The Mercedes-Benz GLS 450 4MATIC is powered by a 3.0-liter inline-six turbocharged engine paired with a 48V ISG mild-hybrid system, delivering a total of 381 hp. The ISG system provides an additional 20 hp and 200 Nm of torque, ensuring that even when fully loaded, the Mercedes-Benz GLS 450 4MATIC accelerates effortlessly with seamless power transitions.
Mercedes-Benz GLS 450 4MATIC 搭載 3.0 公升直列六缸渦輪增壓引擎，配合 48V ISG 輕型混能系統，總輸出達 381 匹馬力。ISG 系統能額外提供 20 匹馬力及 200 牛頓米扭力支援，令 Mercedes-Benz GLS 450 4MATIC 即使喺滿載情況下，起步依然輕快有力，動力銜接非常絲滑。
