2026 Mercedes-Benz GLS Overview

If you are in the market for a luxurious, 3-row SUV, consider the 2026 Mercedes-Benz GLS. This high-end model provides smooth rides and a comfortable, spacious cabin filled with useful amenities. Our Mercedes-Benz GLS review is here to help you decide whether to schedule an appointment at our dealership in Arlington. If you wish to test-drive a Mercedes-Benz GLS for sale at Mercedes-Benz of Arlington, we will find a time that suits your schedule. 

2026 Mercedes-Benz GLS Trim Levels

The Mercedes-Benz GLS is available in 3 trim levels, including a high-performance AMG® option. Take a moment to review some specs for each configuration—which trim level suits your driving needs in Washington, DC, and Reston? 

Mercedes-Benz GLS 450 4MATIC® SUV

• 0-60 Acceleration: 5.8 seconds

• Horsepower: 375

• Torque: 369 lb-ft

Mercedes-Benz GLS 580 4MATIC® SUV

• 0-60 Acceleration: 4.7 seconds

• Horsepower: 510

• Torque: 538 lb-ft

Mercedes-AMG® GLS 63 SUV

• 0-60 Acceleration: 4.1 seconds

• Horsepower: 603

• Torque: 627 lb-ft

2026 Mercedes-Benz GLS SUV: Luxury Features

Staying comfortable while driving in Ashburn or anywhere else is easy behind the wheel of this premium SUV. Standard luxury features for the base configuration include: 

• Power front seats with memory
• Heated and ventilated front seats
• Energizing seat kinetics
• Power liftgate
• HANDS-FREE ACCESS
• 1 year of Mercedes-Benz Digital Extras
• Added support and assistance from Mercedes-Benz Digital Extras
• Remote Start via Mercedes-Benz app
• 4-zone automatic climate control
• Panorama roof
• MB-Tex upholstery
• Power-folding 50/50-split 3rd-row seats
• Versatile, expansive, well-equipped cargo area
• Retractable luggage cover
• Infrared-remote window opening and closing
• Power tilt/telescoping steering column
• Power-folding side mirrors
• And more

2026 Mercedes-Benz GLS SUV: Safety Features

What type of safety features can you expect from this model? The following features are standard on the base trim and contribute to your peace of mind on the road: 

• Car-to-X Communication
• Active Brake Assist
• Mercedes-Benz Emergency Call service
• ATTENTION ASSIST®
• Active Distance Assist DISTRONIC®
• Active Steering Assist
• Evasive Steering Assist
• Crosswind Assist
• Active Blind Spot Assist
• Active Lane Keeping Assist
• Active Brake Assist with Cross-Traffic Function
• Active Emergency Stop Assist
• Active Speed Limit Assist
• Exit Warning Assist
• Active Lane Change Assist
• Traffic Sign Assist
• PRESAFE®
• PRESAFE® PLUS
• PRESAFE® Sound
• Adaptive braking technology
• Antilock Braking System (ABS)
• And more

Test-Drive A Mercedes-Benz GLS For Sale At Mercedes-Benz of Arlington

Now that you’ve read our Mercedes-Benz GLS review, are you ready to schedule an appointment at our dealership? Call 703-284-2484 or contact us online today to make your reservation. We look forward to working with you. For more helpful reads, browse our manufacturer information. Our team also encourages you to learn about our financing options.