Shop Our Inventory

Search by Type
New Vehicles Pre-Owned Vehicles

Contact Us

Sales: (909) 212-8400 Service: (909) 212-8500
Open Today! Sales: 8:30am-9pmService: 7am-7pm
Ask A Question

Contact Us Now

We would love to hear from you! Please fill out this form and we will get in touch with you shortly.
  • This field is for validation purposes and should be left unchanged.

Mercedes-Benz GLS Overview


45 GLS vehicles in stock

Schedule Test Drive

  • Please choose a time range above
  • This field is for validation purposes and should be left unchanged.

Request More Information

  • This field is for validation purposes and should be left unchanged.

The 2018 Mercedes-Benz GLS SUVs

Starting at $69,550, the Mercedes-Benz GLS sport utility vehicles bring fresh and exciting performance and technology gadgets, including:

  • AIRMATIC® suspension
  • Side-mirror logo projectors
  • Maximum towing capacity of 7,500 pounds
  • Up to 93.8 cubic feet of cargo room
  • Optional COMAND® with a touchpad controller

All in all, the GLS is designed from bumper to bumper to conquer precarious conditions, while keeping you comfortable, safe, and entertained. Take a short trip to Mercedes-Benz of Ontario near Chino for a front-seat look at the new Mercedes-Benz GLS!

Performance That Doesn’t Quit

Offering a unique engine for each trim, the 2018 GLS creates 362 to 577 hp. Muscular and capable, the GLS can tow up to 7,500 pounds with its optional trailer hitch, letting Fontana families hit the road on a whim. What’s more, the GLS 450 with ECO-START®/Stop earns up to 17 mpg in the city and 22 mpg on the highway. Other notable performance features for the GLS include:

  • 7-to 9-speed automatic transmission
  • 4MATIC® all-wheel drive
  • DYNAMIC SELECT® (includes Comfort, Sport, Slippery, Off-Road, and Individual modes)
  • Optional Adaptive Damping System
  • Optional enhanced off-road driving program
2017 GLS Driving
White GLS

Well-Equipped for Your Peace of Mind

Using a network of systems, the GLS works non-stop to keep you safe. Comprised of four perforated discs, the optional AMG® High-Performance Braking System brings the GLS to a complete stop in less time. In an emergency situation, Active Brake Assist can apply the brakes if a possible collision is sensed and no action is taken by you, the driver. The rearview camera comes in handy on busy San Bernardino roads, and displays a high-resolution view as you park. For additional security, the GLS offers these safety features:

  • SmartKey® with KEYLESS START®
  • Optional LED headlamps with Adaptive Highbeam Assist
  • Optional Surround View System

Inviting Cabin

The GLS interior balances luxury with practicality. High-quality trims, such as Natural Grain Brown Ash Wood and Burl Walnut, create a warm, welcoming atmosphere. The AMG® GLS 63 SUV’s panorama roof offers the first- and second-row passengers fresh air and a spectacular view. Feature-packed from front to back, the GLS also includes the following:

  • Multi-function steering wheel
  • Heated front seats
  • Power sunroof
  • Infrared-remote window opening and closing
  • Optional Parking Pilot
  • Optional KEYLESS GO®
  • Optional soft-closing doors
  • And much, much more!
GLC by campsite
GLS seating

Technology That Exceeds Expectations

Conveniently positioned at eye-level with the instrument gauges is an 8-inch COMAND® display. The handy controller makes navigating the system a cinch, as it responds to virtually any touch gesture. Place a call handsfree with Bluetooth®*, sift through HD Radiostations, or access maps via optional Apple CarPlay®. Other optional features for the GLS interior include:

  • Android Auto
  • Built-in WiFi hotspot
  • Rear Seat Entertainment system
  • COMAND® navigation
  • Six-month All Access trial of SiriusXM® Radio


The 2018 Mercedes-Benz GLS SUVs


$69,550 MSRP*

  • Horsepower
  • Engine
    3.0L turbo-diesel V6
  • City/Highway MPG


$94,950 MSRP*

  • Horsepower
  • Engine
    4.7L V8 biturbo engine
  • City/Highway MPG


$125,300 MSRP*

  • Horsepower
  • Engine
    5.5L AMG® V8 biturbo
  • City/Highway MPG
    13/18 mpg

Explore New Opportunities Inside the 2018 GLS!

Offering determined engines and a lavish cabin, the seven-passenger 2018 GLS is a fantastic match for any SUV fan. Located at 3787 East Guasti Road in Ontario, CA, Mercedes-Benz of Ontario is your trusted dealer near Eastvale and Rancho Cucamonga! In addition to assisting our customers with choosing the right vehicle, we maintain a certified service center for ongoing auto care. Contact us with your questions today!

*Bluetooth® is a registered trademark of Bluetooth® SIG, Inc.

Saved Vehicles ×


You don't have any saved vehicles!

Look for this link on your favorites:


Once you've saved some vehicles, you can view them here at any time.

Contact Us ×

(909) 212-8400

Call Now

3787 East Guasti Road • Ontario, CA 91761

Get Directions

Today's Hours:

Open Today! Sales: 8:30am-9pm

If you like a new or used vehicle shown on our site and would like to see how it handles, schedule a test drive below. One of our salespeople will contact you shortly to confirm the time and date.
  • Please choose a time range above
  • This field is for validation purposes and should be left unchanged.

Mercedes-Benz of Ontario

3787 East Guasti Road Ontario, CA



Phone: (909) 212-8400

3787 East Guasti Road Ontario, CA


Phone: (909) 212-8500

3787 East Guasti Road Ontario, CA
34.0657451 -117.5712687
[schema type="organization" orgtype="LocalBusiness" url="" name="Mercedes-Benz of Ontario" description="" street="3787 East Guasti Road" city="Ontario" state="CA" postalcode="91761" country="United States" email="" phone="" logo=""]
Mercedes-Benz of Ontario
Mercedes-Benz of Ontario
3787 East Guasti Road
Ontario, CA, 91761 United States
Mercedes-Benz of Ontario 34.0657451, -117.5712687.