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  • Polar White 2026 Mercedes-Benz GLS 450Polar White 2026 Mercedes-Benz GLS 450Polar White 2026 Mercedes-Benz GLS 450

    $81,993

    $999
    3,425 mi.
    Est. $1,482/mo

    Bud Smail Motorcars, LTD

    4.9
    Greensburg, PA (30 mi)
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  • Black 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATIC

    $60,950

    $350
    47,852 mi.
    Est. $1,101/mo

    Bud Smail Motorcars, LTD

    4.9
    Greensburg, PA (30 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

    $17,444

    60,037 mi.
    Est. $315/mo

    Auto Buying Service

    4.0
    Check Availability
    $300 delivery from Fairfax, VA (139 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

    $13,995

    111,296 mi.
    Est. $253/mo

    Auto Buying Service

    4.0
    Check Availability
    $300 delivery from Fairfax, VA (139 mi)
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  • Obsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2025 Mercedes-Benz GLS 450 4MATIC

    $71,699

    $2K
    18,883 mi.
    Est. $1,296/mo

    CarShop Cranberry

    4.7
    Check Availability
    Cranberry Twp, PA (67 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

    $85,990

    8,926 mi.
    Est. $1,554/mo

    Bobby Rahal Motorcar Company

    Check Availability
    Wexford, PA (61 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

    $79,880

    8,517 mi.
    Est. $1,444/mo

    Mercedes-Benz of Pittsburgh

    Check Availability
    Pittsburgh, PA (54 mi)
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  • White 2024 Mercedes-Benz GLS 450 4MATICWhite 2024 Mercedes-Benz GLS 450 4MATICWhite 2024 Mercedes-Benz GLS 450 4MATICWhite 2024 Mercedes-Benz GLS 450 4MATICWhite 2024 Mercedes-Benz GLS 450 4MATICWhite 2024 Mercedes-Benz GLS 450 4MATIC

    $68,477

    $412
    21,870 mi.
    Est. $1,238/mo

    Germain Volvo Cars North Hills

    Check Availability
    Wexford, PA (63 mi)
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  • Silver Metallic 2025 Mercedes-Benz GLS 450 4MATICSilver Metallic 2025 Mercedes-Benz GLS 450 4MATICSilver Metallic 2025 Mercedes-Benz GLS 450 4MATICSilver Metallic 2025 Mercedes-Benz GLS 450 4MATICSilver Metallic 2025 Mercedes-Benz GLS 450 4MATICSilver Metallic 2025 Mercedes-Benz GLS 450 4MATIC

    $74,990

    $964
    19,399 mi.
    Est. $1,355/mo

    Porsche Pittsburgh

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    Pittsburgh, PA (54 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

    $84,716

    7,368 mi.
    Est. $1,531/mo

    Mercedes-Benz of Washington

    4.8
    Check Availability
    Washington, PA (68 mi)
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  • Silver 2023 Mercedes-Benz GLS 450 4MATICSilver 2023 Mercedes-Benz GLS 450 4MATICSilver 2023 Mercedes-Benz GLS 450 4MATICSilver 2023 Mercedes-Benz GLS 450 4MATICSilver 2023 Mercedes-Benz GLS 450 4MATICSilver 2023 Mercedes-Benz GLS 450 4MATIC

    $49,990

    66,153 mi.
    Est. $903/mo

    Bobby Rahal Motorcar Company

    Check Availability
    Wexford, PA (61 mi)
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  • Iridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 Base 4MATIC

    $22,950

    $845
    85,562 mi.
    Est. $415/mo

    Mercedes-Benz of Washington

    4.8
    Check Availability
    Washington, PA (68 mi)
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  • MANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $54,859

    43,574 mi.
    Est. $991/mo

    Mercedes-Benz of Washington

    4.8
    Check Availability
    Washington, PA (68 mi)
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  • Black 2022 Mercedes-Benz GLS 450 4MATICBlack 2022 Mercedes-Benz GLS 450 4MATICBlack 2022 Mercedes-Benz GLS 450 4MATICBlack 2022 Mercedes-Benz GLS 450 4MATICBlack 2022 Mercedes-Benz GLS 450 4MATICBlack 2022 Mercedes-Benz GLS 450 4MATIC

    $53,692

    $2.1K
    36,784 mi.
    Est. $970/mo

    Mercedes-Benz of Washington

    4.8
    Check Availability
    Washington, PA (68 mi)
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  • Alpine Gray 2025 Mercedes-Benz GLS 450 4MATICAlpine Gray 2025 Mercedes-Benz GLS 450 4MATICAlpine Gray 2025 Mercedes-Benz GLS 450 4MATICAlpine Gray 2025 Mercedes-Benz GLS 450 4MATICAlpine Gray 2025 Mercedes-Benz GLS 450 4MATICAlpine Gray 2025 Mercedes-Benz GLS 450 4MATIC

    $75,995

    $4K
    19,004 mi.
    Est. $1,373/mo

    Mercedes-Benz of Washington

    4.8
    Check Availability
    Washington, PA (68 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

    $32,755

    $200
    88,131 mi.
    Est. $592/mo

    Brewer Airport Toyota

    4.9
    Check Availability
    Moon Twp, PA (68 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 $49,630, with pricing starting at $1.

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 2024 to 2026.

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