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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

    $89,614

    $12K
    6,872 mi.
    Est. $1,620/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 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

    $88,900

    $12K
    8,490 mi.
    Est. $1,607/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 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

    $98,465

    Est. $1,779/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 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

    $92,930

    Est. $1,679/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (17 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

    $92,430

    MSRP $92,430

    Est. $1,670/mo

    Mercedes-Benz of Arlington

    4.8
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    Arlington, VA (18 mi)
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  • Selenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $96,965

    MSRP $96,965

    Est. $1,752/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 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

    $101,500

    MSRP $101,500

    Est. $1,834/mo

    Euro Motorcars Germantown

    4.2
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    Germantown, MD (5 mi)
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  • Gray Metallic 2026 Mercedes-Benz GLS 450 4MATICGray Metallic 2026 Mercedes-Benz GLS 450 4MATICGray Metallic 2026 Mercedes-Benz GLS 450 4MATICGray Metallic 2026 Mercedes-Benz GLS 450 4MATICGray Metallic 2026 Mercedes-Benz GLS 450 4MATICGray Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $106,020

    Est. $1,916/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 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

    $92,430

    MSRP $92,430

    Est. $1,670/mo

    Mercedes-Benz of Alexandria

    3.5
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    Alexandria, VA (23 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

    $98,815

    Est. $1,786/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 mi)
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  • Obsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $103,035

    MSRP $103,035

    Est. $1,862/mo

    Mercedes-Benz of Arlington

    4.8
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    Arlington, VA (18 mi)
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  • Selenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $103,090

    MSRP $103,090

    Est. $1,863/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 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

    $103,725

    MSRP $103,725

    Est. $1,875/mo

    Euro Motorcars Bethesda

    4.6
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    Bethesda, MD (13 mi)
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  • Alpine Gray 2026 Mercedes-Benz GLS 450 4MATICAlpine Gray 2026 Mercedes-Benz GLS 450 4MATICAlpine Gray 2026 Mercedes-Benz GLS 450 4MATICAlpine Gray 2026 Mercedes-Benz GLS 450 4MATICAlpine Gray 2026 Mercedes-Benz GLS 450 4MATICAlpine Gray 2026 Mercedes-Benz GLS 450 4MATIC

    $107,455

    Est. $1,942/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 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

    $93,615

    MSRP $93,615

    Est. $1,692/mo

    Euro Motorcars Germantown

    4.2
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    Germantown, MD (5 mi)
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  • MANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Moonlight White Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $110,040

    MSRP $110,040

    Est. $1,989/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Selenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $96,865

    MSRP $96,865

    Est. $1,751/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • MANUFAKTUR Signature Silicon Grey 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Signature Silicon Grey 2026 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Signature Silicon Grey 2026 Mercedes-Benz GLS 450 4MATIC

    $97,450

    MSRP $97,450

    Est. $1,761/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Obsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $107,830

    MSRP $107,830

    Est. $1,949/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Polar White 2026 Mercedes-Benz GLS 450 4MATIC

    $92,430

    Est. $1,670/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 mi)

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  • Obsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $97,165

    MSRP $97,165

    Est. $1,756/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Obsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $109,315

    MSRP $109,315

    Est. $1,976/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Obsidian Black Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $92,915

    MSRP $92,915

    Est. $1,679/mo

    Euro Motorcars Bethesda

    4.6
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    Bethesda, MD (13 mi)
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  • Selenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $96,865

    MSRP $96,865

    Est. $1,751/mo

    Mercedes-Benz of Arlington

    4.8
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    Arlington, VA (18 mi)
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  • Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $105,300

    Est. $1,903/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 mi)
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  • Black 2026 Mercedes-Benz GLS 450 4MATIC

    $93,615

    Est. $1,692/mo

    Mercedes-Benz of Chantilly

    3.7
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    Chantilly, VA (19 mi)

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  • Grey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATICGrey 2026 Mercedes-Benz GLS 450 4MATIC

    $97,100

    Est. $1,755/mo

    Mercedes-Benz of Silver Spring

    4.9
    Check Availability
    Silver Spring, MD (17 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

    MSRP $93,715

    Est. $1,694/mo

    Mercedes-Benz of Wilmington

    3.6
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    $499 delivery from Wilmington, DE (99 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

    $93,030

    MSRP $93,030

    Est. $1,681/mo

    Mercedes-Benz of Wilmington

    3.6
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    $499 delivery from Wilmington, DE (99 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2024 Mercedes-Benz GLS 450 $74,777 8 Good deals
2023 Mercedes-Benz GLS 450 $57,955 12 Good deals
2022 Mercedes-Benz GLS 450 $50,988 8 Good deals
2020 Mercedes-Benz GLS 450 $31,269 5 Great deals
2017 Mercedes-Benz GLS 450 $16,600 6 Great deals

About the 2026 Mercedes-Benz GLS 450

Basics

4MATIC shown (base trim).

Seating
6
Door count
4
Drivetrain
All-wheel drive
Combined MPG
21
Transmission
9-Speed A/T
Engine
375.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
Side view of the 2026 Mercedes-Benz GLS 450
FAQs

How much does the 2026 Mercedes-Benz GLS 450 cost?

The 2026 Mercedes-Benz GLS 450 price depends on trim level and optional features. Prices typically start at $90,250.

What is the MPG of the 2026 Mercedes-Benz GLS 450?

The 2026 Mercedes-Benz GLS 450 offers up to 19 MPG in city driving and 24 MPG on the highway for a combined rating of 21 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2026 Mercedes-Benz GLS 450?

The 2026 Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:


Trims

GLS 450 (1 style)

Style
GLS 450 4MATIC SUV
Inventory price
Starting at $90,250
Combined MPG
21
Engine
375.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
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