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Published on Apr 20, 2026 by Mercedes-Benz of Beaumont

2025 Mercedes-Benz GLS Interior

If you’re searching for a 3-row SUV that offers first-class luxury, there’s nothing like the 2025 Mercedes-Benz GLS 7-seater SUV. Boasting spacious seating appointments, ample cargo space, and a wealth of advanced convenience and connectivity technology, the 2025 Mercedes-Benz GLS interior is designed to ferry all your friends, family, and furry companions in style. Learn more about the 2025 Mercedes-Benz GLS cargo space, seating capacity, and interior amenities with Mercedes-Benz of Beaumont to discover how this premium SUV can elevate all your Lake Charles drives.

2025 Mercedes-Benz GLS Cargo Space & Seating Capacity

The 2025 Mercedes-Benz GLS lineup is as flexible as it is luxurious. Though the standard model offers seating for up to 7 passengers, Port Arthur drivers have an option to change the middle-row bench seat to dual captain’s chairs at no charge, reducing the seating capacity to 6 passengers. In addition, all seats offer power folding or adjustments to help you maximize your available Mercedes-Benz GLS cargo space. Get all the details about the Mercedes-Benz GLS interior dimensions below:

  • Seating Capacity: 6-7 passengers
  • Headroom (Front/Middle/Rear): 39.4 inches / 40.2 inches / TBA inches
  • Shoulder Room (Front/Middle/Rear): 59.3 inches / 58.5 inches / TBA inches
  • Legroom (Front/Middle/Rear): 40.3 inches / 41.9 inches / 34.6 inches
  • Cargo Space (Minimum/Maximum): 17.4 cubic feet / 84.7 cubic feet

2025 Mercedes-Benz GLS Interior Features

To complement the spacious cabin, the 2025 Mercedes-Benz GLS interior features a wide selection of comfort, convenience, and connectivity amenities that take every Nederland drive from ordinary to extraordinary. Some of the standard Mercedes-Benz GLS interior features include:

  • 64-color LED ambient lighting
  • Power front seats with memory
  • Auto-dimming rearview mirror
  • Heated and ventilated front seats
  • 4-zone automatic climate control
  • Panorama roof
  • 12.3-inch digital instrument cluster display
  • 12.3-inch touchscreen multimedia display
  • Mercedes-Benz User Experience (MBUX)
  • Wireless Apple CarPlay®* and Android Auto®**
  • Biometric authentication
  • Mercedes-Benz Navigation
  • MBUX Augmented Video for Navigation
  • Hands-free Bluetooth®*** interface
  • Bluetooth®*** audio streaming
  • HD Radio receiver
  • SiriusXM trial subscription
  • Front-cabin wireless charging with NFC pairing
  • Burmeste®**** Surround Sound System

Looking for even more ultra-luxe amenities in your Mercedes-Benz GLS 7-seater? Consider upgrading to a higher trim level to access features such as a head-up display, soft-close doors, and multi-contour front seats with massage functions.

Find Your Dream Mercedes-Benz GLS 7-Seater at Mercedes-Benz of Beaumont

The best way to experience all the 2025 Mercedes-Benz GLS interior has to offer is to get behind the wheel at Mercedes-Benz of Beaumont. Contact us online or give us a call at 409-768-3190 to set up a test drive at our Beaumont dealership, and our team will help you find the Mercedes-Benz GLS with all the space, features, and accessories you need for your daily drives.

Disclaimers:

*Apple CarPlay® is a registered trademark of Apple Inc.

**Android Auto® is a registered trademark of Google LLC.

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

****Burmester® is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany.