Mercedes GLS 450 Review: Ultimate Luxury SUV
The Mercedes GLS 450 is a standout luxury SUV, offering a spacious, comfortable, and technologically advanced driving experience. It excels in its plush ride, impressive interior, and user-friendly tech, making it a top choice for families and those seeking premium features. Perfect for everyday driving and long journeys.
Welcome to the world of unparalleled luxury and capability. If you’re exploring the ultimate family SUV, the Mercedes-Benz GLS 450 likely tops your list. It’s not just a vehicle; it’s a statement of prestige and comfort. Many find researching such a significant purchase can feel overwhelming, with countless features and specifications to consider. That’s where we come in. At MercedesBlue, we simplify the complexities, ensuring you have all the clarity you need.
This review will guide you through everything the GLS 450 has to offer, from its sophisticated powertrain and opulent interior to its advanced safety systems and intuitive technology. We’ll break down its strengths and consider who it’s best suited for. Get ready to discover what makes the GLS 450 the benchmark for luxury SUVs. Let’s dive in!
Mercedes GLS 450: Your Questions Answered
Is the Mercedes GLS 450 a good family car?
Absolutely. The GLS 450 is exceptionally well-suited for families. It boasts three rows of seating, ample cargo space, and a host of comfort and safety features designed to keep everyone happy and secure on any journey.
What are the main competitors to the Mercedes GLS 450?
Key competitors in the luxury large SUV segment include the BMW X7, Audi Q8, Cadillac Escalade, Lincoln Navigator, and Land Rover Range Rover. Each offers a unique blend of luxury, performance, and capability.
How spacious is the interior of the GLS 450?
The GLS 450 is renowned for its generous interior space. It comfortably accommodates up to seven passengers, with a particularly spacious second row. The third row is also more accommodating than in many competitors, making it a true seven-seater.
What type of engine does the GLS 450 have?
The GLS 450 is typically powered by a 3.0-liter turbocharged inline-six engine, often paired with Mercedes-Benz’s mild-hybrid system (EQ Boost). This combination provides smooth acceleration and efficient power delivery.
Does the Mercedes GLS 450 come with all-wheel drive?
Yes, the GLS 450 comes standard with Mercedes-Benz’s 4MATIC all-wheel-drive system, providing excellent traction and stability in various driving conditions, from dry pavement to slippery roads.
What is the fuel economy like for the GLS 450?
Fuel economy for the GLS 450 is competitive for its class. While exact figures vary by model year and configurations, you can expect EPA estimates generally in the range of 19-21 MPG combined. For the most precise data, refer to the U.S. Department of Energy’s FuelEconomy.gov website.
Mercedes GLS 450 Review: An Overview of Excellence
The Mercedes-Benz GLS 450 is more than just a large SUV; it’s a mobile sanctuary. Designed to embody the pinnacle of luxury and practicality, it stands as Mercedes-Benz’s flagship SUV, offering a compelling blend of comfort, technology, and performance. For those seeking a vehicle that can effortlessly handle family duties, long road trips, and command attention on any street, the GLS 450 delivers.
Its design speaks of elegance and strength, while the interior welcomes occupants into a world of refined materials and cutting-edge innovation. Let’s explore what makes the GLS 450 a benchmark in the premium SUV segment and why it continues to be a top choice for discerning buyers.
Powertrain and Performance: Smooth and Capable
Under the hood, the Mercedes GLS 450 typically houses a sophisticated 3.0-liter inline-six turbocharged engine. This powerplant is enhanced by Mercedes-Benz’s EQ Boost mild-hybrid system. This isn’t just about adding a few horsepower; it’s about delivering a seamless and responsive driving experience.
The EQ Boost system provides an additional 21 horsepower and 184 lb-ft of torque for short bursts. This electric surge helps smooth out the engine’s power delivery, particularly when accelerating from a standstill or during overtaking maneuvers. It contributes to a feeling of effortless acceleration, making the GLS 450 feel lighter and more agile than its considerable size might suggest.
| Specification | Details |
|---|---|
| Engine | 3.0L Inline-6 Turbocharged with EQ Boost |
| Horsepower (Engine) | Approx. 362 hp |
| Torque (Engine) | Approx. 369 lb-ft |
| EQ Boost Additional Power | +21 hp / +184 lb-ft |
| Transmission | 9-Speed Automatic (9G-TRONIC) |
| Drivetrain | Standard 4MATIC All-Wheel Drive |
| 0-60 mph | Approx. 5.9 – 6.1 seconds |
The 9-speed automatic transmission (9G-TRONIC) is expertly tuned to work in harmony with the engine and EQ Boost. It shifts smoothly and intuitively, rarely making its presence known unless you demand quick acceleration. The standard 4MATIC all-wheel-drive system ensures that power is distributed effectively for optimal traction and stability, making it adept at handling challenging weather conditions or light off-road excursions.
For those who value ride comfort, the GLS 450 truly shines. It’s equipped with Mercedes-Benz’s AIRMATIC suspension system with Adaptive Damping. This advanced setup allows the vehicle to adapt to varying road surfaces and driving styles, filtering out imperfections and providing a serene, almost gliding experience. The optional E-ACTIVE BODY CONTROL (a more advanced hydro-pneumatic suspension) takes this a step further, actively counteracting body roll and further enhancing ride quality, though it’s a notable investment.
Interior Design and Comfort: A Sanctuary on Wheels
Stepping into the GLS 450 is an experience in itself. Mercedes-Benz has masterfully crafted an interior that exudes luxury, sophistication, and remarkable spaciousness. The cabin is a harmonious blend of high-quality materials, thoughtful design, and advanced technology, creating an environment that is both inviting and impressive.
Materials and Craftsmanship:
- Premium Leather: Standard on most models, supple leather seating is present throughout, offering a luxurious feel and excellent comfort for all passengers. Numerous color and stitching options allow for personalization.
- Genuine Wood and Metal Trim: Be it open-pore wood, brushed aluminum, or piano black lacquer, the trim options are executed with precision, adding depth and visual appeal to the dashboard, center console, and door panels.
- Fit and Finish: As expected from Mercedes-Benz, the build quality is exceptional. Panel gaps are tight, buttons feel solid, and every touchpoint conveys a sense of robust engineering and attention to detail.
Seating and Space:
The GLS 450 is a true three-row SUV, designed to comfortably seat up to seven occupants (or six with optional second-row captain’s chairs). The real magic lies in the generous legroom and headroom, especially in the first two rows. Even adults will find the second row exceptionally comfortable for long journeys. Mercedes-Benz has also prioritized the third row, ensuring it’s more usable than in many competing SUVs. Power-folding seats make accessing the third row a breeze.
Key Interior Features:
- Ambient Lighting: An extensive ambient lighting system with multiple color zones allows you to customize the cabin’s mood.
- Multi-Zone Climate Control: Keep everyone comfortable with the advanced multi-zone climate control system, ensuring specific temperature preferences can be met for different areas of the cabin.
- Heated and Ventilated Seating: Front seats are typically heated and ventilated as standard, with heated rear seats often available or included in higher trims.
- Power-Adjustable Seats: All seating positions are power-adjustable, allowing for a perfect driving position and easy customization for all passengers.
The overall impression of the GLS 450’s interior is one of serene luxury. Road noise is impressively muted, thanks to excellent sound insulation, allowing for relaxed conversations or undisturbed enjoyment of the premium audio system.
Technology and Infotainment: Intuitive and Advanced
Mercedes-Benz is at the forefront of automotive technology, and the GLS 450 showcases this commitment with its state-of-the-art MBUX (Mercedes-Benz User Experience) infotainment system. This system is not only visually stunning but also remarkably intuitive to operate, enhancing both the driving and ownership experience.
The MBUX System:
The centerpiece of the GLS 450’s tech suite is its expansive dashboard display. Typically comprised of two large, seamlessly integrated screens – one for the digital instrument cluster and another for the center infotainment display – it presents information with crystal clarity and vibrant graphics.
- Digital Instrument Cluster: Customizable to display driving information, navigation, media, and more. Multiple display styles are available to suit driver preference.
- Central Touchscreen: The primary interface for infotainment, navigation, climate control, and vehicle settings. It can be controlled via touch, the steering wheel’s touch controls, or the central touchpad.
- “Hey Mercedes” Voice Assistant: MBUX’s natural language voice control is a game-changer. You can say “Hey Mercedes, find the nearest Italian restaurant,” or “Hey Mercedes, increase the cabin temperature,” and the system will respond intelligently. It learns your voice and preferences over time.
Connectivity and Features:
The GLS 450 is equipped with comprehensive connectivity options:
- Apple CarPlay & Android Auto: Seamless smartphone integration is standard, allowing you to access your familiar apps, music, and contacts on the car’s display.
- Navigation System: The sophisticated Mercedes-Benz navigation system offers detailed maps, real-time traffic information, and intuitive routing.
- Burmester® Surround Sound System: The optional Burmester® audio systems (either 13-speaker 3D or 25-speaker High-End 3D) deliver an incredibly rich and immersive audio experience, turning every drive into a concert hall.
- Wireless Charging: Front and sometimes rear wireless charging pads allow for convenient device charging without cables.
- USB Ports: Multiple USB-C ports are strategically placed throughout the cabin for charging devices and data transfer.
Advanced Driver Assistance Systems (ADAS):
Safety is paramount, and the GLS 450 is equipped with a suite of advanced driver assistance systems that enhance safety and reduce driver fatigue. These systems work together to monitor the vehicle’s surroundings and provide warnings or interventions when necessary. Some notable features include:
- Active Distance Assist DISTRONIC: A sophisticated adaptive cruise control system that maintains a set speed and distance from the vehicle ahead, capable of stopping and resuming in traffic.
- Active Steering Assist: Helps keep the vehicle centered in its lane, offering support for steering corrections.
- Active Brake Assist: Can detect potential collisions with other vehicles, pedestrians, or cyclists and automatically apply the brakes if the driver doesn’t react.
- Blind Spot Assist: Warns the driver of vehicles in blind spots and can help prevent lane departure.
- Parking Assistance: Features like Active Parking Assist with PARKTRONIC help maneuver the vehicle into parking spaces with minimal driver input.
These technologies are designed to be helpful and unobtrusive, providing peace of mind without being overly intrusive. Understanding how to use these systems effectively is key to maximizing their benefit. For detailed information on their operation, referring to the official Mercedes-Benz Owner’s Manual is highly recommended.
Exterior Design: Refined Elegance
The Mercedes-Benz GLS 450 strikes a commanding presence on the road, characterized by its sophisticated and timeless exterior design. It balances the imposing stature of a full-size SUV with the elegant proportions and refined detailing that are hallmarks of the Mercedes-Benz brand.
Front Fascia: A prominent, upright grille featuring the iconic Mercedes-Benz star dominates the front. Large, angular air intakes and sleek LED headlights (often with the signature DRLs) contribute to an assertive yet elegant face. The hood features subtle power domes, hinting at the capability beneath.
Side Profile: The long wheelbase and balanced proportions give the GLS 450 a stately appearance. Clean lines run the length of the body, with elegantly sculpted wheel arches that house large alloy wheels—typically 20-inch or larger—adding to its premium stance. Chrome accents around the windows and roof rails enhance its luxurious character.
Rear Design: The rear is characterized by sharp, horizontal LED taillights that emphasize the vehicle’s width. A chrome strip often bridges the taillights, further enhancing the premium feel. The tailgate is powered, offering convenient access to the cargo area, and integrated trapezoidal exhaust tips seamlessly blend performance cues with sophisticated styling.
Aerodynamics and Functionality: Despite its luxurious focus, the GLS 450’s design incorporates aerodynamic considerations to improve efficiency and reduce wind noise. The overall form is clean and purposeful, reflecting its dual role as both a comfortable cruiser and a capable SUV.
Pros and Cons: A Balanced Perspective
Every vehicle has its strengths and weaknesses, and the Mercedes-Benz GLS 450 is no exception. Understanding these can help you make an informed decision about whether it’s the right fit for your needs and preferences.
Pros:
- Exceptional Comfort: The ride quality is outstanding, thanks to the AIRMATIC suspension, making it one of the most comfortable large SUVs available for long journeys.
- Spacious and Versatile Interior: Three rows of adult-friendly seating and ample cargo space make it incredibly practical for families. The power-folding seats enhance usability.
