Mercedes GL-Class 2016 Ground Clearance: Ultimate Off-Road Power
The 2016 Mercedes-Benz GL-Class offers a respectable 7.8 inches (198 mm) of ground clearance in its standard configuration, enabling capable off-road excursions. With optional air suspension, this figure can be increased for enhanced capability and obstacle navigation.
The Mercedes-Benz GL-Class, particularly the 2016 model, is a fascinating blend of luxury and capability. Many owners and prospective buyers wonder about its off-road prowess, and a key metric for this is ground clearance. You might be asking, “Can this sophisticated SUV handle more than just paved roads?” The good news is, yes, it can. Understanding your GL-Class’s ground clearance is crucial for confident driving, whether you’re navigating snowy driveways, gravel paths, or more adventurous terrain. This guide will break down exactly what the 2016 GL-Class ground clearance means for your driving adventures and how to maximize its potential. Let’s explore the off-road capabilities you might not have realized your luxurious GL-Class possesses.
Understanding Mercedes GL-Class 2016 Ground Clearance
When we talk about ground clearance, we’re referring to the distance between the lowest point of the vehicle’s chassis (excluding tires) and the surface it’s driving on. For the 2016 Mercedes-Benz GL-Class, this figure is a critical factor in its ability to tackle uneven terrain, drive over obstacles, and prevent damage to the undercarriage. It’s a key specification that differentiates a true SUV from a car with an elevated body.
What is Ground Clearance?
At its core, ground clearance is the measure of space between the road and the lowest point of your vehicle’s frame. This lowest point is often a part of the exhaust system, the differential housing, or a skid plate if equipped. A higher ground clearance means more room for the underside of your vehicle to clear rocks, logs, ditches, and other impediments you might encounter on trails or unpaved roads. Conversely, lower ground clearance is generally better for aerodynamics and stability on paved surfaces, commonly found in sports cars.
Why Does Ground Clearance Matter for the GL-Class?
The 2016 GL-Class was designed as a full-size luxury SUV, often referred to as a “Grand SUV,” with a focus on passenger comfort, advanced technology, and still, significant capability. While not a hardcore rock-crawler, its design embraces the versatility expected of a vehicle in its class. Ground clearance directly impacts its ability to:
Navigate Off-Road Trails: Whether it’s a forest service road, a dirt track, or a moderately challenging trail, sufficient ground clearance prevents the underbody from scraping or getting hung up on uneven terrain.
Overcome Obstacles: Driveways with steep inclines, speed bumps, and even shallow ditches can be navigated more easily with better ground clearance.
Handle Inclement Weather: Driving through areas with deep snow or standing water is safer and less damaging when the vehicle sits higher off the ground.
Protect the Undercarriage: Keeping crucial components like the engine oil pan, exhaust pipes, and fuel tank safe from impact is paramount.
Standard Ground Clearance of the 2016 GL-Class
For the 2016 Mercedes-Benz GL-Class, the standard ground clearance is approximately 7.8 inches (198 millimeters). This is a competitive figure within the luxury SUV segment and provides a solid foundation for everyday driving and light to moderate off-road use. This measurement is from the factory specifications and can vary slightly based on tire size and load.
The Role of AIRMATIC Air Suspension
One of the most significant features that influences the 2016 GL-Class’s ground clearance and overall capability is the optional AIRMATIC air suspension system. This advanced system offers drivers the flexibility to adjust the vehicle’s ride height, providing an advantage in various driving conditions.
How AIRMATIC Works
The AIRMATIC system uses air springs instead of traditional coil springs. These air springs are connected to air reservoirs and controlled by the vehicle’s electronic control unit. Using sensors, the system constantly monitors road conditions and driver inputs. Drivers can also manually adjust the ride height through the vehicle’s infotainment system or specific controls. This adaptability is a hallmark of Mercedes-Benz engineering, allowing the GL-Class to excel in diverse scenarios.
Adjusting Ride Height with AIRMATIC
With the AIRMATIC suspension, the 2016 GL-Class can typically achieve two different ride heights:
1. Standard Height: This is the default setting, offering the 7.8 inches of clearance for normal driving.
2. Raised Height: This setting significantly increases the ground clearance, providing that extra capability needed for off-road driving or clearing larger obstacles. While exact figures can vary based on specific model configurations and the amount of lift, the raised height can add several inches, potentially bringing the GL-Class’s clearance closer to 8.5-9 inches or more.
This adjustability means you can enjoy the benefits of a lower center of gravity for better handling on highways and then raise the vehicle when you anticipate encountering more challenging terrain. It truly offers the best of both worlds – luxury and performance on the road, with enhanced capability when you venture off it.
Maximizing Your GL-Class’s Off-Road Potential
While the 2016 GL-Class boasts impressive standard and adjustable ground clearance, several other factors contribute to its overall off-road capability. Understanding these elements can help you make the most of your vehicle’s potential while ensuring its longevity.
Tire Choice and Pressure
Tires are your vehicle’s primary point of contact with the ground, so their role in off-road performance cannot be overstated.
All-Terrain (AT) Tires: If off-roading is a frequent activity, consider replacing the standard touring tires with a set of all-terrain tires. These tires have more aggressive tread patterns and reinforced sidewalls designed to provide better grip on loose surfaces like dirt, gravel, and mud. When looking for AT tires, consider brands known for durability and off-road performance.
Tire Pressure: For off-road driving, reducing tire pressure slightly can improve traction and provide a more comfortable ride by allowing the tire to conform better to uneven surfaces. However, this must be done cautiously, as significantly low pressures can risk bead unseating or damage. Always consult your owner’s manual or a reputable off-road guide for recommended pressures for your specific conditions. It’s crucial to reinflate tires to their proper on-road pressure before returning to paved surfaces for safety and optimal handling. A portable air compressor is an essential tool for this.
Understanding Drivetrain and Traction Control
The GL-Class features a sophisticated 4MATIC all-wheel-drive system, which is crucial for off-road scenarios.
4MATIC System: Mercedes-Benz’s 4MATIC system continuously distributes torque between the front and rear axles to optimize traction. In off-road situations, this system works to send power to the wheels that have the most grip, helping to prevent the vehicle from getting stuck.
Traction Control Systems: Your GL-Class is equipped with advanced electronic traction and stability control systems. While these are excellent for on-road safety, their programming is designed to work in conjunction with the vehicle’s drive system. In some specific off-road situations, you might find manually disabling certain electronic aids can enhance off-road capability, allowing wheels to spin more freely to gain traction – but this requires expertise and should only be adjusted if you fully understand the implications. Always refer to your owner’s manual for guidance on engaging or adjusting these systems for off-road use.
Underbody Protection
The undercarriage of any vehicle is vulnerable when venturing off-road. While the 2016 GL-Class comes with some basic underbody protection, enhancing this can significantly increase its off-road resilience.
Skid Plates: For more serious off-roading, aftermarket skid plates can be a wise investment. These are typically made of robust materials like aluminum or steel and are designed to protect critical components such as the engine oil pan, transmission, fuel tank, and transfer case from impacts. When looking for skid plates, ensure they are specifically designed for the 2016 Mercedes-Benz GL-Class to guarantee proper fitment and mounting points. Research reputable manufacturers who specialize in off-road protection for luxury SUVs. You can often find these at specialized automotive accessory retailers.
Comparing 2016 GL-Class Ground Clearance with Competitors
To better understand the 2016 GL-Class’s off-road capabilities, it’s helpful to compare its ground clearance with other luxury SUVs of the same era. This context helps gauge its position in the market for those seeking a vehicle that can handle more than just school runs and grocery trips.
Here’s a look at the approximate standard ground clearance of some key competitors from around the 2016 model year:
| Vehicle | Approximate Standard Ground Clearance | Notes on Adjustability |
|---|---|---|
| 2016 Mercedes-Benz GL-Class (GL450/GL550) | 7.8 inches (198 mm) | Optional AIRMATIC air suspension can raise ride height. |
| 2016 BMW X5 | 8.1 inches (206 mm) | Standard suspension; adaptive M suspension available on some trims doesn't typically raise height significantly for off-road. |
| 2016 Audi Q7 | 7.9 inches (201 mm) | Optional adaptive air suspension can adjust ride height. |
| 2016 Lexus LX 570 | 8.9 inches (226 mm) | Standard; part of the powerful off-road package including hydraulic body lift for significantly increased clearance. |
| 2016 Land Rover Range Rover | 8.6 inches (218 mm) / 11.2 inches (284 mm) (off-road mode) | Standard air suspension offers significant height adjustment for off-road use. |
As you can see from the table, the 2016 GL-Class holds its own. While not the absolute highest in standard clearance, the inclusion of the optional AIRMATIC suspension brings its adjustable capability into the competitive range, especially when compared to models like the X5 or Q7 without similar air suspension options. The LX 570 and Range Rover are traditionally more focused on off-road capability and often lead in this specific metric.
Steps to Verify and Potentially Increase Ground Clearance
For owners curious about their specific vehicle’s ground clearance or those looking to optimize it, here’s a practical approach.
1. How to Measure Your GL-Class’s Ground Clearance
Measuring your GL-Class’s ground clearance is a straightforward process that can be done in your driveway.
Tools You’ll Need:
- Measuring tape or a ruler
- A flat, level surface (your garage floor or driveway is ideal)
- Your GL-Class owner’s manual (for reference on standard height and air suspension operation)
Steps:
- Park on a Level Surface: Ensure your vehicle is parked on a completely flat and level surface. If the ground is sloped, your measurements will be inaccurate.
- Set to Standard Ride Height: If your vehicle is equipped with AIRMATIC air suspension, ensure it is set to the normal or standard driving height. Consult your owner’s manual on how to achieve this. If the suspension is in the raised or lowered setting, your measurement will not reflect the standard clearance.
- Identify the Lowest Point: Carefully inspect the underside of your GL-Class. The lowest point is typically the front or rear differential housing, or sometimes a section of the exhaust system. Avoid measuring from parts that are meant to flex or are not structural, like plastic undertrays unless they are the absolute lowest fixed point.
- Measure from the Ground: Place the end of your measuring tape on the ground directly beneath the lowest point you identified. Measure vertically up to that lowest point.
- Record the Measurement: Note down the measurement in inches and/or millimeters. You can repeat this process at several potential low points (e.g., front diff, rear diff, exhaust mid-pipe) to get a comprehensive understanding of your vehicle’s clearance profile.
This manual check will give you a concrete number for your specific vehicle.
2. Using AIRMATIC for Increased Clearance
If your 2016 GL-Class is equipped with the AIRMATIC air suspension, using it to gain clearance is simple.
Steps:
- Locate the Controls: The control for adjusting ride height is typically found within the vehicle’s infotainment system (e.g., COMAND system) or as a separate button near the gear selector. Refer to your owner’s manual for the exact location and operation.
- Select “Raise Vehicle” or Similar: Navigate through the menus to find the option to increase the vehicle’s ride height. This is often labeled as “Raise,” “Lift,” or “Off-Road Mode.”
- Wait for Adjustment: The air suspension will take a short period to adjust. You will hear the air compressor working. Avoid driving until the vehicle has reached its new, higher position.
- Verify Increased Clearance: Once adjusted, you can re-measure the ground clearance using the method described above to see the increase. This elevated state provides enhanced capability for traversing obstacles. Remember to lower the vehicle when returning to normal driving to maintain optimal handling and fuel efficiency.
The ability to switch between settings makes the GL-Class incredibly versatile.
3. Aftermarket Modifications for Increased Ground Clearance
For those who require more ground clearance than the standard or AIRMATIC-raised settings can provide, aftermarket modifications are an option. However, these should be approached with caution, as they can affect the vehicle’s handling, stability, and warranty.
Suspension Lift Kits: While less common for luxury SUVs like the GL-Class compared to dedicated off-road vehicles, lift kits can be sourced from specialized aftermarket manufacturers. These kits typically involve taller springs, spacers, or modified control arms to physically raise the chassis. It’s crucial to research thoroughly and choose kits from reputable suppliers that are designed specifically for the 2016 GL-Class. Consult with a professional off-road shop before installation.
Larger Tires: Sometimes, simply fitting slightly larger diameter tires (while ensuring they still fit within the wheel wells and don’t rub) can add a small amount of extra ground clearance and improve off-road performance. However, this must be done carefully to avoid interfering with sensors, braking components, or suspension geometry. Always consider the load rating and speed rating of any tire change.
It’s important to note that significant modifications may void certain aspects of your Mercedes-Benz warranty. Always consult authorized service centers and the modification manufacturer for advice.
Off-Road Driving Tips for Your GL-Class
With increased ground clearance and the inherent capabilities of the 2016 GL-Class, you’re well-equipped for various terrains. Here are some fundamental off-road driving tips to keep in mind:
Approach Angles: Be mindful of the vehicle’s approach and departure angles. These are the maximum angles of an obstacle the vehicle can ascend or descend without the front or rear bumper hitting. A higher ground clearance improves these angles.
Breakover Angle: This refers to the angle of an obstacle your vehicle can drive over without the underside of the chassis dragging. A longer wheelbase can reduce the breakover angle, so driving over obstacles at an angle can sometimes help.
Slow and Steady Wins the Race: In off-road situations, momentum is often less important than control. Driving slowly and deliberately allows you to better assess the terrain, react to changes, and maintain traction. Avoid sudden acceleration or braking.
Spotter is Your Best Friend: If you’re venturing into unfamiliar or challenging terrain, have someone get out and act as a spotter. They can guide you, identify obstacles you might not see, and communicate potential hazards.
Know When to Turn Back: Even with enhanced ground clearance, there will be obstacles that are too extreme for your GL-Class. It’s always better to err on the side of caution and turn back or find an alternative route than to risk serious damage to your vehicle. For more extreme off-roading insights, resources like the U.S. Forest Service’s guidance on overlanding can offer valuable principles for responsible off-road exploration.
Engage 4WD/AWD System: Ensure your vehicle’s 4MATIC system is engaged and functioning correctly. If you have selectable modes, choose the appropriate one for the terrain.
Tire Deflation (with caution): As mentioned, slightly deflating tires to 20-25 psi (check manual for specifics) can significantly improve traction on loose surfaces like sand, gravel, or mud. Crucially, remember to reinflate them to the correct pressure (usually around 35 psi) before returning to paved roads. Carrying a portable air compressor is essential for this. For more information on tire practices, resources like Tread Lightly! provide excellent guidance on responsible off-road tire management.
