2026 Mercedes-Benz GLS – Features & Specs Review

The Mercedes-Benz GLS is back for the 2026 model year with all of the same luxury features and a few new updates. The GLS is a full-size luxury SUV that delivers unmatched comfort for up to seven passengers. New this year is a standard biometric authentication feature that enables customizable settings for the driver.

2026 Mercedes-Benz GLS – Frequently Asked Questions

The 2026 Mercedes-Benz GLS is engineered with many exquisite details and refinements. Here is a brief overview of some of the most commonly asked questions about the GLS model.

The 2026 Mercedes-Benz GLS has several starting prices depending on the model, with the GLS 450 starting around $90,250, the GLS 580 around $116,000-$118,000, and the high-performance AMG® GLS 63 starting at $151,000.

Mercedes-Benz assembles the 2026 GLS at their plant in Tuscaloosa, Alabama.

The GLS 450 gets 19 city/24 highway/21 combined MPG, while the GLS 580 gets 14 city/20 highway/16 combined MPG, and the AMG® GLS 63 has 15 city/20 highway/17 combined MPG. All models are powered by a mild-hybrid system and require premium unleaded gasoline.

The Mercedes-Benz GLS brings great size and luxury. Anybody looking for a top-end luxury SUV with tons of interior capacity should consider a new GLS SUV.

All vehicles lose some value over time, and the GLS is no exception. GLS models tend to depreciate at a rate of about 45% over three years.

What are the New Features of the 2026 Mercedes-Benz GLS?

The 2026 GLS adds next-generation safety features, including an updated 360-degree camera system with an “invisible hood” view and an updated Driver Assistance Package with new functions like front cross-traffic assist and active lane change assist.

The 2026 GLS features a new multimedia system with two large, side-by-side 12.3-inch displays for the digital instrument cluster and a central touchscreen.

The 2026 GLS features a refreshed design with updated front and rear bumpers, a redesigned grille, and reshaped LED highlights. Inside, it offers a more technologically advanced with comfortable cabin, highlighted by the latest MBUX system with augmented reality navigation, new steering wheel controls with rollers, and optional tablet controls and rear-seat entertainment for the second row.

The 2026 GLS new performance enhancements include an updated, more powerful engine option for the GLS 580 with increased horsepower, a retuned standard 4MATIC® air suspension for a smoother ride, and a new road-scanning feature that prepares the dampers for upcoming road imperfections.

What’s New for the 2026 Mercedes-Benz GLS?

The 2026 GLS retain a lot of the same features and highlights as the previous year’s model, with a few notable upgrades:

  • Updated exterior styling
  • New LED headlights 
  • Redesigned bumpers
  • New steering wheel with touch controls

 

Learn More with Ray Catena

Interested in learning more about the 2026 Mercedes-Benz GLS? The team at Ray Catena Mercedes-Benz Edison is here to help. We would love to answer any questions you have about the latest GLS models. If you’re ready to make a purchase, our friendly team can help you get the best possible deal, with multiple financing options available.

Contact Ray Catena Mercedes-Benz Edison online today or visit us in person, and our courteous staff will help you get behind the wheel of the ideal Mercedes vehicle for you.

Pre-Order Your GLS Today

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