The 2020 Mercedes-Benz GLS 450 4MATIC represents a magnificent leap forward for the brand s flagship three-row SUV, introducing a complete redesign that seamlessly blends cutting-edge technology with unparalleled passenger comfort. It is powered by an innovative 3.0-liter turbocharged inline-six engine producing 362 horsepower, uniquely enhanced by an EQ Boost mild-hybrid system that ensures remarkably smooth power delivery and improved efficiency. The cabin is an expansive sanctuary of modern