Mercedes GLS Handling Review: Ultimate Performance

The Mercedes-Benz GLS delivers surprisingly agile and confident handling for its size, offering a refined and secure driving experience that belies its stature as a full-size luxury SUV.

When you think of a large luxury SUV like the Mercedes-Benz GLS, words like “spacious,” “comfortable,” and “opulent” likely come to mind first. But what about performance? Specifically, how does this seven-seater handle on the road? For many luxury SUV buyers, the driving dynamics can feel a bit ponderous, like piloting a cloud that’s a bit too plush. If you’re a Mercedes-Benz enthusiast or a potential buyer wondering if the GLS can offer more than just a comfortable ride, you’re in the right place. We’re here to demystify the handling capabilities of the GLS and show you exactly what makes it a stand-out in its class. Get ready to discover the ultimate performance in luxury SUV handling!

Understanding Mercedes GLS Handling: More Than Meets the Eye

The Mercedes-Benz GLS is often positioned as the S-Class of SUVs, promising the utmost in luxury, comfort, and advanced technology. However, Mercedes-Benz doesn’t shy away from engineering impressive performance into their vehicles, regardless of their size or segment. For the GLS, this means translating its substantial dimensions into a driving experience that is both composed and surprisingly capable when the road throws curves its way. It’s a delicate balancing act: maintaining that pillowy ride for passengers while ensuring the driver feels connected and in control.

What contributes to this confident handling? It’s a symphony of advanced engineering and thoughtful design. From the foundation of its chassis and suspension to the precision of its steering and braking systems, every component is meticulously tuned to work in harmony. This isn’t just about getting from point A to point B; it’s about doing so with a sense of effortless grace and unwavering stability. For a vehicle of its size, the GLS aims to defy expectations, providing a driving experience that is both reassuring and dynamically engaging.

Key Components of GLS Handling Prowess

The impressive handling of the Mercedes-Benz GLS isn’t the result of a single feature but rather a sophisticated integration of several key technologies. Understanding these elements helps paint a clearer picture of why the GLS performs so adeptly on various driving surfaces and in different conditions.

1. Adaptive Damping Suspension (AIRMATIC)

At the heart of the GLS’s dynamic capabilities lies its standard AIRMATIC air suspension system with adaptive damping. This isn’t your grandfather’s air suspension; it’s a complex network that actively adjusts the vehicle’s ride height and damping characteristics in real-time. Sensors constantly monitor road conditions, vehicle speed, and steering input, allowing the suspension to adapt to changing demands. Whether you’re cruising on the highway or navigating a winding country road, AIRMATIC works to provide the optimal balance between ride comfort and handling response.

• How it Works: Compressed air is used to adjust spring rates, effectively changing the stiffness of the suspension. The electronic control unit analyzes data from various sensors to continuously fine-tune the damping forces at each wheel.
• Benefits: It smooths out bumps, reduces body roll in corners, and maintains a level ride, even when fully loaded. The driver can also select different driving modes (e.g., Comfort, Sport) to further tailor the suspension’s behavior.
• Ride Height Adjustment: AIRMATIC allows the driver to raise or lower the vehicle. This is useful for increasing ground clearance for rough terrain or lowering it for easier entry and exit, as well as improving aerodynamics at higher speeds.

2. Electromechanical Power Steering

Modern luxury vehicles rely heavily on sophisticated steering systems, and the GLS is no exception. Its electromechanical power steering is designed to offer a precise and responsive feel. Unlike older hydraulic systems, this electric setup can be precisely calibrated by Mercedes-Benz engineers to provide different steering weights and ratios depending on the driving mode selected or its own adaptive algorithms. This means the steering can feel lighter and more effortless at low speeds for easy maneuvering and progressively firms up as speed increases, providing greater stability and road feel.

• Variable Steering Ratio: The steering ratio can change based on steering wheel angle and vehicle speed, making parking and low-speed maneuvers easier while maintaining precise control at higher speeds.
• Feedback Enhancement: While designed for comfort, the system is tuned to provide sufficient feedback to the driver about the road surface and tire grip, instilling confidence.
• Efficiency: Electromechanical steering only consumes energy when steering assistance is actually needed, contributing to overall fuel efficiency.

3. DYNAMIC SELECT Drive Modes

Mercedes-Benz’s DYNAMIC SELECT system is a cornerstone of their performance engineering, allowing the driver to tailor the vehicle’s character to their preferences or the prevailing conditions. For the GLS, this system influences not only the powertrain and transmission but also the suspension, steering, and throttle response. Drivers can typically choose from modes like:

• Comfort: Prioritizes a smooth, compliant ride, softening the suspension and easing throttle response for effortless cruising.
• Sport: Stiffens the suspension, sharpens throttle response, and adjusts transmission shift points for a more engaging and dynamic driving experience. The steering also tends to become heavier and more direct.
• Individual: Allows the driver to customize various parameters to their liking.
• Off-Road/Trailer (when equipped): Adjusts suspension height, throttle response, and traction control for specific scenarios.

The ability to quickly and easily switch between these modes means the GLS can transform from a luxurious cruiser to a more dynamic handler with just the press of a button, making it incredibly versatile.

4. Advanced Chassis and Body Structure

The underlying engineering of the GLS’s chassis and body plays a crucial role in its handling. A rigid body structure provides a stable platform for the suspension and steering systems to operate effectively. Mercedes-Benz employs high-strength steel and aluminum in the construction of the GLS to achieve both rigidity and a controlled weight distribution. This solid foundation is essential for minimizing flex and vibration, which can negatively impact handling precision and ride comfort.

Furthermore, the integration of sophisticated electronic stability control (ESC) and traction control systems works in concert with the mechanical components. These systems are designed to intervene subtly and precisely when necessary, helping to maintain stability during sudden maneuvers or in slippery conditions. They are tuned to allow for spirited driving when conditions are favorable, without compromising safety.

How the Mercedes GLS Handles in Real-World Scenarios

Talking about technical specifications is one thing, but how does the Mercedes GLS actually feel when you’re out on the road? The consensus among automotive experts and from our own experience is that the GLS offers a remarkably competent and refined driving experience, especially for a vehicle of its size.

On the Highway

At cruising speeds, the GLS truly shines. The AIRMATIC suspension absorbs road imperfections with remarkable ease, creating that legendary Mercedes-Benz sense of isolation from the outside world. Wind and road noise are kept to a minimum, making long journeys incredibly relaxing. The steering is stable and precise, requiring minimal correction to keep the vehicle centered in its lane. When you need to change lanes or overtake, the GLS responds smoothly and confidently, with the powertrain delivering ample torque for effortless acceleration. The adaptive damping ensures that even when the road surface changes abruptly, the body movements are well-controlled and never jarring.

Through Twisty Roads

This is often where large SUVs can feel out of their element, but the GLS surprises. Engage Sport mode, and you’ll notice a tangible difference. The suspension firms up, reducing body roll significantly. While you won’t mistake it for a sports car, the GLS remains remarkably flat and composed through corners. The steering provides good feedback, allowing you to place the vehicle accurately. The advanced all-wheel-drive system (4MATIC) distributes power effectively, ensuring excellent traction out of turns. The driver can feel secure and confident, even when pushing the limits of a vehicle this size. The braking system is also powerful and progressive, providing strong stopping power with a reassuring pedal feel.

Rougher Surfaces and Minor Off-Roading

The GLS isn’t designed for extreme off-roading, but for the typical challenges of encountering unpaved roads, speed bumps, or rough city streets, it’s exceptionally capable. The AIRMATIC suspension can be raised, increasing ground clearance and allowing the GLS to glide over obstacles that would trouble many other vehicles. The robust build quality and the sophisticated damping ensure that impacts are absorbed, providing comfort and protecting the occupants. The all-wheel-drive system further enhances grip and stability on loose or uneven surfaces.

Mercedes GLS Handling vs. Competitors

The full-size luxury SUV segment is fiercely competitive, with models like the BMW X7, Audi Q8 (though a bit smaller, it competes on luxury), Cadillac Escalade, and Range Rover all vying for attention. When it comes to handling, the GLS often stands out for striking an excellent balance between its luxurious ride and its dynamic capabilities.

Mercedes GLS Handling Strengths:

• Ride Comfort Meets Dynamics: The AIRMATIC suspension is arguably best-in-class for its ability to deliver both a supremely comfortable ride and controlled handling, particularly in its Comfort mode.
• Driver Confidence: The combination of precise steering, stable chassis, and effective ESC systems instills a high level of driver confidence, regardless of the driving situation.
• Refinement: The overall sense of refinement in its handling actions – smooth transitions, minimal noise intrusion, and predictable responses – is a hallmark of Mercedes-Benz engineering.

Areas Where Competitors Might Differ:

• Sportier Focus (e.g., BMW X7): Some rivals, like the BMW X7, can offer a slightly more driver-focused or sportier feel in their sportiest settings, with even sharper steering responses.
• Off-Road Prowess (e.g., Range Rover): For extreme off-road capability, a vehicle like the Range Rover, with its dedicated off-road systems and more rugged design, might have an edge.
• Steering Feel (Variable): While the GLS steering is excellent, some drivers might prefer the specific feel or feedback characteristics of a competitor’s system.

Ultimately, the GLS offers a universally appealing handling profile that prioritizes refinement and security, making it an outstanding choice for those who want effortless luxury combined with an assurance of capable dynamics. For detailed comparisons of specific AMG GLS models and their enhanced handling, consult resources like Mercedes-AMG’s official product pages or reputable automotive review sites.

Tuning and Performance Upgrades for Handling

While the stock GLS offers formidable handling for its class, for enthusiasts seeking to push the boundaries further, there are aftermarket options. These upgrades can enhance steering response, reduce body roll, and improve overall dynamic performance. However, it’s crucial to approach such modifications with caution, as they can impact the vehicle’s warranty and original design intent.

• High-Performance Tires: Swapping factory tires for performance-oriented summer tires can significantly increase grip levels. Look for tires with a lower aspect ratio and a tread pattern designed for dry and wet performance. Brands like Michelin Pilot Sport or Pirelli P Zero are popular choices.
• Aftermarket Suspension Components: While the standard AIRMATIC is excellent, some performance aftermarket companies offer upgraded air springs or even coilover kits designed for sportier applications. These can lower the center of gravity and provide stiffer damping.
• Sway Bar Upgrades: Upgrading to thicker, stiffer sway bars (anti-roll bars) is a common modification to reduce body roll during hard cornering. These bars help to distribute forces between the left and right wheels, keeping the vehicle flatter.
• Brake System Enhancements: For those who drive aggressively, upgrading brake pads to a higher-performance compound or even a complete big brake kit can offer improved stopping power, fade resistance, and feel. Brands like Akebono or Brembo are well-regarded.

It is always recommended to consult with a reputable performance shop or Mercedes-Benz specialist when considering any handling upgrades. They can advise on compatible parts and ensure that modifications are performed correctly to maintain safety and performance. Resources like the National Highway Traffic Safety Administration (NHTSA) provide valuable information on vehicle safety standards that are crucial to consider.

FAQ: Mercedes GLS Handling Explained

What is the main difference in handling between GLS 450 and GLS 580?

The GLS 450 and GLS 580 share the same fundamental chassis and suspension systems (AIRMATIC and electromechanical steering). The primary difference in their driving feel often comes down to the power output of their engines, which affects acceleration out of corners and overall responsiveness. The GLS 580’s more powerful V8 may make it feel slightly more urgent, but the core handling dynamics remain very similar.

Does the Mercedes GLS handle like a smaller car?

No, it doesn’t handle exactly like a smaller car, as its size and weight are undeniable factors. However, Mercedes-Benz engineers work diligently to minimize the perception of its size through sophisticated suspension and steering. It handles with significantly more agility and responsiveness than many other SUVs of its class, making it feel smaller and more manageable than its exterior dimensions might suggest.

Is the AIRMATIC suspension standard on all GLS models?

Yes, the AIRMATIC semi-active air suspension system with adaptive damping is a standard feature across all current Mercedes-Benz GLS models. This is a key reason for its excellent blend of ride comfort and competent handling.

How does the GLS handle in snowy or icy conditions?

The GLS’s standard 4MATIC all-wheel-drive system, combined with the stability control systems and the ability of the AIRMATIC suspension to adjust ride height, makes it very capable in snowy or icy conditions. Selecting a winter-oriented driving mode (if available) or ensuring it’s in Comfort mode, along with using appropriate winter tires, will maximize its grip and stability.

Can I tow a trailer with the Mercedes GLS?

Yes, the Mercedes-Benz GLS is equipped to tow trailers. It often comes with a factory-installed tow hitch or can be equipped with one. The vehicle’s robust chassis, stable handling, and powerful engines make it suitable for towing, and specific towing packages might be available. Always refer to your owner’s manual for exact towing capacities and recommendations.

Is the GLS prone to body roll in corners?

Mercedes-Benz has engineered the GLS to be remarkably resistant to body roll, especially for an SUV of its size and luxury focus. The AIRMATIC suspension, particularly in Sport mode, significantly reduces body lean. While some roll is inherent to larger vehicles, the GLS manages it exceptionally well, providing a planted and secure feeling during cornering.

Conclusion: The King of Comfort and Competence

The Mercedes-Benz GLS is a masterclass in engineering a full-size luxury SUV that doesn’t compromise on the driving experience. Its handling is a harmonious blend of plush comfort and confident dynamism, defying the common perception that large vehicles must be cumbersome. The integration of the AIRMATIC suspension, precise electromechanical steering, and the versatile DYNAMIC SELECT drive modes allows the GLS to adapt seamlessly to your needs, whether you’re embarking on a cross-country road trip or navigating a spirited drive through the countryside.

For those who value refinement, security, and a driving experience that instills confidence, the GLS stands as a leading contender. It’s a vehicle that handles its considerable size with grace, offering a stable, responsive, and supremely comfortable ride that is truly in a class of its own. Whether you’re a seasoned Mercedes-Benz owner or considering your first luxury SUV, the handling capabilities of the GLS are sure to impress, proving that ultimate luxury can indeed come with ultimate performance.