2027 Mercedes-AMG® GLS 63 SUV: V8 Performance in Full Measure

The 2027 Mercedes-AMG® GLS 63 SUV gives you handcrafted V8 performance without asking you to give up three-row space or flagship comfort. Around O'Fallon, MO, it can enliven your everyday driving while remaining ready for passengers. At Mercedes-Benz of Chesterfield, we look forward to showing you how naturally those qualities come together. 

Power and Performance 

Press the accelerator, and the revised handcrafted AMG® 4.0-liter V8 biturbo engine responds with 603 horsepower and 627 lb-ft of torque. A new flat-plane crankshaft reduces rotating mass for sharper response, while the second-generation integrated starter generator can contribute up to 23 horsepower at lower engine speeds. The AMG® SPEEDSHIFT® TCT 9G transmission and AMG® Performance 4MATIC+® all-wheel drive help deliver an estimated 3.9-second sprint from zero to 60 mph. You also gain AMG® RIDE CONTROL+® and AMG® ACTIVE RIDE CONTROL®, which help the Mercedes-AMG® GLS 63 SUV remain composed over uneven pavement and limit body roll through corners. 

Technology Features 

The technology keeps important information close without making you dig through layers of menus. A standard MBUX® Superscreen places three 12.3-inch displays across the dashboard, giving the driver instrumentation while the front passenger can access entertainment. Built on MB.OS®, the latest Mercedes-Benz User Experience includes an enhanced Zero Layer interface that brings frequently used functions forward, plus a Virtual Assistant with generative AI for natural voice interactions. Navigation powered by Google Maps®, MBUX® Surround Navigation, and available Augmented Reality for Navigation add visual context to guidance. AMG®-specific displays let you call up engine data, G-forces, and torque distribution, showing what the performance systems are doing in real time. 

Safety Features 

This new Mercedes-AMG® SUV pairs its commanding performance with assistance features that can make traffic, highway travel, and tight parking areas feel more manageable. Standard MB.DRIVE® can help maintain a selected following distance, provide steering support within clearly marked lanes, and respond to certain hazards ahead. Available MB.DRIVE PARKING ASSIST® can lend a hand when maneuvering this three-row SUV into confined spaces. These technologies support your awareness behind the wheel, but attentive and responsible driving remains essential. 

Meet the 2027 Mercedes-AMG® GLS 63 SUV Near St. Louis, MO Today 

The Mercedes-AMG® GLS 63 SUV brings together immediate V8 response, intelligent chassis control, and digital features designed to remain useful. Visit our Mercedes-Benz dealership in O'Fallon, MO, to explore this luxury SUV with our team. Once you've made your decision, our Mercedes-Benz financing team can help make it a reality.