The 2027 Mercedes-Benz GLS SUV introduces a comprehensive evolution of the flagship Mercedes-Benz SUV, combining three-row spaciousness, advanced digital technology, refined performance and first-class passenger comfort. Known as the S-Class of SUVs, the new GLS adds more powerful engines, standard intelligent AIRMATIC® air suspension, the Mercedes-Benz Operating System (MB.OS), a standard MBUX Superscreen and the latest generation of Mercedes-Benz driver assistance technology.
For drivers throughout Laguna Niguel and South Orange County, the 2027 GLS brings together the versatility of a full-size luxury SUV with the comfort and technology expected from a flagship Mercedes-Benz vehicle. The GLS provides seating for six or seven occupants, three power-adjustable rows and advanced comfort features designed to make every seat feel first class.
Explore the latest Mercedes-Benz vehicles at Mercedes-Benz of Laguna Niguel, located at 1 Star Dr. Laguna Niguel, CA 92677. Browse our new Mercedes-Benz vehicles or call our Sales Team at (949) 347-3700 for information about 2027 Mercedes-Benz GLS availability.
The 2027 Mercedes-Benz GLS represents an extensive update to the full-size luxury SUV. Mercedes-Benz has focused on four major areas: more responsive electrified powertrains, enhanced ride comfort, a completely redesigned digital experience and an even more distinctive exterior presence.
The 2027 Mercedes-Benz GLS receives substantial updates to its performance, exterior styling, interior technology, passenger comfort and driver assistance systems. The changes are designed to strengthen the GLS position as the flagship Mercedes-Benz SUV while introducing technology from the newest generation of Mercedes-Benz vehicles.
Mercedes-Benz USA has announced the 2027 GLS 450 4MATIC® SUV and GLS 580 4MATIC® SUV, but official U.S. starting MSRP has not yet been published. Mercedes-Benz USA has indicated that the new 2027 GLS will arrive at U.S. retailers later in 2026.
| 2027 GLS Model | Starting MSRP | Horsepower | Torque | 0-60 MPH |
|---|---|---|---|---|
| GLS 450 4MATIC® SUV | To Be Announced | 375 hp | 413 lb-ft | 5.4 sec |
| GLS 580 4MATIC® SUV | To Be Announced | 530 hp | 553 lb-ft | 4.6 sec |
For the latest information about 2027 Mercedes-Benz GLS SUV availability in Laguna Niguel, browse our new Mercedes-Benz vehicles, view our current Mercedes-Benz offers or call our Sales Team at (949) 347-3700.
The 2027 Mercedes-Benz GLS SUV offers two electrified gasoline powertrains, both paired with 4MATIC® fully variable all-wheel drive. The GLS 450 uses a turbocharged inline-six, while the GLS 580 features a powerful V8. Both engines incorporate an Integrated Starter Generator and 48-volt electrical system to support smooth power delivery, recuperation, coasting and additional electric assistance.
| Model | Engine | Horsepower | Torque | 0-60 MPH |
|---|---|---|---|---|
| GLS 450 4MATIC® SUV | 3.0L turbocharged inline-6 mild hybrid | 375 hp | 413 lb-ft | 5.4 sec |
| GLS 580 4MATIC® SUV | 4.0L V8 mild hybrid | 530 hp | 553 lb-ft | 4.6 sec |
The 2027 GLS 450 4MATIC® SUV is powered by an updated 3.0L turbocharged inline-six producing 375 horsepower and 413 lb-ft of torque. Peak torque increases for 2027, contributing to stronger response during acceleration and partial-load driving.
Mercedes-Benz also introduces a more powerful electric auxiliary compressor, revised cylinder-head intake and exhaust ports and an updated intake camshaft. The engine works with a second-generation Integrated Starter Generator capable of providing up to 23 horsepower and 151 lb-ft of electric assistance.
Mercedes-Benz estimates the GLS 450 4MATIC® SUV can accelerate from 0 to 60 mph in 5.4 seconds.
The 2027 GLS 580 4MATIC® SUV receives an extensively updated 4.0L V8 producing 530 horsepower and 553 lb-ft of torque. That represents increased output compared with the previous GLS 580 powertrain while providing a more responsive and refined driving character.
The V8 introduces a flat-plane crankshaft along with updates to its injection system, turbocharger, cylinder head, camshaft and exhaust aftertreatment. Two balance shafts help maintain the smoothness expected from the flagship Mercedes-Benz SUV.
The GLS 580 4MATIC® SUV is estimated to accelerate from 0 to 60 mph in 4.6 seconds.
Both 2027 Mercedes-Benz GLS powertrains incorporate a second-generation Integrated Starter Generator and a 48-volt electrical system. The electric system can support the gasoline engine at lower speeds and provide up to 23 additional horsepower and 151 lb-ft of electric assistance.
The 48-volt system also supports energy recuperation and coasting functions while helping make engine start-stop operation and the transition between coasting and acceleration feel smooth and refined.
Every 2027 Mercedes-Benz GLS SUV is equipped with 4MATIC® fully variable all-wheel drive. The Torque on Demand system can continuously adjust the distribution of power between the front and rear axles from 0 to 100 percent based on current driving conditions.
An electronically controlled multi-plate clutch in the transfer case manages torque distribution to help optimize traction, stability and handling. The system is designed to enhance confidence on pavement while also supporting the GLS when encountering snow, sand and other challenging surfaces.
The transfer case also incorporates a 1:2.93 low-range reduction gear for greater torque delivery during off-road driving. This can provide more precise control at lower speeds and improved traction on rugged terrain.
AIRMATIC® air suspension is standard on the 2027 Mercedes-Benz GLS SUV and introduces new intelligent cloud-based damper control. The technology can use anonymized Car-to-X information supplied by Mercedes-Benz vehicles traveling ahead to identify certain road imperfections.
When appropriate road information is available and the function is active, the GLS can adjust its damping shortly before reaching the detected bump. The system is designed to improve ride comfort throughout the cabin, with particular benefits for passengers in the second and third rows.
The 2027 GLS 580 4MATIC® SUV is available with E-ACTIVE BODY CONTROL, one of the most sophisticated suspension systems offered by Mercedes-Benz. Built upon the AIRMATIC® air suspension, the system can control spring and damping forces at each wheel individually.
Five multi-core processors and more than 20 sensors allow the system to analyze driving conditions up to 1,000 times per second. E-ACTIVE BODY CONTROL can respond to body roll, pitch and lift while allowing drivers to select settings that emphasize either ride comfort or more dynamic handling.
Additional functions can help adjust individual wheel height during off-road driving, assist when freeing the vehicle from loose terrain and lower the rear of the GLS by more than two inches to make loading the cargo area easier.
The new GLS receives a substantial visual update intended to reinforce its position as the flagship Mercedes-Benz SUV. The front fascia introduces a new grille framed by an illuminated chrome surround, along with horizontal and vertical chrome elements and a distinctive Mercedes-Benz pattern.
One of the most recognizable new details is the standing Mercedes-Benz star on the hood. Inspired by the S-Class, the standing star adds a traditional flagship design element to the GLS and is also available with illumination.
The 2027 Mercedes-Benz GLS SUV is equipped with the newest generation of DIGITAL LIGHT as standard. The system introduces micro-LED technology and a larger high-resolution lighting field to enhance illumination and road-projection capabilities.
Mercedes-Benz states that the new light module can consume up to 50 percent less energy than its predecessor. The new headlamp design is also approximately 25 percent lighter due to the more compact micro-LED construction and simplified control hardware.
DIGITAL LIGHT software is integrated with MB.OS, allowing lighting technology to function as part of the GLS broader digital architecture.
The GLS cabin is designed around spaciousness, quietness and passenger comfort across all three rows. New materials, display technology, interior colors and comfort features further elevate the environment for 2027.
Standard comfort seats feature a new upholstery design with moccasin stitching. A new Beech Brown/Black interior color is available alongside established choices such as Black, Macchiato Beige and Bahia Brown. New Natural Grain Dark Brown Birch Wood and Natural Grain Brown Walnut Wood trim choices offer additional opportunities for personalization.
Mercedes-Benz has also added more acoustic insulation around the transmission tunnel, engine compartment and selected body cavities to further reduce engine, road and wind noise inside the cabin.
The standard MBUX Superscreen is one of the most significant interior changes for the 2027 Mercedes-Benz GLS SUV. Three 12.3-inch digital displays are integrated beneath one large, seamless glass surface spanning the dashboard.
The layout includes a digital driver display, central multimedia display and dedicated front passenger display. The MBUX Zero Layer interface is designed to surface frequently accessed information, recently selected apps and contextually relevant functions with fewer menu interactions.
The front passenger display supports compatible entertainment functions, including available video streaming services, when applicable system requirements are met. When the front passenger seat is unoccupied, the display can show a Mercedes-Benz star pattern or a personalized decorative image.
The Mercedes-Benz Operating System is the digital foundation of the new GLS. MB.OS integrates and coordinates major vehicle systems while connecting the GLS with the Mercedes-Benz Intelligent Cloud.
This architecture allows Mercedes-Benz to provide over-the-air updates for vehicle software while supporting a growing selection of Digital Extras, connected services, entertainment applications and driver assistance functions.
The latest MBUX Virtual Assistant brings generative artificial intelligence into the 2027 GLS. The system incorporates technology from Microsoft, Google and ChatGPT to support more natural, multi-part conversations and respond to a wider range of requests.
Animated avatars on the MBUX Zero Layer visually indicate when the assistant is listening, processing information or responding. Multiple avatar styles allow occupants to personalize how the digital assistant appears on the display.
Digital Extra: MBUX Navigation incorporates Google Maps technology while retaining the familiar Mercedes-Benz interface. The system is designed to combine detailed mapping data with integrated vehicle navigation functions.
Available MBUX Augmented Reality for Navigation can overlay digital arrows and traffic information over a live camera image of the road ahead. This can make complicated intersections and freeway transitions easier to interpret.
An available MBUX Augmented Reality Head-Up Display brings selected navigation and driving information directly into the driver’s forward field of view.
Digital Extra: Digital Vehicle Key allows compatible smartphones to lock, unlock and start the GLS. The latest generation can automatically detect the customer’s approach or departure and lock or unlock the vehicle accordingly when the feature is active.
Available MBUX High-End Rear Seat Entertainment expands the GLS digital experience to second-row passengers. Two 11.6-inch HD displays allow compatible entertainment and productivity functions to be accessed from the rear cabin.
Integrated HD cameras can support compatible productivity applications, while passengers can listen through the vehicle audio system or compatible wired and Bluetooth® headphones. Available removable MBUX remote controls provide another way to manage entertainment and selected comfort functions.
The available Executive Rear Seat Package Plus is designed to transform the second row of the GLS into an especially comfortable environment for relaxation or productivity. The package adds multicontour rear seats with massage functionality, MBUX remote controls and power rear-door sunshades.
Additional features include luxury head restraints, wireless device charging, adaptive lighting, leather grab handles and an extended center armrest with illuminated storage. The passenger seated behind the front passenger can also move the front passenger seat forward to create additional rear legroom.
The 2027 Mercedes-Benz GLS SUV offers three rows of spacious seating with room for six or seven occupants depending on configuration. All three seating rows feature power adjustment, helping passengers customize the cabin for comfort and flexibility.
Mercedes-Benz designed the third row to accommodate adult passengers, with seating suitable for occupants up to approximately 6 feet 4 inches tall. Power Easy Entry simplifies access to the third row, while available third-row heating and five-zone climate control can further enhance passenger comfort.
The GLS is the largest SUV in the core Mercedes-Benz SUV lineup. Its substantial exterior dimensions help create generous passenger room across all three rows while maintaining the commanding road presence expected from a flagship luxury SUV.
| Specification | 2027 Mercedes-Benz GLS SUV |
|---|---|
| Overall Length | Approximately 205 in |
| Wheelbase | 123.4 in |
| Seating Capacity | Six or seven occupants |
| Seating Rows | Three power-adjustable rows |
| Panoramic Roof | More than 10.8 sq ft of glass |
Additional final U.S.-market dimensions and cargo specifications may be published by Mercedes-Benz USA as the 2027 GLS reaches retailers.
Every 2027 Mercedes-Benz GLS SUV features a large panoramic roof as standard equipment. With more than 10.8 square feet of glass, it extends across a substantial portion of the roof and helps create an open, airy atmosphere throughout all three rows.
The front glass panel can raise and slide over the fixed rear panel at the touch of a button, providing an open-air experience for passengers when desired.
Mercedes-Benz has further developed its available multicontour seating technology for the new GLS. A new vibration function incorporates four precisely positioned vibration motors into the seat cushion to complement available massage programs.
The GLS 580 4MATIC® SUV includes this enhanced front-seat massage capability as standard, while the available Executive Rear Seat Package Plus extends advanced massage features to second-row occupants.
Seat climate control is standard on GLS models and incorporates new radial fans designed to increase airflow through the seat cushions and backrests while improving efficiency.
The 2027 GLS introduces an advanced cabin filtration system as standard equipment. A multi-stage process combines a pre-filter, electric filter and interior filter to help reduce particles entering the passenger compartment.
Standard ENERGIZING AIR CONTROL monitors interior and exterior air quality using multiple sensors. When the system detects certain levels of nitrogen oxides, carbon monoxide or fine dust particles outside the GLS, the climate control system can automatically switch between outside air and recirculation modes.
Mercedes-Benz states that the system can renew the interior air for all occupants approximately every 90 seconds under applicable operating conditions.
The new GLS introduces the latest generation of Mercedes-Benz MB.DRIVE assistance technology. Each vehicle incorporates ten exterior cameras, up to five radar sensors and 12 ultrasonic sensors working with a high-performance control unit running MB.OS.
Artificial intelligence helps process sensor information and assess the surrounding driving environment. Digital Extra: MB.DRIVE ASSIST and Digital Extra: Distance Assist DISTRONIC are included among the standard driver assistance technologies, with additional capabilities available through Digital Extra: MB.DRIVE ASSIST PRO.
Standard Digital Extra: MB.DRIVE PARKING ASSIST can help identify appropriate parking spaces on either side of the GLS, including certain spaces that are not marked by painted lines. The system can also provide assistance when leaving a parking space, including certain situations where the vehicle was originally parked manually.
Standard Digital Extra: MB.DRIVE PARKING ASSIST 360 incorporates a 360-degree camera and enhanced surround-view displays to provide additional visibility around the GLS when maneuvering in tight spaces.
Digital Extra: Rim Protection Warning can provide a top-view distance alert to help the driver monitor wheel clearance while maneuvering.
The Digital Extra: Reverse Maneuvering function can provide system-supported reversing along part of the route the GLS recently traveled when applicable operating requirements are satisfied. The central display can show the reversing camera image together with a representation of the planned path.
Official U.S. EPA fuel economy ratings for the updated 2027 Mercedes-Benz GLS SUV have not yet been published. Fuel economy will vary by powertrain, equipment, driving conditions and other factors.
Both the GLS 450 4MATIC® SUV and GLS 580 4MATIC® SUV incorporate 48-volt mild hybrid technology, including an Integrated Starter Generator that supports functions such as energy recuperation and coasting.
Both 2027 GLS models provide the spacious three-row cabin, standard 4MATIC® all-wheel drive, intelligent AIRMATIC® suspension, MB.OS and MBUX Superscreen technology that define the new GLS. The primary distinction is powertrain performance, along with selected comfort and chassis features.
| Feature | GLS 450 4MATIC® SUV | GLS 580 4MATIC® SUV |
|---|---|---|
| Engine | 3.0L turbo inline-6 mild hybrid | 4.0L V8 mild hybrid |
| Horsepower | 375 hp | 530 hp |
| Torque | 413 lb-ft | 553 lb-ft |
| 0-60 MPH | 5.4 sec | 4.6 sec |
| Drive System | 4MATIC® fully variable all-wheel drive | 4MATIC® fully variable all-wheel drive |
| AIRMATIC® | Standard | Standard |
| E-ACTIVE BODY CONTROL | Not listed for this model | Available |
| Enhanced Front Seat Massage | Availability varies by equipment | Standard |
The 2027 Mercedes-Benz GLS introduces meaningful changes compared with the previous GLS, particularly in digital technology, suspension intelligence, exterior design and V8 performance.
| Feature | 2026 GLS SUV | 2027 GLS SUV |
|---|---|---|
| Digital Architecture | Previous-generation MBUX platform | New MB.OS architecture |
| Dashboard Displays | Previous dual-screen layout | Standard MBUX Superscreen with three 12.3-inch displays |
| GLS 450 Torque | 369 lb-ft | 413 lb-ft |
| GLS 450 0-60 MPH | 5.8 sec | 5.4 sec |
| GLS 580 Output | 510 hp | 530 hp |
| GLS 580 Torque | 538 lb-ft | 553 lb-ft |
| GLS 580 0-60 MPH | 4.7 sec | 4.6 sec |
| Suspension Technology | Standard AIRMATIC® | Standard AIRMATIC® with intelligent cloud-based damping |
| Exterior Signature | Previous GLS design | New grille, star-design lighting and standing Mercedes-Benz star |
| DIGITAL LIGHT | Previous lighting technology | Standard next-generation micro-LED DIGITAL LIGHT |
The 2027 Mercedes-Benz GLS SUV is designed for drivers who want substantial passenger space without compromising luxury, performance or technology. Its three-row configuration can accommodate family travel, clients and additional passengers, while standard AIRMATIC® suspension emphasizes comfort during longer freeway drives throughout Southern California.
Standard 4MATIC® fully variable all-wheel drive provides additional capability when trips extend beyond Orange County, while three power-adjustable rows, available rear-seat entertainment and advanced climate features make the GLS especially well suited to longer journeys.
Mercedes-Benz of Laguna Niguel proudly serves Mercedes-Benz shoppers from Laguna Niguel, Dana Point, Aliso Viejo, San Clemente, Ladera Ranch and Lake Elsinore.
Mercedes-Benz USA has announced that the 2027 Mercedes-Benz GLS SUV is expected to arrive at U.S. retailers later in 2026. Availability can vary by model, configuration and location.
Official U.S. starting MSRP for the 2027 Mercedes-Benz GLS 450 4MATIC® SUV and GLS 580 4MATIC® SUV has not yet been announced. Contact Mercedes-Benz of Laguna Niguel at (949) 347-3700 for the latest availability and vehicle information.
The 2027 GLS 450 4MATIC® SUV produces 375 horsepower, while the GLS 580 4MATIC® SUV produces 530 horsepower.
Mercedes-Benz estimates that the 2027 GLS 450 4MATIC® SUV can accelerate from 0 to 60 mph in 5.4 seconds. The GLS 580 4MATIC® SUV is estimated to complete the same acceleration run in 4.6 seconds.
Yes. Both the GLS 450 4MATIC® SUV and GLS 580 4MATIC® SUV are equipped with 4MATIC® fully variable all-wheel drive as standard.
The 2027 Mercedes-Benz GLS offers seating for six or seven occupants depending on configuration. All three rows include power adjustment, and the third row is designed to accommodate adult passengers.
Yes. AIRMATIC® air suspension is standard on the 2027 GLS and includes new intelligent cloud-based damper control. E-ACTIVE BODY CONTROL is also available on the GLS 580 4MATIC® SUV.
The standard MBUX Superscreen incorporates three 12.3-inch displays beneath a large continuous glass surface. It combines the driver display, central multimedia touchscreen and dedicated front passenger display into one integrated design.
MB.OS is the Mercedes-Benz Operating System. It serves as the digital foundation of the new GLS, coordinating vehicle systems, supporting artificial intelligence functions and enabling over-the-air software updates.
An available MBUX High-End Rear Seat Entertainment system provides two 11.6-inch HD displays for second-row passengers. Compatible entertainment, audio and productivity functions can be accessed through the displays or available MBUX remote controls.
The available Executive Rear Seat Package Plus adds enhanced second-row comfort features including multicontour seating with massage functionality, MBUX remote controls, power rear-door sunshades, luxury head restraints, wireless charging and an extended center armrest.
The 2027 Mercedes-Benz GLS SUV combines flagship comfort, three-row versatility, intelligent suspension technology and the newest Mercedes-Benz digital experience in a commanding full-size luxury SUV. Whether you are comparing the refined inline-six GLS 450 4MATIC® SUV or the powerful V8 GLS 580 4MATIC® SUV, the new GLS offers a first-class approach to everyday driving and long-distance travel.
At Mercedes-Benz of Laguna Niguel, clients can explore vehicles in-store or from home, complete an online credit application for pre-approval, arrange a video call test drive, plan a lease turn-in and request delivery to a home or office. Our Laguna Niguel location also offers a guest lounge with workstations and an outdoor patio, complimentary high-speed Wi-Fi, bottled water, coffee and complimentary EV charging stations.
Browse our new Mercedes-Benz vehicles, view our current Mercedes-Benz offers or call our Sales Team at (949) 347-3700. Mercedes-Benz of Laguna Niguel is located at 1 Star Dr. Laguna Niguel, CA 92677.
