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  • Mojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATICMojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATICMojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATICMojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATICMojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATICMojave Silver Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $60,990

    22,106 mi.
    Est. $1,102/mo

    Mercedes-Benz of Arlington

    4.7
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    Arlington, VA (18 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

    $55,798

    $702
    31,188 mi.
    Est. $1,008/mo

    Sheehy Ford Lincoln of Gaithersburg

    4.8
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    Gaithersburg, MD (4 mi)

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  • Polar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATIC

    $57,800

    47,991 mi.
    Est. $1,045/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 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

    $56,680

    47,527 mi.
    Est. $1,024/mo

    Euro Motorcars Bethesda

    4.6
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    Bethesda, MD (13 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

    $60,600

    $400
    30,644 mi.
    Est. $1,095/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 mi)
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  • MANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Cardinal Red Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $60,300

    33,352 mi.
    Est. $1,090/mo

    Mercedes-Benz of Catonsville

    4.3
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    Baltimore, MD (29 mi)
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  • Emerald Green Metallic 2023 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2023 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2023 Mercedes-Benz GLS 450 4MATICEmerald Green Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $61,820

    29,263 mi.
    Est. $1,117/mo

    Mercedes-Benz of Tysons Corner

    4.6
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    Vienna, VA (13 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

    $56,990

    37,885 mi.
    Est. $1,030/mo

    Mercedes-Benz of Arlington

    4.7
    Check Availability
    Arlington, VA (18 mi)
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  • Obsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2023 Mercedes-Benz GLS 450 4MATIC

    $50,741

    $757
    56,497 mi.
    Est. $917/mo

    AutoNation Honda Dulles

    4.7
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    Sterling, VA (13 mi)
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  • Polar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATIC

    $52,980

    $3.8K
    48,429 mi.
    Est. $957/mo

    Mercedes-Benz of Alexandria

    3.5
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    Alexandria, VA (23 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

    $54,900

    $600
    36,929 mi.
    Est. $992/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (17 mi)
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  • $65,900

    38,759 mi.
    Est. $1,191/mo

    Mercedes-Benz of Silver Spring

    4.9
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    Silver Spring, MD (17 mi)
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  • Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450

    $50,998

    47,280 mi.
    Est. $922/mo

    CarMax Easton

    Check Availability
    $149 delivery to Gaithersburg, MD (5 mi)
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  • Silver 2023 Mercedes-Benz GLS 450Silver 2023 Mercedes-Benz GLS 450Silver 2023 Mercedes-Benz GLS 450Silver 2023 Mercedes-Benz GLS 450Silver 2023 Mercedes-Benz GLS 450Silver 2023 Mercedes-Benz GLS 450

    $53,998

    56,371 mi.
    Est. $976/mo

    CarMax Wilmington

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    $349 delivery to Gaithersburg, MD (5 mi)
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  • Polar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATIC

    $64,721

    $1K
    22,781 mi.
    Est. $1,170/mo

    Mercedes-Benz of Lancaster

    4.9
    Check Availability
    East Petersburg, PA (83 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

    $69,800

    $4.1K
    3,796 mi.
    Est. $1,261/mo

    Mercedes-Benz of Lancaster

    4.9
    Check Availability
    East Petersburg, PA (83 mi)
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  • Polar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATICPolar White 2023 Mercedes-Benz GLS 450 4MATIC

    $63,500

    $250
    23,312 mi.
    Est. $1,148/mo

    Mercedes-Benz of Annapolis

    4.9
    Check Availability
    Annapolis, MD (43 mi)
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  • Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450Black 2023 Mercedes-Benz GLS 450

    $68,489

    22,155 mi.
    Est. $1,238/mo

    Sun Motor Cars Mercedes

    Mechanicsburg, PA (79 mi)
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  • White 2023 Mercedes-Benz GLS 450 4MATIC

    $67,782

    20,990 mi.
    Est. $1,225/mo

    Mercedes-Benz of Owings Mills

    4.9
    Check Availability
    Owings Mills, MD (34 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLS 450 $100,482 3 Good deals
2025 Mercedes-Benz GLS 450 $79,390 8 Good deals
2024 Mercedes-Benz GLS 450 $69,800 10 Good deals
2022 Mercedes-Benz GLS 450 $51,594 11 Good deals
2020 Mercedes-Benz GLS 450 $30,675 7 Good deals
2017 Mercedes-Benz GLS 450 $15,234 3 Good deals

About the 2023 Mercedes-Benz GLS 450

Basics

4MATIC shown (base trim).

Seating
6
Door count
4
Drivetrain
All-wheel drive
Combined MPG
20
Transmission
9-Speed A/T
Engine
362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
Side view of the 2023 Mercedes-Benz GLS 450
FAQs

How much does the 2023 Mercedes-Benz GLS 450 cost?

The 2023 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 a 2023 GLS 450 is $56,784, with pricing starting at $42,102.

What is the MPG of the 2023 Mercedes-Benz GLS 450?

The 2023 Mercedes-Benz GLS 450 offers up to 18 MPG in city driving and 23 MPG on the highway for a combined rating of 20 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 2023 Mercedes-Benz GLS 450?

The 2023 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 $81,800
Combined MPG
20
Engine
362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
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