Mercedes GL-Class 2016 Test Drive: Perfect Power
For the 2016 Mercedes-Benz GL-Class, a test drive reveals “Perfect Power” through its robust engine options, smooth handling, and luxurious interior, offering a commanding yet comfortable driving experience ideal for families and adventurers seeking refined performance.
Taking the wheel of a luxury SUV should feel special. The 2016 Mercedes-Benz GL-Class aims to deliver just that – an experience of refined power and sophisticated comfort. Many drivers seeking a premium, seven-seater vehicle find themselves comparing options, wondering if the GL-Class truly lives up to its elite reputation. It’s easy to feel overwhelmed by specifications and driving dynamics, but understanding what makes this SUV a standout is simpler than you think.
This guide will walk you through what to expect during a 2016 Mercedes-Benz GL-Class test drive, focusing on the “Perfect Power” that defines its character. We’ll explore its performance under the hood, how it handles on the road, and the overall feeling of driving this exceptional vehicle. Get ready to discover why the GL-Class remains a benchmark in the luxury SUV segment.
Key Takeaways From the 2016 GL-Class Test Drive
What truly sets the 2016 Mercedes-Benz GL-Class apart during a test drive? It’s the seamless blend of potent performance, exceptional comfort, and intuitive technology. Here’s a quick look at the highlights:
Engine Options: From the capable GL350d to the roaring GL63 AMG, each engine offers a distinct flavor of power, all delivered with Mercedes-Benz refinement.
Ride Comfort: The AIRMATIC suspension (standard on many models) provides a cloud-like ride, effortlessly absorbing road imperfections.
Handling Dynamics: Despite its size, the GL-Class feels surprisingly planted and composed, offering confident steering and minimal body roll for its class.
Interior Luxury: The cabin is a sanctuary of premium materials, advanced features, and spacious seating for up to seven.
Versatility: It’s equally at home on a long road trip as it is navigating city streets, proving itself a capable all-rounder.
Understanding the 2016 GL-Class Powertrain Options
The heart of any Mercedes-Benz is its engine, and the 2016 GL-Class offered a range of powertrains designed to suit different driving needs and desires. For a test drive, understanding these options helps you appreciate the “Perfect Power” each delivers.
The GL350d 4MATIC BlueTEC Turbodiesel
This was the entry-level engine for the GL-Class, and it’s a fantastic choice for those prioritizing fuel efficiency and robust torque.
Engine: 3.0-liter V6 turbodiesel.
Horsepower: 240 hp.
Torque: 455 lb-ft.
Transmission: 7-speed automatic (7G-TRONIC).
Drivetrain: Standard 4MATIC all-wheel drive.
What to expect on your test drive: The GL350d offers impressive low-end torque, making acceleration from a standstill feel effortless. The diesel engine provides a satisfying growl, particularly under acceleration, but remains remarkably quiet and refined at cruising speeds. Fuel economy is a significant advantage here, offering more miles per gallon than its gasoline counterparts, making it ideal for long journeys. You’ll notice its smoothness, with the 7-speed transmission shifting imperceptibly. For many, this is the definition of practical, powerful luxury.
The GL450 4MATIC V6 Biturbo
Stepping up, the GL450 introduced a more potent turbocharged V6, offering a better balance of power and efficiency for many drivers.
Engine: 3.0-liter V6 biturbo.
Horsepower: 362 hp.
Torque: 406 lb-ft.
Transmission: 7-speed automatic (7G-TRONIC).
Drivetrain: Standard 4MATIC all-wheel drive.
What to expect on your test drive: If you’re seeking a more spirited performance than the diesel, the GL450 delivers. The twin-turbocharged V6 provides a strong, linear surge of power. Acceleration is quick and responsive, and the engine note is more refined and sporty than the diesel. It feels adept at merging onto highways and overtaking slower traffic. The slightly higher torque band compared to some naturally aspirated engines means less need to rev the engine hard to get moving. This option often hits the sweet spot for those who want potent performance without venturing into AMG territory.
The GL550 4MATIC V8 Biturbo
For those who crave more power and a distinct V8 rumble, the GL550 is the next step, offering a true luxury performance experience.
Engine: 4.7-liter V8 biturbo.
Horsepower: 449 hp.
Torque: 516 lb-ft.
Transmission: 7-speed automatic (7G-TRONIC).
Drivetrain: Standard 4MATIC all-wheel drive.
What to expect on your test drive: The GL550 truly embodies effortless power. The moment you press the accelerator, you’re met with a wave of torque that pushes the substantial SUV forward with surprising alacrity. The V8’s deep, throaty rumble is intoxicating, even at idle. You’ll notice the immediate response and seamless delivery of power. This engine transforms the GL-Class into a genuine performance machine, capable of rapid acceleration and effortless cruising at any speed. If you enjoy the sensation of immense power on demand, the GL550 will not disappoint.
The AMG GL63 4MATIC V8 Biturbo
This is the pinnacle of GL-Class performance, where “Perfect Power” takes on a whole new meaning. The AMG GL63 is for the enthusiast who wants exhilarating speed combined with luxury.
Engine: 5.5-liter V8 biturbo.
Horsepower: 550 hp.
Torque: 560 lb-ft.
Transmission: AMG SPEEDSHIFT 7-speed automatic.
Drivetrain: Standard 4MATIC all-wheel drive.
What to expect on your test drive: Prepare for a visceral experience. The AMG GL63 isn’t just fast; it’s ferociously rapid. The 5.5-liter twin-turbo V8 unleashes a sound that is pure AMG – a deep, aggressive roar that intensifies with every press of the pedal. Acceleration is brutal, pushing you back into your seat with unrelenting force. The AMG-tuned suspension and steering provide a level of engagement and agility that belies the vehicle’s size. This is a luxury SUV that can genuinely challenge sports cars in a straight line, offering a thrilling combination of everyday usability and supercar performance.
Superior Ride Quality and Handling
Beyond the engine, how the 2016 GL-Class drives is a critical part of its appeal. Mercedes-Benz is renowned for its sophisticated suspension systems, and the GL-Class is a prime example.
AIRMATIC Suspension as a Game-Changer
For most trims of the 2016 GL-Class, the AIRMATIC semi-active air suspension system was a standard or optional feature and is a significant contributor to its impressive ride. This technology actively adjusts the damping force and vehicle height to suit different driving conditions.
Benefit: Provides a remarkably smooth and isolated ride, absorbing bumps and uneven surfaces with exceptional grace.
Adaptability: Features different driving modes (e.g., Comfort, Sport) that allow you to tailor the suspension response. In Sport mode, it firms up slightly for more agile handling.
Load Leveling: Automatically maintains a level vehicle, regardless of passenger or cargo load, ensuring consistent ride height and handling.
Height Adjustment: Allows for raising the vehicle for increased ground clearance off-road or lowering it for easier ingress/egress and better aerodynamics on the highway.
During your test drive, pay close attention to how the GL-Class glides over rough patches. You should feel very little of the road’s imperfections transmitted into the cabin. Even on models without AIRMATIC, the standard suspension is tuned for comfort and luxury.
Confident and Composed Handling
Given its size, one might expect the GL-Class to feel cumbersome. However, Mercedes-Benz engineers have tuned the chassis and steering to provide a reassuringly stable and controlled on-road demeanor.
Steering Feel: The power steering is well-weighted, offering a good balance between lightness for parking and substantial feel on the open road. It’s precise enough to inspire confidence when navigating turns.
Body Control: While there is some lean in aggressive cornering – as expected in a large SUV – the body roll is well-managed, especially with the AIRMATIC suspension. The vehicle feels planted and stable.
4MATIC All-Wheel Drive: Standard on all GL-Class models, this system constantly distributes torque between the front and rear wheels as needed, enhancing traction and stability in various weather and road conditions. This system is incredibly smooth and works imperceptibly in the background.
Braking Performance: The brakes are strong and progressive, providing ample stopping power for the vehicle’s weight and capable of smooth, controlled deceleration.
On your test drive, experiment with different road surfaces and gentle cornering. Notice how the GL-Class maintains its composure and how the 4MATIC system provides a secure feeling, especially if you encounter any damp patches.
What to Look For During Your 2016 GL-Class Test Drive
As you embark on your test drive, keep these specific points in mind to fully evaluate the “Perfect Power” and overall experience of the 2016 Mercedes-Benz GL-Class.
Engine Responsiveness and Sound
Acceleration: Does the acceleration feel smooth and linear, or is it hesitant? For the engine you’re testing (GL350d, GL450, GL550, or GL63), does the power delivery meet your expectations?
Throttle Response: How quickly does the engine react when you press the accelerator? Is it immediate, or is there a noticeable lag?
Engine Noise: Listen to the engine at idle, under acceleration, and at cruising speed. Is it refined and quiet, or is there excessive noise or vibration? This is where the character of the diesel versus the V6 or V8 really shows.
Transmission Shifts: Do the gear changes feel decisive and smooth, or are they jerky? Even in the AMG’s performance-oriented transmission, shifts should be quick but not jarring in its available modes.
Ride and Handling Dynamics
Road Imperfections: Drive over various road surfaces – smooth pavement, rougher patches, and even some gentle bumps. How well does the suspension absorb these? Does the cabin remain quiet and comfortable?
Cornering: Take a few gentle turns on quiet roads. Observe how much body lean there is. Does the steering feel direct and responsive? Does the 4MATIC system instill confidence?
Wind and Road Noise: At highway speeds, pay attention to the level of wind noise from the windows and mirrors, and road noise from the tires. Mercedes-Benz typically excels at cabin insulation.
Braking: Test the brakes gently and then with a slightly firmer application (in a safe environment). Do they feel strong and progressive?
Cabin Experience and Features
Seat Comfort: Adjust the seats to find your ideal driving position. Are they supportive for longer drives?
Visibility: Check your forward, side, and rear visibility. Are there any significant blind spots to be aware of?
Infotainment System: Familiarize yourself with the COMAND infotainment system. Is it intuitive to use? Test the navigation, audio, and connectivity features.
Climate Control: Test the effectiveness of the climate control system. Does it cool and heat the cabin quickly?
Third-Row Access: If possible, try accessing and sitting in the third row. Is it easy to get into, and is there adequate space for children or smaller adults?
Auditory and Sensory Checks
Squeaks and Rattles: While driving, listen carefully for any unusual sounds originating from the dashboard, doors, or seats.
Pedal Feel: Assess the feel of the brake and accelerator pedals. Do they offer good resistance and feedback?
Steering Wheel Feel: Does the steering wheel feel solid and well-connected to the road?
Comparing 2016 GL-Class Models on Your Test Drive
If you have the opportunity to test drive more than one 2016 GL-Class, it’s highly recommended. Subtle differences in their performance and character can be significant.
GL350d vs. GL450
GL350d: You’ll notice the distinct torque of the diesel for effortless low-speed pulling power and superior fuel economy. The engine note is subdued yet present.
GL450: This model feels livelier with quicker, more responsive acceleration. The turbocharged V6 offers a smoother, more refined power delivery with a sportier exhaust note.
GL450 vs. GL550
GL450: A strong performer, offering a good blend of power and efficiency.
GL550: The V8 biturbo provides a substantial increase in sheer grunt and a much more sonorous engine sound. The acceleration is more immediate and dramatic. The ride might feel slightly more planted due to the extra weight and power, though both are well-sorted.
GL550 vs. AMG GL63
GL550: A powerful and luxurious cruiser.
AMG GL63: This is a different beast entirely. Expect a thunderous engine note, neck-snapping acceleration, and a significantly firmer, sportier suspension setup. The steering will feel more direct and communicative. This is the performance enthusiast’s choice.
Technology and Interior Comfort
The “Perfect Power” of the 2016 GL-Class is matched by its sophisticated interior and technology features designed for comfort and convenience.
Premium Cabin Materials and Design
Step inside, and you’re greeted by the typical Mercedes-Benz hallmarks: high-quality materials, impeccable fit and finish, and a luxurious ambiance.
Leather Upholstery: Soft, supple leather is standard, often with attractive stitching.
Wood Trim: Real wood inlays (options like Burl Walnut or Black Ash) add warmth and elegance.
Build Quality: Every surface feels solid and well-crafted, from the dashboard to the door panels.
Ergonomics: Controls are logically placed and easy to reach for the driver.
Infotainment and Connectivity
The COMAND infotainment system, while not the latest by today’s standards, was advanced for 2016 and provides a good user experience.
Central Display: A high-resolution screen mounted atop the dashboard controls most functions.
Navigation: Integrated GPS navigation with real-time traffic updates is available.
Audio System: A quality sound system, often with Harman Kardon surround sound as an option, delivers excellent audio clarity.
Connectivity: Bluetooth connectivity for phone calls and audio streaming is standard. USB ports are available for device charging and media playback.
Driver Aids: Options such as adaptive cruise control (DISTRONIC PLUS), blind-spot monitoring, and lane-keeping assist enhance safety and reduce driver fatigue.
Seating and Space
The GL-Class is a true three-row SUV, designed to accommodate up to seven passengers comfortably.
First and Second Rows: Spacious and supportive, with ample lumbar support and adjustability. Heated and ventilated front seats were commonly available. Power-folding second-row seats make third-row access easier.
Third Row: While not as spacious as the front two, the third row is genuinely usable for children and occasional adult use, a significant advantage over many smaller SUVs. Power-folding third-row seats were also an option, adding convenience.
* Cargo Space: With the rear seats folded, the GL-Class offers a substantial amount of cargo volume, making it ideal for hauling luggage, sports equipment, or home improvement supplies.
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