2026 Mercedes-Benz GLS Interior

The 2026 Mercedes-Benz GLS offers a luxurious, tech-forward interior designed for families, professionals, and anyone who appreciates premium comfort. With three rows of seating, high-end materials, and cutting-edge features, the GLS provides a first-class experience for every passenger. Whether you’re commuting through Katy or heading out on a weekend escape, this full-size SUV brings sophistication to every mile. If you’re considering an upgrade, now is the time to trade in your current vehicle and step into something extraordinary at Star Motor Cars. 

2026 Mercedes-Benz GLS Interior: Luxury Features

What type of luxury features can you expect from this Mercedes-Benz 3rd-row SUV? The following amenities are standard on the base configuration: 

• 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
• KEYLESS GO®
• 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
• Garage door opener
• Brake HOLD feature

2026 Mercedes-Benz GLS Interior: Multimedia Features

Staying connected and entertained while driving in Woodlands and Sugarland is a given behind the wheel of a GLS. Standard multimedia features on the base trim level include: 

• Mercedes-Benz User Experience (MBUX)
• Voice Control with Natural Language Understanding
• “Hey, Mercedes” keyword activation
• Biometric authentication
• 12.3-inch touchscreen multimedia display
• 12.3-inch digital instrument cluster display
• MB Navigation
• No-charge navigation map updates for 1 year
• MBUX Augmented Video for Navigation
• 1 year of Live Traffic Information
• Multiple USB-C ports
• Hands-free Bluetooth®® interface**
• FrontBass system
• Burmester® Surround Sound System*
• Dolby Atmos w/Sound Personalization
• MBUX Entertainment Package Plus
• Two-way In-car Communication (ICC) System
• HD Radio receiver
• SiriusXM trial subscription
• Front-cabin wireless charging with NFC pairing
• Bluetooth®® audio streaming**
• Wireless Apple CarPlay®***
• Wireless Android Auto®****
• And more

2026 Mercedes-Benz GLS Seating Capacity And Dimensions

How much space can you expect from this Mercedes-Benz 3rd-row SUV? Review the Mercedes-Benz GLS seating capacity and dimensions for the base configuration: 

• Passenger Capacity: 7 (6 optional)
• Headroom 1st Row: 39.4 inches
• Leg Room 1st Row: 40.3 inches
• Shoulder Room 1st Row: 59.3 inches
• Headroom 2nd Row: 40.2 inches
• Legroom 2nd Row: 41.9 inches
• Shoulder Room 2nd Row: 58.5 inches
• Headroom 3rd Row: TBA
• Leg Room 3rd Row: 34.6 inches
• Shoulder Room 3rd Row: TBA
• Cargo capacity: 17.4-84.7 cubic feet

Explore The 2026 Mercedes-Benz GLS Interior At Star Motor Cars

If you’re located near Houston, we invite you to explore the 2026 GLS up close. Our team is here to guide you through trims, interior features, and technology packages that elevate every drive. You can apply for financing online for a streamlined purchase process and take advantage of our new vehicle specials to make your new GLS even more rewarding. 

The team at Star Motor Cars is committed to delivering exceptional service and helping you find the luxury SUV that exceeds your expectations. Contact us today to schedule a test drive or learn more about the 2026 Mercedes-Benz GLS.

*Burmester® is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany.
**Bluetooth® is a registered mark of Bluetooth® SIG, Inc.
***Apple CarPlay® is a registered trademark of Apple Inc.
****Android Auto® is a registered trademark of Google LLC.