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  • Steel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSteel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSteel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSteel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSteel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSteel Grey Metallic 2017 Mercedes-Benz GLS 450 4MATIC

    $14,995

    142,748 mi.
    Est. $271/mo

    Auto Buying Service

    4.0
    Check Availability
    Fairfax, VA (17 mi)

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  • Gray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATIC

    $15,995

    111,296 mi.
    Est. $289/mo

    Auto Buying Service

    4.0
    Check Availability
    Fairfax, VA (17 mi)
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  • Blue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATIC

    $15,796

    99,053 mi.
    Est. $285/mo

    Cars2Us Fairfax

    4.1
    Check Availability
    Fairfax, VA (18 mi)
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  • Gray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATICGray 2017 Mercedes-Benz GLS 450 4MATIC

    $13,000

    114,247 mi.
    Est. $235/mo

    Private seller: Kat

    Contact Seller
    West Falls Church, VA (18 mi)
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  • White 2017 Mercedes-Benz GLS 450 Base 4MATICWhite 2017 Mercedes-Benz GLS 450 Base 4MATICWhite 2017 Mercedes-Benz GLS 450 Base 4MATICWhite 2017 Mercedes-Benz GLS 450 Base 4MATICWhite 2017 Mercedes-Benz GLS 450 Base 4MATICWhite 2017 Mercedes-Benz GLS 450 Base 4MATIC

    $17,895

    104,118 mi.
    Est. $323/mo

    Kargar Motors of Manassas

    1.9
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    Manassas, VA (27 mi)
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  • Selenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATIC

    $15,571

    98,004 mi.
    Est. $281/mo

    Global Auto Outlet

    3.5
    Check Availability
    Temple Hills, MD (26 mi)
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  • Polar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATIC

    $18,961

    114,640 mi.
    Est. $343/mo

    Merlex Auto Group

    3.8
    Check Availability
    Arlington, VA (18 mi)
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  • Diamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICDiamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICDiamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICDiamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICDiamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATICDiamond Silver Metallic 2017 Mercedes-Benz GLS 450 4MATIC

    $14,571

    99,356 mi.
    Est. $263/mo

    Merlex Auto Group

    3.8
    Check Availability
    Arlington, VA (18 mi)
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  • Polar White 2017 Mercedes-Benz GLS 450 Base 4MATICPolar White 2017 Mercedes-Benz GLS 450 Base 4MATICPolar White 2017 Mercedes-Benz GLS 450 Base 4MATICPolar White 2017 Mercedes-Benz GLS 450 Base 4MATICPolar White 2017 Mercedes-Benz GLS 450 Base 4MATICPolar White 2017 Mercedes-Benz GLS 450 Base 4MATIC

    $16,880

    $620
    95,827 mi.
    Est. $305/mo

    Passport Mazda

    Check Availability
    Camp Springs, MD (27 mi)
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  • Blue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATICBlue 2017 Mercedes-Benz GLS 450 4MATIC

    $14,739

    119,405 mi.
    Est. $266/mo

    Auto Deal Makers

    1.9
    Check Availability
    Chantilly, VA (19 mi)
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  • Not Priced

    100,074 mi.

    Mercedes-Benz of Chantilly

    3.6
    Check Availability
    Chantilly, VA (19 mi)
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  • Polar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATIC

    $18,896

    $102
    86,324 mi.
    Est. $341/mo

    Alderman Automotive

    4.3
    Check Availability
    $235 delivery from Fishers, IN (471 mi)
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  • Selenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATICSelenite Grey Metallic 2017 Mercedes-Benz GLS 450 4MATIC

    $19,599

    76,811 mi.
    Est. $354/mo

    Merit Auto Group

    4.9
    Check Availability
    $655 delivery from Jacksonville, FL (656 mi)
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  • Polar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATICPolar White 2017 Mercedes-Benz GLS 450 4MATIC

    $22,891

    69,582 mi.
    Est. $414/mo

    Mercedes-Benz of Lancaster

    4.9
    Check Availability
    East Petersburg, PA (83 mi)
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  • GRAY 2017 Mercedes-Benz GLS 450 4MATICGRAY 2017 Mercedes-Benz GLS 450 4MATICGRAY 2017 Mercedes-Benz GLS 450 4MATICGRAY 2017 Mercedes-Benz GLS 450 4MATICGRAY 2017 Mercedes-Benz GLS 450 4MATICGRAY 2017 Mercedes-Benz GLS 450 4MATIC

    $17,995

    $1K
    75,048 mi.
    Est. $325/mo

    CarVault

    2.4
    Check Availability
    Waldorf, MD (39 mi)
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  • Black 2017 Mercedes-Benz GLS 450 Base 4MATIC

    $19,875

    87,817 mi.
    Est. $359/mo

    BMW of the Main Line

    4.2
    Check Availability
    Bala Cynwyd, PA (125 mi)
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  • $13,999

    128,573 mi.
    Est. $253/mo

    MainLine Auto

    3.5
    Check Availability
    Philadelphia, PA (131 mi)
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Mercedes-Benz GLS 450 prices by year

Model year Average price Deals
2026 Mercedes-Benz GLS 450 $100,517
2025 Mercedes-Benz GLS 450 $78,742 8 Good deals
2024 Mercedes-Benz GLS 450 $69,592 12 Good deals
2022 Mercedes-Benz GLS 450 $50,963 11 Good deals
2020 Mercedes-Benz GLS 450 $31,239 5 Great deals

About the 2017 Mercedes-Benz GLS 450

Basics

4MATIC shown (base trim).

Seating
7
Door count
4
Drivetrain
All-wheel drive
Combined MPG
19
Transmission
9-Speed A/T
Engine
362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
Side view of the 2017 Mercedes-Benz GLS 450
FAQs

How much does the 2017 Mercedes-Benz GLS 450 cost?

The 2017 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 2017 GLS 450 is $17,609, with pricing starting at $7,959.

What is the MPG of the 2017 Mercedes-Benz GLS 450?

The 2017 Mercedes-Benz GLS 450 offers up to 19 MPG in city driving and 22 MPG on the 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2017 Mercedes-Benz GLS 450?

The 2017 Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:


Is the 2017 Mercedes-Benz GLS 450 reliable?

The 2017 Mercedes-Benz GLS 450 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2017 GLS 450 owners.

Is the 2017 Mercedes-Benz GLS 450 a good SUV?

Below are the Cars.com consumer ratings for the 2017 Mercedes-Benz GLS 450.

(39 reviews)
Rating breakdown (out of 5):
Comfort
5.0
Interior
4.8
Performance
4.8
Value
4.7
Exterior
5.0
Reliability
4.8
Ratings (39 reviews)

97% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
4.8
Performance
4.8
Value
4.7
Exterior
5.0
Reliability
4.8
Trims

GLS 450 (1 style)

Style
GLS 450 4MATIC SUV
Inventory price
Starting at $68,700
Combined MPG
19
Engine
362.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
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