The three-row workhorse to the Maybach GLS' luxury and the AMG GLS' silly speed, does this big family SUV deliver where it ...
Powering the GLS 450 is a 3.0-liter inline-six turbocharged unit, offering up 375 horsepower and 369 lb-ft of torque. Allowing the GLS 450 to accelerate with authority, effortlessly merging into ...