Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • 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

    $69,000

    25,947 mi.
    Est. $1,282/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    $200 delivery from Fenton, MO (101 mi)
    Quick view
  • 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

    $40,850

    $618
    79,320 mi.
    Est. $759/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    $200 delivery from Fenton, MO (101 mi)
    Quick view
  • 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. $1,300/mo

    Frank Leta Honda

    4.4
    Check Availability
    O'Fallon, MO (121 mi)
    Quick view
  • 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

    $19,545

    $1.3K
    105,991 mi.
    Est. $363/mo

    BMW of West St. Louis

    4.9
    Check Availability
    Ballwin, MO (108 mi)
    Quick view
  • 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. $985/mo

    CarMax St. Louis South Lindbergh

    Check Availability
    St. Louis, MO (100 mi)
    Quick view
  • 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. $482/mo

    Dean Team Brentwood

    5.0
    Check Availability
    Brentwood, MO (106 mi)
    Quick view
  • 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. $1,347/mo

    Mercedes-Benz of Chesterfield

    4.6
    Check Availability
    O'Fallon, MO (120 mi)
    Quick view
  • Iridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATICIridium Silver Metallic 2017 Mercedes-Benz GLS 450 Base 4MATIC

    $16,995

    128,706 mi.
    Est. $316/mo

    White's Auto Mall Honda

    4.7
    Check Availability
    Hopkinsville, KY (125 mi)
    Quick view
  • 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. $1,616/mo

    Mercedes-Benz of Creve Coeur

    4.7
    Check Availability
    Creve Coeur, MO (112 mi)
    Quick view
  • 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

    $50,295

    $400
    45,927 mi.
    Est. $934/mo

    D-Patrick Motoplex

    4.6
    Check Availability
    Evansville, IN (133 mi)
    Quick view
  • Gray 2022 Mercedes-Benz GLS 450 4MATICGray 2022 Mercedes-Benz GLS 450 4MATICGray 2022 Mercedes-Benz GLS 450 4MATICGray 2022 Mercedes-Benz GLS 450 4MATICGray 2022 Mercedes-Benz GLS 450 4MATICGray 2022 Mercedes-Benz GLS 450 4MATIC

    $53,902

    $1.4K
    33,060 mi.
    Est. $1,001/mo

    Lincoln of Memphis

    Check Availability
    Memphis, TN (146 mi)
    Quick view
  • 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. $1,375/mo

    Mercedes-Benz of Chesterfield

    4.6
    Check Availability
    O'Fallon, MO (120 mi)
    Quick view
  • 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

    $66,788

    $1.1K
    22,520 mi.
    Est. $1,241/mo

    Golden Circle Ford, Inc.

    4.1
    Check Availability
    Jackson, TN (116 mi)
    Quick view
  • 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

    $59,228

    $1.4K
    45,418 mi.
    Est. $1,100/mo

    Golden Circle Ford Parsons

    4.5
    Check Availability
    Parsons, TN (137 mi)
    Quick view

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 $49,280, 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:

Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed