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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

    $94,135

    Est. $1,717/mo

    Mercedes-Benz of Warwick

    4.9
    Warwick, RI (14 mi)
    Check Availability

  • 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

    $94,135

    Est. $1,717/mo

    Mercedes-Benz of Warwick

    4.9
    Warwick, RI (14 mi)
    Check Availability

  • 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

    $60,895

    $1.4K
    32,091 mi.
    Est. $1,111/mo

    Mercedes-Benz of Warwick

    4.9
    Warwick, RI (14 mi)
    Check Availability

  • Gray 2024 Mercedes-Benz GLS 450 4MATICGray 2024 Mercedes-Benz GLS 450 4MATICGray 2024 Mercedes-Benz GLS 450 4MATICGray 2024 Mercedes-Benz GLS 450 4MATICGray 2024 Mercedes-Benz GLS 450 4MATICGray 2024 Mercedes-Benz GLS 450 4MATIC

    $62,967

    20,865 mi.
    Est. $1,149/mo

    Imperial Ford

    4.4
    Mendon, MA (16 mi)
    Check Availability
  • White 2023 Mercedes-Benz GLS 450 4MATICWhite 2023 Mercedes-Benz GLS 450 4MATICWhite 2023 Mercedes-Benz GLS 450 4MATICWhite 2023 Mercedes-Benz GLS 450 4MATICWhite 2023 Mercedes-Benz GLS 450 4MATICWhite 2023 Mercedes-Benz GLS 450 4MATIC

    $42,419

    $3.3K
    60,796 mi.
    Est. $774/mo

    Hurd Auto Mall

    4.6
    Johnston, RI (6 mi)
    Check Availability
  • Iridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2019 Mercedes-Benz GLS 450 4MATIC

    $25,408

    84,877 mi.
    Est. $464/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • 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

    $62,850

    30,287 mi.
    Est. $1,147/mo

    Land Rover Warwick

    4.9
    Warwick, RI (14 mi)
    Check Availability
  • Blue 2021 Mercedes-Benz GLS 450 4MATICBlue 2021 Mercedes-Benz GLS 450 4MATICBlue 2021 Mercedes-Benz GLS 450 4MATICBlue 2021 Mercedes-Benz GLS 450 4MATICBlue 2021 Mercedes-Benz GLS 450 4MATICBlue 2021 Mercedes-Benz GLS 450 4MATIC

    $31,995

    $3.4K
    76,323 mi.
    Est. $584/mo

    Jack Madden Ford

    4.3
    Norwood, MA (30 mi)
    Check Availability
  • 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

    $54,995

    $900
    35,149 mi.
    Est. $1,003/mo

    Mercedes-Benz of Warwick

    4.9
    Warwick, RI (14 mi)
    Check Availability

  • Silver 2017 Mercedes-Benz GLS 450 4MATICSilver 2017 Mercedes-Benz GLS 450 4MATICSilver 2017 Mercedes-Benz GLS 450 4MATICSilver 2017 Mercedes-Benz GLS 450 4MATICSilver 2017 Mercedes-Benz GLS 450 4MATICSilver 2017 Mercedes-Benz GLS 450 4MATIC

    $18,069

    84,011 mi.
    Est. $330/mo

    CarMart

    4.3
    Walpole, MA (27 mi)
    Check Availability
  • White 2025 Mercedes-Benz GLS 450 4MATICWhite 2025 Mercedes-Benz GLS 450 4MATICWhite 2025 Mercedes-Benz GLS 450 4MATICWhite 2025 Mercedes-Benz GLS 450 4MATICWhite 2025 Mercedes-Benz GLS 450 4MATICWhite 2025 Mercedes-Benz GLS 450 4MATIC

    $64,533

    $1.5K
    26,914 mi.
    Est. $1,177/mo

    Cadillac of Norwood

    4.7
    Norwood, MA (30 mi)
    Check Availability
  • 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

    $84,593

    $452
    4,346 mi.
    Est. $1,543/mo

    Mercedes-Benz of Shrewsbury

    4.4
    Shrewsbury, MA (28 mi)
    Check Availability
  • MANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATIC

    $66,408

    45,602 mi.
    Est. $1,211/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • 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

    $82,355

    $150
    6,699 mi.
    Est. $1,502/mo

    Mercedes-Benz of Shrewsbury

    4.4
    Shrewsbury, MA (28 mi)
    Check Availability
  • Blue 2018 Mercedes-Benz GLS 450 4MATICBlue 2018 Mercedes-Benz GLS 450 4MATICBlue 2018 Mercedes-Benz GLS 450 4MATICBlue 2018 Mercedes-Benz GLS 450 4MATICBlue 2018 Mercedes-Benz GLS 450 4MATICBlue 2018 Mercedes-Benz GLS 450 4MATIC

    $20,420

    89,241 mi.
    Est. $373/mo

    CarMart

    4.3
    Walpole, MA (27 mi)
    Check Availability
  • Black 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATICBlack 2024 Mercedes-Benz GLS 450 4MATIC

    $60,885

    23,366 mi.
    Est. $1,111/mo

    Empire Ford Inc.

    4.1
    Fall River, MA (27 mi)
    Check Availability
  • 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

    $54,306

    36,019 mi.
    Est. $991/mo

    Nucar Toyota of North Attleboro

    4.2
    North Attleborough, MA (15 mi)
    Check Availability
  • 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

    $96,908

    11 mi.
    Est. $1,768/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • Selenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2018 Mercedes-Benz GLS 450 4MATIC

    Not Priced

    90,723 mi.
    Est. $0/mo

    Prestige Mitsubishi

    4.8
    East Providence, RI (13 mi)
    Check Availability
  • $23,388

    83,429 mi.
    Est. $427/mo

    Prestige Mitsubishi

    4.8
    East Providence, RI (13 mi)
    Check Availability
  • $97,894

    8 mi.
    Est. $1,786/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • $54,408

    49,778 mi.
    Est. $993/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • $99,303

    2,550 mi.
    Est. $1,812/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • $76,408

    15,621 mi.
    Est. $1,394/mo

    Viti, Inc.

    4.9
    Tiverton, RI (27 mi)
    Check Availability
  • Iridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATICIridium Silver Metallic 2020 Mercedes-Benz GLS 450 4MATIC

    $36,284

    46,641 mi.
    Est. $662/mo

    Kernersville Chrysler Dodge Jeep RAM

    4.2
    $2,901 delivery from Kernersville, NC (605 mi)
    Check Availability
  • Cirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $41,494

    60,434 mi.
    Est. $757/mo

    Impex Auto Sales

    4.7
    $684 delivery from Greensboro, NC (601 mi)
    Check Availability
  • MANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATICMANUFAKTUR Diamond White Metallic 2024 Mercedes-Benz GLS 450 4MATIC

    $63,349

    47,015 mi.
    Est. $1,156/mo

    Mercedes-Benz of Westwood

    4.6
    Westwood, MA (32 mi)
    Check Availability
  • 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

    $58,997

    $500
    22,204 mi.
    Est. $1,076/mo

    Mercedes-Benz of Boston

    4.9
    Somerville, MA (43 mi)
    Check Availability
  • Obsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATICObsidian Black Metallic 2021 Mercedes-Benz GLS 450 4MATIC

    $32,662

    59,601 mi.
    Est. $596/mo

    Midway Automotive

    4.6
    Abington, MA (36 mi)
    Check Availability
  • 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

    $63,261

    36,994 mi.
    Est. $1,154/mo

    Herb Chambers BMW MINI of Boston

    4.8
    Boston, MA (41 mi)
    Check Availability
  • 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

    $32,647

    60,762 mi.
    Est. $596/mo

    Prestige Auto Mart of Westport

    4.7
    Westport, MA (33 mi)
    Check Availability
  • 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

    $75,695

    14,901 mi.
    Est. $1,381/mo

    Boston Motorsports Alfa Romeo

    4.9
    Brighton, MA (41 mi)
    Check Availability
  • 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

    $42,786

    72,276 mi.
    Est. $781/mo

    Porsche Westwood

    4.8
    Westwood, MA (32 mi)
    Check Availability
  • Cirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATICCirrus Silver Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $41,497

    68,970 mi.
    Est. $757/mo

    Jaguar Land Rover Boston

    4.6
    Boston, MA (41 mi)
    Check Availability
  • 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

    $55,579

    28,325 mi.
    Est. $1,014/mo

    Richard's Motorcars

    Malden, MA (49 mi)
    Check Availability
  • Lunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATICLunar Blue Metallic 2018 Mercedes-Benz GLS 450 4MATIC

    $25,449

    56,260 mi.
    Est. $464/mo

    Mercedes-Benz of Westwood

    4.6
    Westwood, MA (32 mi)
    Check Availability
  • 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

    $80,497

    4,421 mi.
    Est. $1,468/mo

    Mercedes-Benz of Boston

    4.9
    Somerville, MA (43 mi)
    Check Availability
  • Blue Metallic 2022 Mercedes-Benz GLS 450 4MATICBlue Metallic 2022 Mercedes-Benz GLS 450 4MATICBlue Metallic 2022 Mercedes-Benz GLS 450 4MATICBlue Metallic 2022 Mercedes-Benz GLS 450 4MATICBlue Metallic 2022 Mercedes-Benz GLS 450 4MATICBlue Metallic 2022 Mercedes-Benz GLS 450 4MATIC

    $44,000

    $800
    48,128 mi.
    Est. $803/mo

    Autobahn USA Dedham

    4.4
    Dedham, MA (33 mi)
    Check Availability

Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2027 Mercedes-Benz GLS 450 $104,573
2026 Mercedes-Benz GLS 450 $94,556 1 Good deal

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 $46,905, with pricing starting at $8,100.

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 2017 to 2027.

Used Mercedes-Benz GLS 450 by price

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Used Mercedes-Benz GLS 450 by city

Mercedes-Benz GLS 450 by trim