The Mercedes-Benz GLS is one of the most luxurious SUVs in the market, known for its elegant design, high-performance engine, and cutting-edge technology. Since its debut in 2019 at the New York Auto Show, the third-generation GLS has become the flagship SUV for the German automaker. The model’s first mid-cycle facelift was launched in 2023, and now Mercedes is preparing for the second refresh, which will make its debut as the 2026 Mercedes-Benz GLS. Prototypes of this new model have already been spotted on the roads in Europe, giving car enthusiasts a glimpse of the updates to come.
The Evolution of the Mercedes-Benz GLS
Since its introduction, the Mercedes-Benz GLS has been a standout in the full-size luxury SUV segment. The first generation was introduced in 2006 as the GL-Class, and the model saw several updates and redesigns over the years. The third-generation GLS, revealed in 2019, marked a significant shift in design and technology, with a more refined look and advanced features.
In 2023, Mercedes-Benz unveiled a mid-cycle refresh for the 2025 GLS, which brought a range of cosmetic updates to its exterior, interior, and technology. Now, attention turns to the next iteration of the GLS, the 2026 model, which is expected to build on these enhancements while introducing new styling cues, performance improvements, and technological advancements.
Exterior Updates for the 2026 Mercedes-Benz GLS
The exterior design of the 2026 GLS features subtle but impactful changes that will enhance its visual appeal. While the overall silhouette remains similar to the current model, there are key updates that give the vehicle a more modern and dynamic look.
Front End Modifications
- Starry-light Signature: One of the most prominent design changes is the adoption of the starry-light signature in the headlamps. The daytime running lights are designed with a starry effect, adding a touch of elegance and modernity to the front end. This feature is expected to appeal to the tuning community, who may use it to customize their own vehicles further.
- Redesigned Front Bumper: The front bumper has been redesigned with more aggressive intakes, which not only improve the vehicle’s aerodynamics but also contribute to a more imposing road presence. These intakes will likely offer a more aggressive stance, which is becoming a signature for modern Mercedes-Benz models.
- Tweaked Grille: The grille has been given a fresh design. The pattern has been altered, and the grille itself appears shorter and wider than before. This update is designed to complement the new front bumper and enhance the vehicle’s overall aesthetics.
Rear End Modifications
- New Taillights: The rear of the vehicle will feature new taillights with a similar starry pattern found in the front. This updated design creates a cohesive look, extending the starry theme throughout the vehicle. The new taillights are expected to provide better visibility while offering a distinctive design element.
- Modified Rear Bumper: At the back, the 2026 GLS will feature a new rear bumper with fake vents on the sides. These vents do not serve a functional purpose but are added for design reasons, making the vehicle look sportier and more aggressive. Additionally, the diffuser has been updated with new cutouts that allow for various exhaust pipe trims, further enhancing the SUV’s visual appeal.
- Potential New Colors and Wheels: Mercedes-Benz may offer new color options and wheel designs to further personalize the vehicle. The addition of fresh color palettes and upgraded wheels would give customers more options to tailor the GLS to their preferences.
Interior Enhancements for the 2026 Mercedes-Benz GLS
Inside the cabin, the 2026 Mercedes-Benz GLS is set to feature a number of updates that will further improve comfort, technology, and overall luxury. The cabin is expected to retain the plush materials and spacious design that the GLS is known for, while introducing updated features for an even more refined driving experience.
Display and Dashboard Updates
- Wide Display: One of the most exciting changes for the 2026 GLS is the new wide display that stretches from one pillar to another. While much of this display was hidden beneath a black cloth during testing, it’s clear that it will be a significant upgrade in terms of size and technology. This massive screen is expected to combine the functions of multiple displays into one seamless interface, providing an enhanced user experience.
- Revised Center Console and Controls: Reports suggest that the center console will be updated with new controls, potentially making it more intuitive and easier to use. This could involve changes to the layout of buttons, switches, and other key features that drivers interact with frequently.
- Updated Trim and Upholstery: Mercedes-Benz is expected to update the interior trim materials and upholstery options to reflect current trends in luxury vehicles. This could include new leather options, wood finishes, and more premium materials to elevate the overall cabin atmosphere.
- Advanced Tech and Safety Features: The 2026 GLS will likely receive updated tech features, including improved infotainment systems and more advanced driver assistance systems. Expect better connectivity, faster response times, and new safety technologies that make driving the GLS safer and more enjoyable.
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Performance and Powertrain
The 2026 Mercedes-Benz GLS is expected to retain much of its current powertrain lineup, with some minor updates for improved performance and efficiency. In the United States, the GLS is available in several configurations, and these are likely to continue for the upcoming model year.
Engine Options for the 2026 GLS
- Mercedes-Benz GLS 450 4MATIC: The GLS 450 4MATIC is powered by a 3.0L inline-six engine with mild-hybrid technology. This engine produces 375 horsepower and 369 lb-ft of torque, allowing the vehicle to reach 60 mph in just 5.8 seconds. This powertrain will likely carry over with minimal changes.
- Mercedes-Benz GLS 580 4MATIC: The GLS 580 4MATIC features a 4.0L bi-turbo V8 engine with mild-hybrid technology. This setup produces 510 horsepower and 538 lb-ft of torque, allowing the SUV to accelerate from 0 to 60 mph in around 5.0 seconds. Like the GLS 450, this engine is expected to continue without major revisions.
- Mercedes-AMG GLS 63: The AMG version of the GLS, the GLS 63, features a handcrafted 4.0L bi-turbo V8 engine that produces 603 horsepower and 627 lb-ft of torque. This engine propels the AMG GLS from 0 to 60 mph in just 4.1 seconds, making it one of the fastest SUVs on the market. It is expected that this high-performance variant will remain largely unchanged.
Pricing
The current pricing for the 2025 GLS models in the United States is as follows:
| Model | Price (USD) | Engine Type | Power Output |
|---|---|---|---|
| GLS 450 4MATIC | $89,200 | 3.0L Inline-Six | 375 hp |
| GLS 580 4MATIC | $114,800 | 4.0L Bi-Turbo V8 | 510 hp |
| AMG GLS 63 | $149,500 | 4.0L Bi-Turbo V8 | 603 hp |
It is expected that the 2026 model year will see a slight increase in prices due to the additional features and updates.
The Future of the 2026 Mercedes-Benz GLS
The 2026 Mercedes-Benz GLS is shaping up to be an even more refined version of the already impressive luxury SUV. With updates to its exterior styling, interior technology, and performance capabilities, the 2026 GLS will continue to represent the pinnacle of luxury SUVs. The starry-light design elements and new technology features will give the GLS a fresh look while maintaining the class and elegance that Mercedes-Benz is known for.
As the flagship SUV in Mercedes-Benz’s lineup, the GLS continues to compete with other premium models such as the BMW X7, Audi Q7, and Range Rover. With the introduction of the 2026 model, Mercedes-Benz is likely to maintain its dominance in the luxury SUV segment, attracting affluent buyers who seek the perfect combination of luxury, performance, and cutting-edge technology.
Conclusion
The 2026 Mercedes-Benz GLS will likely build upon the foundation laid by its predecessors, bringing new design elements, enhanced technology, and improved performance to the luxury SUV segment. While the overall look of the GLS may remain similar, the updates to its exterior and interior will ensure it stands out in a crowded market. The inclusion of starry-light signatures, new taillights, and a wide display inside the cabin are just some of the exciting features that buyers can look forward to. With a focus on performance and luxury, the 2026 Mercedes-Benz GLS promises to be a top contender in the high-end SUV market.
FAQs
1. What changes are expected in the 2026 Mercedes-Benz GLS exterior design?
The 2026 GLS will feature new starry-light signature daytime running lights, a redesigned front bumper with aggressive intakes, a refreshed grille, and updated rear taillights with a similar starry pattern for a more modern and cohesive look.
2. Will the powertrain options in the 2026 Mercedes-Benz GLS change?
The 2026 GLS will likely retain the current powertrain options, including the 3.0L inline-six in the GLS 450 4MATIC and the 4.0L bi-turbo V8 in the GLS 580 4MATIC, with minimal changes for better performance and efficiency.
3. What interior upgrades can we expect in the 2026 Mercedes-Benz GLS?
The 2026 GLS will feature a wide display stretching across the dashboard, a redesigned center console, updated trim and upholstery options, and enhanced tech and safety features, ensuring a more luxurious and tech-forward driving experience.