2026 GLS 450 4MATIC® SUV Family Features 

Spacious Three-Row Seating for Growing Families

The 2026 Mercedes-Benz GLS 450 4MATIC® is designed with family versatility in mind, offering spacious seating for up to seven passengers, with an available six-seat configuration for added comfort. Generous second-row legroom and easy third-row access help every passenger enjoy the journey, whether it is a school run or a weekend getaway. Power-folding rear seats also make it simple to adjust the cabin for passengers, cargo, or a combination of both. With up to 34.6 inches of third-row legroom, the GLS 450 4MATIC® delivers comfort across all three rows.

Premium Comfort Features for Every Passenger

Luxury surrounds every seat inside the GLS 450. Standard heated power front seats with memory settings, four-zone automatic climate control, premium upholstery, and a panoramic roof help create a first-class cabin for the entire family. Rear passengers also benefit from dedicated climate controls, spacious seating, and available executive comfort features. Thoughtful details throughout the cabin make school runs, business commutes, and long road trips equally enjoyable for everyone on board. 

Performance That Makes Family Travel More Enjoyable

Under the hood, the GLS 450 4MATIC® features a turbocharged 3.0-liter inline-six engine with mild-hybrid technology, producing 375 horsepower and 369 lb.-ft. of torque. Paired with a 9G-TRONIC automatic transmission and 4MATIC® all-wheel drive, this luxury SUV delivers smooth acceleration and confident handling in changing road conditions. Standard AIRMATIC® suspension also helps create a composed ride, while up to 7,700 pounds of towing capability adds versatility for family adventures. 

Advanced Safety Features for Family Confidence

Safety remains a major highlight of the 2026 GLS 450. Standard features include Blind Spot Assist, Lane Keeping Assist, adaptive cruise control, cross-traffic alert, and pre-collision safety systems designed to support driver awareness. Front, rear, and third-row airbags help protect every occupant, while parking sensors, surround-view cameras, and active braking systems make maneuvering easier in busy Scottsdale traffic. These intelligent systems help families travel with greater confidence.

Entertainment and Connectivity for Every Journey

Long family trips become more enjoyable with advanced connectivity features in the GLS 450 4MATIC®. The cabin includes a 12.3-inch infotainment display powered by the latest MBUX system, giving drivers access to navigation, voice controls, smartphone integration, and vehicle settings. A premium 13-speaker Burmester® sound system delivers rich audio throughout the cabin, while wireless charging and multiple connectivity options help everyone stay connected and entertained during every journey.