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  • Silver 2025 Mercedes-Benz GLS 450 4MATICSilver 2025 Mercedes-Benz GLS 450 4MATICSilver 2025 Mercedes-Benz GLS 450 4MATICSilver 2025 Mercedes-Benz GLS 450 4MATICSilver 2025 Mercedes-Benz GLS 450 4MATICSilver 2025 Mercedes-Benz GLS 450 4MATIC

    $69,981

    22,147 mi.
    Est. $1,291/mo

    Frank Leta Honda

    4.4
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    O'Fallon, MO (21 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

    $40,915

    $553
    79,320 mi.
    Est. $755/mo

    Jim Butler Chevrolet

    4.3
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    Fenton, MO (1 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

    $19,899

    $988
    105,991 mi.
    Est. $367/mo

    BMW of West St. Louis

    4.9
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    Ballwin, MO (8 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. $1,605/mo

    Mercedes-Benz of Creve Coeur

    4.7
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    Creve Coeur, MO (12 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

    $52,998

    $1K
    32,766 mi.
    Est. $978/mo

    CarMax St. Louis South Lindbergh

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    St. Louis, MO (7 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

    $74,000

    $3.1K
    22,401 mi.
    Est. $1,366/mo

    Mercedes-Benz of Chesterfield

    4.6
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    O'Fallon, MO (20 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. $479/mo

    Dean Team Brentwood

    5.0
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    Brentwood, MO (10 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. $1,275/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

    $72,500

    15,935 mi.
    Est. $1,338/mo

    Mercedes-Benz of Chesterfield

    4.6
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    O'Fallon, MO (20 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

    $85,018

    9,013 mi.
    Est. $1,569/mo

    Mercedes-Benz of St Louis

    4.4
    St. Louis, MO (13 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

    $49,500

    $100
    33,962 mi.
    Est. $913/mo

    Clement Supercenter

    2.7
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    St. Charles, MO (21 mi)
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  • $14,988

    149,589 mi.
    Est. $277/mo

    Jim Butler Kia

    4.7
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    Chesterfield, MO (15 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

    $44,998

    $1K
    28,581 mi.
    Est. $830/mo

    CarMax Greenwood

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    $99 delivery to St. Louis, MO (7 mi)
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  • Polar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATIC

    $69,485

    14,313 mi.
    Est. $1,282/mo

    Jidd Motors Mitsubishi

    4.6
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    $840 delivery from Des Plaines, IL (280 mi)
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  • Polar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATICPolar White 2024 Mercedes-Benz GLS 450 4MATIC

    $68,980

    30,449 mi.
    Est. $1,273/mo

    Mercedes-Benz of Columbia

    4.8
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    Columbia, MO (108 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. $1,770/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (100 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. $1,088/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 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

    $79,695

    $2.1K
    10,882 mi.
    Est. $1,471/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 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. $1,587/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 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. $1,474/mo

    Isringhausen Imports

    4.9
    Check Availability
    Springfield, IL (100 mi)
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  • Cirrus Silver Metallic 2024 Mercedes-Benz GLS 450 4MATIC

    $64,980

    47,772 mi.
    Est. $1,199/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 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

    $91,780

    $5.8K
    8 mi.
    Est. $1,694/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 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

    $86,480

    $520
    7 mi.
    Est. $1,596/mo

    Mercedes-Benz of Columbia

    4.8
    Check Availability
    Columbia, MO (108 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLS 450 $100,053 2 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 $49,557, with pricing starting at $8,759.

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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