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATIC

    $19,995

    86,325 mi.
    Est. $375/mo

    Alderman Automotive

    4.2
    Check Availability
    $82 delivery from Fishers, IN (165 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLS 450 $96,965 23 Great deals
2025 Mercedes-Benz GLS 450 $74,100 6 Good deals
2024 Mercedes-Benz GLS 450 $68,489 9 Good deals
2022 Mercedes-Benz GLS 450 $47,717 6 Great deals
2019 Mercedes-Benz GLS 450 $22,896 9 Good deals
2017 Mercedes-Benz GLS 450 $18,138 7 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 $49,742, with pricing starting at $10,995.

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 2017 to 2026.

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