2025 GLS Overview

Spacious, capable, and well-equipped, the 2025 Mercedes-Benz GLS is a full-size luxury SUV that will take any drive around Rancho Cucamonga to a whole new level. This 2025 Mercedes-Benz GLS overview from Mercedes-Benz of Ontario will provide you with details on the design, comfort, safety, and performance specs of this premium SUV. If you’d like to experience all that an exciting new Mercedes-Benz GLS has to offer, schedule a test drive with us today.

What’s New with the 2025 Mercedes-Benz GLS?

The 2025 Mercedes-Benz GLS is basically unchanged from the previous year’s model, which received a number of upgrades including:

• An updated grille design
• A new steering wheel with touch control
• New Twilight Blue metallic and nonmetallic MANUFAKTUR® Alpine Grey paint color options

All of these carry over to the 2025 Mercedes-Benz GLS along with an array of cutting-edge technology features that will enhance comfort, convenience, and connectivity on Fontana roads and beyond.

2025 Mercedes-Benz GLS Design Features

The bold exterior design of the 2025 Mercedes-Benz GLS is sure to turn heads on the roads in and around Chino, and its meticulously crafted interior lends an air of sophisticated luxury wherever you drive. Some important exterior and interior design features to look for include:

• Deep-tinted privacy glass
• Side-mirror logo projectors
• Illuminated door sills
• Topstitched MB-Tex upper dash trim
• Brushed aluminum trim
• 64-color LED ambient lighting

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2025 Mercedes-Benz GLS Interior Comfort Features

With three rows of seating, the Mercedes-Benz GLS can accommodate up to seven passengers in its standard configuration. If you opt for the no-cost upgrade to individual second-row power seats, the cabin will have a maximum seating capacity of six. As the largest model in our Mercedes-Benz SUV inventory, the Mercedes-Benz GLS also offers generous space for cargo, so you’ll have no problem loading up on all of the gear you’ll need for your next family getaway outside of Corona. In addition, the wide range of top-shelf amenities and easy-to-use tech features guarantees that everyone will be comfortable and connected. Take a look at some of the highlights among the standard Mercedes-Benz GLS comfort and convenience features below:

• Power front seats with memory
• Heated and ventilated front seats
• Nappa leather multifunction steering wheel
• 4-zone automatic climate control
• Mercedes-Benz User Experience (MBUX)
• Voice Control with Natural Language Understanding
• Two 10.25-inch displays (a digital cluster and multimedia screen)
• Wireless Apple CarPlay® and Wireless Android Auto®
• And more

GLS Safety Features

The 2025 Mercedes-Benz GLS comes with an array of the latest driver-assist systems that will alert you to potentially dangerous situations while you're driving in Inland Empire and beyond. Thanks to its advanced safety technology, it can automatically take action to help avoid a collision. The following safety features will help you take to the road with extra confidence and peace of mind: 

• PRESAFE®
• Active Distance Assist DISTRONIC® cruise control
• ATTENTION ASSIST®
• Car-to-X Communication
• Active Brake Assist
• Active Blind Spot Assist
• Active Stop-and-Go Assist

GLS Performance

No matter which one of the 2025 Mercedes-Benz GLS configurations you choose, you’ll enjoy hybrid electrification, a Hybrid Integrated Starter-Generator, an ECO-START® system, a 9G-TRONIC 9-speed transmission, and 4MATIC® all-wheel drive. If you’re a diehard performance enthusiast, you’re going to love the high-powered, top-of-the-line AMG® GLS 63 SUV, which adds a handcrafted AMG® V8 engine, an AMG® SPEEDSHIFT® TCT 9-speed transmission, and AMG® Performance 4MATIC®+ all-wheel drive. Precision handling and superior driving dynamics are standard no matter which one of the 2025 Mercedes-Benz GLS configurations you choose.

Build Your GLS

The 2025 GLS Model

GLS 450 SUV   $89,200*

Horsepower

375 hp

Engine

3.0L Inline-6 turbo

Torque

369 lb-ft

Drivetrain

4MATIC® fully variable all-wheel drive

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GLS 580 SUV   $114,800*

Horsepower

510 hp

Engine

4.0L V8 biturbo

Torque

538 lb-ft

Drivetrain

4MATIC® fully variable all-wheel drive

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AMG® GLS 63 SUV   $149,500*

Horsepower

603 hp

Engine

Handcrafted AMG® V8 biturbo

Torque

627 lb-ft

Drivetrain

AMG® 4MATIC®+ all-wheel drive

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Test Drive the Mercedes-Benz GLS at Mercedes-Benz of Ontario

You are sure to be impressed when you take the new 2025 Mercedes-Benz GLS out for a road test at Mercedes-Benz of Ontario. In the meantime, explore our new Mercedes-Benz specials to learn about our current lease and finance offers. Have further questions regarding the 2025 Mercedes-Benz GLS? Please contact us online or at (909) 212-8400, and one of our associates will be happy to assist you.

*The Total Price is the Starting at price plus estimated taxes and fees once a ZIP code is provided but is subject to change and may vary based on location of the Dealer and customer, inventory levels, vehicle features and available discounts and rebates. Additional products added to your deal will affect the price. The Total Price displayed is an estimate.