For discerning drivers seeking a full-size luxury SUV that perfectly blends power with opulence, the 2025 Mercedes-Benz GLS emerges as a compelling contender. This spacious vehicle, featuring three rows of seating, comfortably accommodates up to seven passengers with its standard bench seat configuration, or six with the optional captain’s chairs, ensuring ample room for adults in any seat. In a market saturated with competitors vying for the title of Best Performance Suv, the GLS distinguishes itself through a combination of robust engine options, lavish comfort, and the undeniable prestige of the Mercedes-Benz marque.
While the GLS faces stiff competition from rivals such as the ultra-luxurious Land Rover Range Rover, the generously sized Cadillac Escalade, and the Lincoln Navigator, its most direct competitor remains the BMW X7. The X7 mirrors many of the GLS’s strengths, offering comparable levels of luxury and performance, yet often touted for a slightly more dynamic driving experience. However, for many buyers in this exclusive segment, the allure of Mercedes-Benz – its storied heritage, sophisticated styling, and unparalleled pampering – ultimately proves irresistible.
The true essence of the GLS as a best performance SUV contender is revealed in its impressive engine lineup. Even the entry-level GLS 450 boasts a potent 375 horsepower from its refined inline-six cylinder engine, providing more than adequate power for daily driving and confident highway cruising. Stepping up to the GLS 580 elevates the performance significantly, unleashing 510 horsepower for considerably quicker acceleration, reaching 60 mph in the mid-5-second range. For those who demand ultimate performance, the AMG GLS 63 stands as the pinnacle of power. This model delivers breathtaking acceleration, shaving two seconds off the GLS 580’s 0-60 mph time. Propelling a vehicle of this size and weight to such speeds is nothing short of exhilarating, making the AMG GLS 63 arguably the ultimate choice for those seeking rapid family transport. Of course, such exceptional performance comes at a premium, with the AMG variant starting near $150,000. For the most exclusive and opulent expression of the GLS, the Maybach GLS 600 surpasses even the AMG in price and extravagance, often exceeding $200,000.
Complementing its powerful engine options, the GLS prioritizes passenger comfort, a crucial aspect of any best performance SUV. The standard adjustable air suspension delivers a remarkably smooth and composed ride, effectively absorbing road imperfections. For an even more refined experience, the optional E-Active Body Control system utilizes advanced technology to anticipate road conditions, proactively adjusting the suspension to minimize the impact of bumps and potholes. This sophisticated system ensures that occupants remain undisturbed, even on less-than-perfect road surfaces. Furthermore, despite its size, the GLS exhibits surprising agility and composure on winding roads. As you ascend through the model range, with each increase in power and price, the driving experience becomes progressively more engaging and rewarding, solidifying the Mercedes-Benz GLS’s position as a true best performance SUV that doesn’t compromise on luxury or comfort.