Mercedes GL-Class 2017 2025 Model: Stunning Luxury
Quick Summary: The Mercedes-Benz GL-Class (now often referred to as GLS) represents the pinnacle of luxury SUVs, blending robust capability with unparalleled comfort across model years 2017 through 2025. Expect sophisticated design, advanced technology, and a smooth, powerful driving experience that defines premium motoring for families and discerning drivers alike.
Welcome, fellow Mercedes-Benz enthusiasts, to MercedesBlue! Today, we’re diving into a model that truly embodies automotive excellence: the Mercedes-Benz GL-Class, spanning from its 2017 iteration to the future-forward 2025 model. If you’ve ever wondered about the evolution of this magnificent luxury SUV, or if you’re considering joining the Mercedes-Benz family, you’re in the right place. We’ll demystify its features, highlight key advancements, and show you why the GL-Class remains a benchmark for spacious, sophisticated, and capable vehicles.
Think of the GL-Class as Mercedes-Benz’s answer to grand touring in an SUV format. Itās built for comfort, space, and effortlessly gliding on highways, while still possessing the grit to handle various road conditions. From the well-equipped 2017 model to the cutting-edge designs anticipated for 2025, this family of SUVs consistently delivers a refined driving experience. In this guide, weāll explore what makes each model year special, focusing on design, technology, performance, and value.
Understanding the Mercedes-Benz GL-Class Family
The GL-Class, particularly from 2017 onwards, transitioned into what is now familiarly known as the GLS. This rebranding reflects its positioning as the largest and most luxurious SUV in the Mercedes-Benz lineup, analogous to the S-Class sedan. This means you’re always looking at a vehicle that prioritizes passenger comfort, advanced features, and robust performance.
Whether you’re examining a pre-owned 2017 model or spec’ing out a brand-new 2025 iteration, the core philosophy remains: spaciousness and sophistication. The GL/GLS class is designed to comfortably accommodate up to seven passengers with ample legroom and cargo space, making it a prime choice for larger families or those who frequently travel with companions.
Key Characteristics of the GL-Class (2017-2025)
- Spacious Seating: Typically offers three rows of seating, designed for comfort for all occupants.
- Luxurious Interior: High-quality materials, exquisite craftsmanship, and attention to detail.
- Advanced Technology: Incorporates the latest infotainment, safety, and driver-assistance systems.
- Powerful Performance: A range of potent engines ensures effortless acceleration and confident towing.
- All-Wheel Drive (4MATIC): Standard on most models, providing excellent traction and stability.
- Sophisticated Ride: Tuned suspension for a smooth and composed ride, even on rougher surfaces.
The 2017 Mercedes-Benz GL-Class: A Strong Foundation
The 2017 model year represents a significant point in the GL-Class’s history, as it was the last year to officially bear the “GL-Class” name before its rebranding to the GLS. However, it was far from an end-of-an-era model; it was a sophisticated and well-appointed SUV that showcased Mercedes-Benz’s commitment to luxury and capability.
Under the hood, the 2017 GL-Class offered robust engine options. The GL 350d, for instance, featured a powerful yet efficient turbodiesel engine, while the GL 450 and GL 550 packed potent gasoline V6 and V8 engines, respectively. All were paired with Mercedes-Benz’s renowned 4MATIC all-wheel-drive system and a smooth-shifting automatic transmission.
Key Features of the 2017 GL-Class
- Engines: A choice of turbocharged V6, V8 gasoline, and turbodiesel engines.
- Transmission: 7-speed automatic transmission (7G-TRONIC).
- Drivetrain: Standard 4MATIC all-wheel drive.
- Interior Appointments: High-quality leather, wood trim, and a well-designed dashboard.
- Infotainment: COMAND infotainment system with a central display, navigation, and Bluetooth connectivity.
- Safety: Comprehensive suite of airbags, ABS, stability control, and available driver-assistance features like COLLISION PREVENTION ASSIST PLUS and ATTENTION ASSIST.
The 2017 GL-Class was a masterclass in comfort and utility. Its cavernous interior could swallow luggage and passengers with ease, and its refined ride made long journeys a pleasure. Even as a pre-owned option now, it offers a substantial luxury experience for its value.
Transition to the GLS: The 2018 and 2019 Models
With the 2018 model year, the GL-Class officially became the GLS. This wasn’t just a name change; it marked a significant refresh, enhancing its luxury appeal and technological sophistication. While the fundamental footprint remained, Mercedes-Benz refined the exterior styling, updated the interior, and introduced more advanced features.
The 2018 and 2019 GLS models continued to build on the strong foundation of the 2017 GL-Class, but with noticeable improvements. Exterior tweaks included revised bumpers, grille, and headlights, giving it a more contemporary and elegant look. Inside, the cabin received updated trim options and a revised instrument cluster, further elevating the sense of luxury.
Key Advancements in the 2018-2019 GLS Models
- Exterior Refinements: Updated front and rear fascias for a more modern aesthetic.
- Interior Enhancements: New steering wheel design, updated upholstery options, and revised trim.
- Infotainment Upgrade: COMAND system with updated interfaces and enhanced connectivity.
- Engine Options: Continued, refined versions of the V6 and V8 engines from the previous generation, often paired with a 9-speed automatic transmission in later models within this range.
- Driving Dynamics: Further tuning of the suspension for an even smoother and more controlled ride.
These models represented a significant leap in Mercedes-Benz’s SUV strategy, solidifying the GLS’s position as a true S-Class of SUVs. For buyers looking for a blend of established luxury and modern tech, the 2018 and 2019 GLS are excellent choices.
The All-New Generation: GLS (2020-2022)
The 2020 model year heralded a completely new generation of the Mercedes-Benz GLS. This was a transformative redesign, introducing a bolder exterior, a more technologically advanced interior, and new powertrain options. This generation brought the GLS firmly into the era of digital luxury and sophisticated performance.
The exterior design became more muscular and commanding, while the interior was completely revamped, featuring the impressive dual-screen MBUX (Mercedes-Benz User Experience) infotainment system as standard. This system, controlled via touchscreens, voice commands, and steering wheel controls, was a game-changer, offering intuitive access to vehicle functions and entertainment.
Highlights of the 2020-2022 GLS Generation
- MBUX Infotainment System: Standard dual 12.3-inch screens offering advanced voice control and AI capabilities.
- New Powertrains: Introduction of mild-hybrid technology (EQ Boost) in V8 engines for improved efficiency and responsiveness.
- Refined Design: More upright grille, redesigned headlights and taillights, and a generally more imposing presence.
- Advanced Suspension: Available E-ACTIVE BODY CONTROL, a sophisticated hydropneumatic active suspension system that can lean into corners and actively counter body roll.
- Enhanced Safety: Expanded suite of advanced driver-assistance systems, including Active Distance Assist DISTRONIC and Active Steering Assist.
- Engine Options: GLS 450 4MATIC (inline-six with EQ Boost), GLS 580 4MATIC (V8 with EQ Boost).
This generation amplified the GLS’s capabilities and luxury. The optional E-ACTIVE BODY CONTROL, drawing inspiration from systems like advanced automotive engineering, offered an exceptionally smooth and controlled ride, adapting to road conditions in real-time.
Continued Evolution: GLS (2023-2025 Models)
Mercedes-Benz has continued to refine the GLS for the 2023, 2024, and anticipated 2025 model years. While these updates may be more evolutionary than revolutionary compared to the 2020 redesign, they consistently bring enhancements in technology, comfort, and driver assistance.
Expect minor styling tweaks, updated interior materials, and further enhancements to the MBUX system, possibly including new features or improved voice recognition. Powertrain options remain robust, with the inline-six and V8 engines featuring EQ Boost technology as the norm, providing a blend of performance and efficiency. The focus remains on delivering a supremely comfortable and technologically advanced driving experience.
Expected or Recent Updates for 2023-2025 GLS Models
- Refined MBUX: Potentially new features, graphical interfaces, or improved AI integration.
- Updated Driver Assistance: Enhancements to existing systems and possible introduction of new safety technologies.
- Subtle Design Tweaks: Minor exterior and interior styling adjustments to keep the model fresh.
- Focus on Comfort: Continued emphasis on ride quality, cabin refinement, and passenger amenities.
- Powertrain Efficiency: Ongoing efforts to optimize fuel economy and emissions through mild-hybrid systems.
- Connectivity: Enhanced smartphone integration and in-car connectivity features.
The beauty of these later models is their blend of established luxury with the latest automotive innovations. For instance, features like wireless charging, advanced ambient lighting, and sophisticated climate control systems are typically standard or readily available, ensuring a premium experience for every occupant.
Performance and Engine Options: A Look Across the Years
The GL/GLS Class has always been about providing potent yet smooth power delivery. Across the years from 2017 to 2025, Mercedes-Benz has offered a range of engines designed to balance performance with the demands of luxury touring.
Typical Engine Configurations (Varies by Market and Trim)
| Model Year Range | Engine Type | Typical Displacement | Horsepower (approx.) | Torque (approx.) | Transmission |
|---|---|---|---|---|---|
| 2017 GL | 3.0L Turbodiesel V6 | 2,987 cc | 255 hp | 455 lb-ft | 7-speed auto |
| 2017 GL | 4.7L Twin-Turbo V8 | 4,663 cc | 449 hp | 516 lb-ft | 7-speed auto |
| 2018-2019 GLS | 3.0L Turbodiesel V6 | 2,987 cc | 255 hp | 455 lb-ft | 9-speed auto |
| 2018-2019 GLS | 4.7L Twin-Turbo V8 | 4,663 cc | 449 hp | 516 lb-ft | 9-speed auto |
| 2020-2022 GLS | 3.0L Turbo Inline-6 + EQ Boost | 2,996 cc | 362 hp + 21 hp (EQ Boost) | 369 lb-ft + 184 lb-ft (EQ Boost) | 9-speed auto |
| 2020-2022 GLS | 4.0L Twin-Turbo V8 + EQ Boost | 3,982 cc | 550 hp + 21 hp (EQ Boost) | 538 lb-ft + 184 lb-ft (EQ Boost) | 9-speed auto |
| 2023-2025 GLS (Anticipated) | 3.0L Turbo Inline-6 + EQ Boost | 2,996 cc | 375 hp (approx.) + EQ Boost | 383 lb-ft (approx.) + EQ Boost | 9-speed auto |
| 2023-2025 GLS (Anticipated) | 4.0L Twin-Turbo V8 + EQ Boost | 3,982 cc | 557 hp – 603 hp (AMG GLS 63) + EQ Boost | 590 lb-ft – 627 lb-ft + EQ Boost | 9-speed AMG Speedshift MCT |
The introduction of EQ Boost, a mild-hybrid system, across the GLS lineup from the 2020 model year onwards, is a significant technological advancement. This system uses a small electric motor integrated into the drivetrain to provide short bursts of extra power and torque for acceleration, improve fuel efficiency, and enable smoother start/stop operations. For enthusiasts interested in technical details, exploring the Society of Automotive Engineers (SAE) standards for hybrid and electric vehicle technologies can offer deeper insights into systems like EQ Boost.
Interior Luxury and Technology Features
Stepping inside a GL/GLS-Class is always an experience. Mercedes-Benz spares no expense in creating an environment that is both luxurious and technologically advanced.
Signature Interior Elements
- Premium Materials: Expect high-quality Nappa leather, genuine wood trims (such as Walnut, Black Piano Lacquer, or Brown Linden), and finely crafted metal accents.
- Spacious Cabin: Generous legroom and headroom in all three rows, with the second and third rows offering easy access.
- Comfort Features: Multi-contour seats with heating, ventilation, and massage functions are often available.
- Ambient Lighting: Customizable ambient lighting systems with a multitude of colors to set the perfect mood.
- Panoramic Sunroof: A large sunroof that enhances the sense of space and natural light.
Technological Innovations
- MBUX System (from 2020): Voice-activated infotainment system with natural speech recognition (“Hey Mercedes”), touchscreens, and augmented reality navigation.
- Digital Instrument Cluster: A configurable display behind the steering wheel showing driving data, navigation, and media.
- Apple CarPlay & Android Auto: Seamless smartphone integration for navigation, music, and communication.
- BurmesterĀ® Surround Sound System: Premium audio for an immersive listening experience.
- Wireless Charging Pad: Convenient charging for compatible smartphones.
- Advanced Climate Control: Multi-zone automatic climate control, often with features like cabin air filtration.
The evolution of the MBUX system, in particular, signifies Mercedes-Benz’s leap into the future of automotive interface design. Its intuitive controls and advanced capabilities make interacting with the vehicle’s numerous functions a seamless and enjoyable process.
Safety and Driver Assistance Systems
Safety is paramount in a luxury SUV designed for families. Mercedes-Benz equips the GL/GLS Class with a comprehensive suite of active and passive safety features.
Key Safety and Assistance Features
- PRE-SAFEĀ® System: Prepares the vehicle and occupants for an imminent collision by tightening seatbelts, adjusting seats, and closing windows.
- Active Brake Assist: Automatically applies brakes if the system detects a potential collision with vehicles, pedestrians, or cyclists.
- Active Lane Keeping Assist: Helps prevent unintentional lane departure by applying corrective braking.
- Blind Spot Assist: Warns the driver of vehicles in their blind spots.
- Adaptive Cruise Control (DISTRONIC): Maintains a set speed and distance from the vehicle ahead, with optional steering assistance.
- 360-Degree Camera: Provides a top-down view of the vehicle’s surroundings for easier parking and maneuvering.
- Parking Assist (PARKTRONIC): Assists with steering, acceleration, and braking for parallel and perpendicular parking.
- Crosswind Assist: Helps stabilize the vehicle during strong side gusts of wind.
