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
  • White 2020 Mercedes-Benz GLS 450 4MATICWhite 2020 Mercedes-Benz GLS 450 4MATICWhite 2020 Mercedes-Benz GLS 450 4MATICWhite 2020 Mercedes-Benz GLS 450 4MATICWhite 2020 Mercedes-Benz GLS 450 4MATICWhite 2020 Mercedes-Benz GLS 450 4MATIC

    $30,000

    93,920 mi.
    Est. $540/mo

    Zimbrick Hyundai Eastside

    4.8
    Check Availability
    Madison, WI (4 mi)
    Quick view
  • Selenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2021 Mercedes-Benz GLS 450 4MATIC

    $34,399

    $550
    69,945 mi.
    Est. $619/mo

    BMW of Madison

    4.4
    Check Availability
    Madison, WI (6 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

    $47,900

    $600
    52,258 mi.
    Est. $862/mo

    Zimbrick European

    Check Availability
    Madison, WI (6 mi)
    Quick view
  • White 2022 Mercedes-Benz GLS 450 4MATIC

    $48,499

    53,228 mi.
    Est. $872/mo

    Rosen Nissan of Madison

    Check Availability
    Madison, WI (7 mi)
    Quick view
  • 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. $1,250/mo

    Jidd Motors Mitsubishi

    4.6
    Check Availability
    $311 delivery from Des Plaines, IL (104 mi)
    Quick view
  • 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. $809/mo

    CarMax Greenwood

    Check Availability
    $99 delivery to Madison, WI (9 mi)
    Quick view
  • 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

    $70,495

    21,483 mi.
    Est. $1,268/mo

    Gordie Boucher Lincoln of West Allis

    4.7
    Check Availability
    West Allis, WI (66 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

    $63,089

    57,530 mi.
    Est. $1,135/mo

    International Autos

    4.4
    Check Availability
    West Allis, WI (66 mi)
    Quick view
  • 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

    $83,499

    $844
    6,038 mi.
    Est. $1,502/mo

    Mercedes-Benz of Elmbrook

    4.9
    Check Availability
    Waukesha, WI (59 mi)
    Quick view
  • 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

    $64,555

    12,810 mi.
    Est. $1,161/mo

    Mercedes-Benz of Milwaukee North

    4.7
    Check Availability
    Glendale, WI (72 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

    $91,390

    4,477 mi.
    Est. $1,644/mo

    International Autos

    4.4
    Check Availability
    West Allis, WI (66 mi)
    Quick view
  • Cirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2026 Mercedes-Benz GLS 450 4MATIC

    $100,000

    2,576 mi.
    Est. $1,799/mo

    Mercedes-Benz of Milwaukee North

    4.7
    Check Availability
    Glendale, WI (72 mi)
    Quick view
  • 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

    $53,455

    $540
    50,499 mi.
    Est. $961/mo

    Mercedes-Benz of Elmbrook

    4.9
    Check Availability
    Waukesha, WI (59 mi)
    Quick view
  • White 2022 Mercedes-Benz GLS 450 4MATICWhite 2022 Mercedes-Benz GLS 450 4MATICWhite 2022 Mercedes-Benz GLS 450 4MATICWhite 2022 Mercedes-Benz GLS 450 4MATICWhite 2022 Mercedes-Benz GLS 450 4MATICWhite 2022 Mercedes-Benz GLS 450 4MATIC

    $50,706

    $642
    46,314 mi.
    Est. $912/mo

    International Autos

    4.4
    Check Availability
    West Allis, WI (66 mi)
    Quick view
  • 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

    $95,054

    4,516 mi.
    Est. $1,710/mo

    International Autos

    4.4
    Check Availability
    West Allis, WI (66 mi)
    Quick view
  • 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

    $56,995

    31,199 mi.
    Est. $1,025/mo

    Uptown Ford Lincoln

    4.6
    Check Availability
    Milwaukee, WI (66 mi)
    Quick view
  • 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

    $84,995

    $620
    4,440 mi.
    Est. $1,529/mo

    Mercedes-Benz of Elmbrook

    4.9
    Check Availability
    Waukesha, WI (59 mi)
    Quick view
  • Red 2023 Mercedes-Benz GLS 450 4MATICRed 2023 Mercedes-Benz GLS 450 4MATICRed 2023 Mercedes-Benz GLS 450 4MATICRed 2023 Mercedes-Benz GLS 450 4MATICRed 2023 Mercedes-Benz GLS 450 4MATICRed 2023 Mercedes-Benz GLS 450 4MATIC

    $52,982

    $999
    56,098 mi.
    Est. $953/mo

    Holz Motors

    4.7
    Check Availability
    Hales Corners, WI (67 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 $49,529, 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 2020 to 2026.

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