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2027 Mercedes-Benz GLS Redesign, Specs, Interior

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2027 Mercedes-Benz GLS Redesign

2027 Mercedes-Benz GLS Redesign, Specs, Interior – The 2027 Mercedes-Benz GLS arrives as a significantly updated full-size luxury SUV, combining three-row practicality with sophisticated technology, stronger powertrains, a redesigned exterior, and an even more premium cabin. Mercedes-Benz is positioning the new GLS around comfort, digital intelligence, and performance, with the lineup including the GLS 450, GLS 580, and high-performance Mercedes-AMG GLS 63. The new model also introduces Mercedes-Benz Operating System, the latest MBUX technology, upgraded driver assistance, next-generation DIGITAL LIGHT, and new suspension technology designed to make a large SUV feel remarkably composed. Mercedes-Benz says the 2027 GLS is scheduled to reach dealerships later in 2026.

The 2027 Mercedes-Benz GLS continues to occupy the top tier of the brand’s conventional SUV lineup, offering three rows of seating, generous dimensions, and a level of equipment aimed at buyers who expect limousine-like comfort from an SUV. Unlike smaller Mercedes-Benz models that emphasize urban maneuverability, the GLS is designed around space and long-distance comfort. Its large cabin can accommodate up to seven passengers, while its substantial body provides useful cargo capacity. For families, executives, and buyers who regularly travel long distances, that combination makes the GLS more than a status-oriented vehicle.

For the new model year, Mercedes-Benz has concentrated on areas that matter most in a modern luxury SUV. The exterior receives a redesigned grille, new lighting signatures, and an optionally illuminated Mercedes-Benz Star on the hood. Inside, the GLS gains Mercedes-Benz Operating System, the latest MBUX generation, and a standard MBUX Superscreen with three 12.3-inch displays. Rear passengers can also benefit from the MBUX High-End Rear Seating Entertainment system, which uses two 11.6-inch HD displays and integrated cameras. These changes make the new GLS substantially more technology-oriented than earlier versions.

The powertrain range remains broad enough to appeal to different luxury-SUV buyers. The GLS 450 uses a 3.0-liter turbocharged inline-six with mild-hybrid assistance and produces 375 horsepower, while the GLS 580 moves to a 4.0-liter V8 with 530 horsepower. Both use 4MATIC all-wheel drive and benefit from an integrated starter-generator that can provide additional electrical assistance. At the top of the lineup, the Mercedes-AMG GLS 63 uses a handcrafted 4.0-liter biturbo V8 with hybrid assistance, producing 603 horsepower and 627 lb-ft of torque.

The 2027 GLS is therefore not simply a technology refresh. It represents a broad update of the vehicle’s design, propulsion, suspension, software, and driver-assistance systems. Mercedes-Benz has also worked to preserve the characteristic quietness expected from the GLS. Extensive insulation and sophisticated chassis technology are intended to keep road, wind, and powertrain noise subdued. The result is a full-size SUV designed to deliver strong performance when required while maintaining the calm atmosphere associated with a premium Mercedes-Benz cabin. 2027 Mercedes-Benz GLS Redesign

2027 Mercedes-Benz GLS Redesign and Update Plan

Exterior & Interior

The exterior of the 2027 Mercedes-Benz GLS retains the commanding proportions expected from a full-size luxury SUV. Its tall body, long wheelbase, large glasshouse, and substantial wheel arches create an unmistakable road presence. The redesigned front fascia gives the vehicle a more modern appearance, while the hood-mounted Star provides a traditional Mercedes-Benz design reference. The new grille treatment and illuminated chrome details help distinguish the 2027 model from its predecessor, especially at night when the new lighting signatures become more visible.

The lighting system is one of the most technologically advanced parts of the exterior. Mercedes-Benz’s next-generation DIGITAL LIGHT uses micro-LED technology to produce a high-resolution light field. The system is designed not merely to illuminate the road but to adjust the lighting pattern according to driving conditions. The Star-inspired pattern inside the headlamps and taillights also creates a visual connection between the lighting hardware and the Mercedes-Benz identity. These details give the GLS a sophisticated appearance without requiring exaggerated bodywork or excessive exterior ornamentation.

2027 Mercedes-Benz GLS Interior

Inside, the 2027 GLS becomes a digital luxury lounge. The standard MBUX Superscreen incorporates three separate 12.3-inch displays, giving the driver, center console, and front passenger dedicated digital interfaces. This arrangement can display navigation, entertainment, vehicle settings, communication functions, and other information. The fourth-generation MBUX system adds AI-enhanced voice assistance, while available augmented-reality navigation can project guidance information into the driver’s visual field. The result is an interior where technology is integrated deeply into the vehicle rather than added as a simple touchscreen upgrade.

Rear passengers receive unusually strong attention in the new GLS. The available MBUX High-End Rear Entertainment system provides two 11.6-inch HD displays with integrated HD cameras, allowing occupants to watch content, stream music, or participate in video conferences. Up to seven passengers can be accommodated through the three-row layout. The cabin can also be specified with premium audio, panoramic roof technology, advanced climate management, and high-quality upholstery. This makes the GLS particularly suitable for families who expect the rear seats to offer nearly as much comfort and technology as the front of the cabin.

The exterior redesign of the 2027 Mercedes-Benz GLS focuses on making the SUV more recognizable without abandoning its imposing proportions. Mercedes-Benz has introduced a new grille with an illuminated chrome surround, while the hood-mounted Mercedes-Benz Star is available with illumination for the first time on the GLS. The headlamps and taillights feature Mercedes-Benz Star-inspired patterns, creating a more distinctive visual signature. The new DIGITAL LIGHT system also introduces updated micro-LED technology and an efficient partial high-beam function for the U.S. market.

2027 Mercedes-Benz GLS Price

The digital architecture is arguably an even larger update. Mercedes-Benz Operating System, known as MB.OS, forms the foundation for the latest MBUX system and the MB.DRIVE driver-assistance ecosystem. The new MBUX Virtual Assistant incorporates generative-AI technology, while the interface receives a revised Zero Layer design. Google Maps-based navigation is integrated into the system, and available augmented-reality navigation can provide additional visual guidance. For a vehicle intended to function as a long-distance luxury machine, having navigation, entertainment, vehicle controls, and communication integrated into a single software environment is increasingly important.

The suspension receives a significant technology upgrade as well. AIRMATIC air suspension is part of the GLS comfort strategy, while Mercedes-Benz says its new intelligent damping technology can use cloud-based road information to anticipate road imperfections and adjust damping in real time. The GLS 580 can also be equipped with E-ACTIVE BODY CONTROL, providing additional control over body movements. These systems are particularly relevant to a large SUV because a vehicle of this size must control substantial mass without making the ride harsh or unsettled.

Driver assistance also moves forward with the introduction of MB.DRIVE technology. Mercedes-Benz offers MB.DRIVE ASSIST, MB.DRIVE ASSIST PRO, MB.DRIVE PARKING ASSIST, and MB.DRIVE PARKING ASSIST 360 depending on configuration. The systems use cameras, radar, and other sensors to monitor the vehicle’s surroundings. Mercedes-Benz also incorporates Mercedes-Benz INTELLIGENT CLOUD technology to support over-the-air updates for certain functions. This creates a more software-centered ownership experience in which selected vehicle systems can evolve after the SUV has left the dealership. 2027 Mercedes-Benz GLS Redesign

2027 Mercedes-Benz GLS Specs

Engine & Performance

The 2027 Mercedes-Benz GLS 450 uses a 3.0-liter turbocharged inline-six engine with mild-hybrid technology. Mercedes-Benz lists 375 horsepower and 413 lb-ft of torque, with the integrated starter-generator capable of contributing an additional 23 horsepower and 151 lb-ft of torque under appropriate conditions. The system also benefits from a more powerful electric auxiliary compressor. Mercedes-Benz quotes a 0-to-60-mph time of 5.4 seconds for the new GLS 450, giving the large SUV surprisingly strong acceleration considering its size and focus on comfort.

The GLS 580 takes performance to another level with a 4.0-liter V8 engine producing 530 horsepower and 553 lb-ft of torque. The mild-hybrid system adds electrical assistance, helping improve response during acceleration and low-speed operation. Mercedes-Benz lists a 0-to-60-mph time of 4.6 seconds for the GLS 580, making it considerably quicker than the six-cylinder version. The V8 is particularly well suited to buyers who want effortless highway acceleration and strong passing performance without moving all the way into the AMG range.

Both GLS 450 and GLS 580 models use 4MATIC all-wheel drive with Torque on Demand. This system can distribute power according to available traction, giving the SUV confidence in wet, snowy, or slippery conditions. AIRMATIC air suspension further contributes to ride comfort by adjusting ride height and damping characteristics. The GLS 580 can add E-ACTIVE BODY CONTROL, which provides a more sophisticated approach to body control. The result is a chassis designed to remain composed despite the substantial size and weight of a full-size luxury SUV.

The AMG GLS 63 represents a completely different approach. Its handcrafted 4.0-liter V8 biturbo engine produces 603 horsepower and 627 lb-ft of torque, with additional electrical assistance from the integrated starter-generator. AMG Performance 4MATIC+ provides fully variable torque distribution, while the AMG SPEEDSHIFT TCT 9G transmission handles power delivery. Mercedes-Benz estimates a 3.9-second 0-to-60-mph time and lists a 174-mph electronically limited top speed. AMG Ride Control+ suspension and AMG Dynamic Select give the GLS 63 a much stronger performance orientation while retaining the three-row luxury cabin.

2027 Mercedes-Benz GLS Fuel Economy

Fuel economy figures for the 2027 GLS should be evaluated separately for each engine. Mercedes-Benz has not yet published complete EPA city/highway figures for every 2027 configuration on its future-vehicle page. The large dimensions, substantial weight, all-wheel drive, and powerful engines mean the GLS is not designed primarily as a fuel-economy vehicle. The six-cylinder GLS 450 should provide the most efficiency-oriented conventional powertrain, while the V8-powered GLS 580 and AMG GLS 63 naturally prioritize stronger performance. Official EPA ratings should be used once finalized. 2027 Mercedes-Benz GLS Redesign

2027 Mercedes-Benz GLS Safety Features

Safety technology is an important part of the 2027 Mercedes-Benz GLS package. The MB.DRIVE system combines cameras, radar sensors, and software to provide a broad range of driver-assistance functions. Depending on configuration, the SUV can offer MB.DRIVE ASSIST, MB.DRIVE ASSIST PRO, parking assistance, and 360-degree parking technology. These systems are particularly useful in a vehicle as large as the GLS because they can help the driver monitor surrounding traffic and obstacles. Mercedes-Benz has also designed the new software architecture to support updates through its intelligent cloud platform.

2027 Mercedes-Benz GLS Specs

The GLS also benefits from technologies designed specifically for low-speed maneuvering and visibility. Camera-based systems can provide a more comprehensive view around the SUV, making parking in confined areas easier. Adaptive cruise and lane-support functions can reduce driver workload during highway travel when conditions allow. The important point is that these systems remain driver assistance rather than autonomous driving. The person behind the wheel must continue to monitor the road and remain responsible for the vehicle’s operation.

2027 Mercedes-Benz GLS Release Date & Price

The 2027 lineup includes the GLS 450 4MATIC, GLS 580 4MATIC, and Mercedes-AMG GLS 63. Mercedes-Benz currently lists starting prices of $90,250 for the GLS 450, $116,150 for the GLS 580, and $151,050 for the AMG GLS 63 on its current U.S. model page. The 2027 future-vehicle page confirms that the new GLS is scheduled to arrive at dealerships later in 2026. Destination charges, optional packages, taxes, and dealer pricing can increase the final transaction price.

Conclusion

The 2027 Mercedes-Benz GLS takes the established full-size luxury SUV formula and gives it a substantial technology and design upgrade. Its combination of three-row seating, sophisticated suspension, advanced driver assistance, new digital architecture, and powerful turbocharged engines keeps it firmly positioned as one of Mercedes-Benz’s most important conventional luxury SUVs.

The GLS 450 provides a strong balance between six-cylinder smoothness and usable performance, with 375 horsepower and a 5.4-second estimated 0-to-60-mph time. The GLS 580 raises the output to 530 horsepower through its V8, while the AMG GLS 63 delivers 603 horsepower, 627 lb-ft of torque, AMG Performance 4MATIC+, and an estimated 3.9-second sprint to 60 mph.

Inside, the new GLS moves decisively toward a software-driven luxury experience. Mercedes-Benz Operating System, fourth-generation MBUX, the three-screen Superscreen, AI-enhanced voice assistance, augmented-reality navigation, and rear-seat entertainment give the SUV a technology package worthy of its flagship position. At the same time, the three-row cabin, premium materials, panoramic roof, and advanced climate and seating systems preserve the traditional luxury-SUV experience.

With starting prices of $90,250 for the GLS 450, $116,150 for the GLS 580, and $151,050 for the AMG GLS 63, the 2027 Mercedes-Benz GLS occupies a premium price range that reflects its size, powertrain technology, and equipment. Mercedes-Benz says the new GLS is expected in dealerships later in 2026.

For buyers searching for a full-size luxury SUV that combines serious performance with three-row practicality, the 2027 GLS offers a broad range of configurations. Its redesigned exterior, advanced cabin technology, intelligent suspension, powerful engines, and extensive assistance systems make the new model a substantial evolution rather than a minor model-year refresh.

Note: The details included in this blog post are derived from pre-release material that was accessible when the article was written. If you want the latest information, you should check official sources or call your nearest dealership.

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