Mercedes-Benz has long balanced its role as an automotive pioneer with a keen ability to follow market trends. From the introduction of the M-Class in 1997, which helped define the modern crossover segment, to the launch of the GL-Class to compete with American-style luxury SUVs, the brand has consistently adapted to buyer demands. Now, as the GLE and GLS, these models continue that legacy of blending German luxury with American-market preferences.


Star-Centric Aesthetic Refresh

For the 2027 model year, both SUVs undergo their second facelift, with Mercedes claiming the vehicles are 40% new despite retaining their core architecture. The most striking visual change is a heavy emphasis on branding. The new headlights and taillights feature illuminated Mercedes logos, and the grille texture across most trims is composed of over 140 tiny stars.

While the AMG performance variants maintain their unique vertical-slat grilles, other models lean into this high-visibility branding. For the GLS, a more traditional grille featuring a hood ornament remains available, offering a nod to the S-Class elegance the brand aims to emulate in its SUV flagship.


Interior Overhaul: The Screen Takeover

Inside, the design philosophy mirrors the exterior's focus on brand identity, shifting instead toward maximum screen real estate. The cabin now features the "Superscreen" display, integrating three 12.3-inch panels: one for instrumentation and two dedicated to infotainment—including a specific screen for the front passenger.

While the system runs on the new in-house MB.OS and utilizes AI-enhanced voice recognition, the previous iteration was already highly capable. The primary change is the aesthetic impact of the massive, dashboard-spanning black panel, which leaves limited room for traditional interior styling elements.


Powertrain Enhancements

Under the hood, Mercedes has reworked several engines to improve efficiency and output:

  • V8 Upgrades: The 4.0-liter twin-turbo V8 now utilizes a flat-plane crankshaft, aiding in emissions compliance while boosting power to 530 hp and 553 lb-ft of torque.
  • Inline-Six Improvements: The 3.0-liter six-cylinder engine features a new cylinder head and intake camshafts, resulting in a 44 lb-ft increase in peak torque.
  • Plug-in Hybrid Evolution: The GLE 500e 4Matic replaces its four-cylinder engine with a six-cylinder unit, pushing output to 429 hp and 502 lb-ft, paired with a larger 25.3 kWh battery.

Driving Experience and Practicality

On the road, the non-AMG models prioritize comfort over cornering prowess. The suspension tuning is designed to isolate passengers from road imperfections rather than provide sharp, sporty handling. Both vehicles retain their high utility, with towing capacities reaching 7,700 pounds.

The GLS continues to be the superior choice for those requiring a usable third row, offering better interior packaging than many body-on-frame competitors. However, the driver seating position remains a point of contention, with some feeling cramped near the dashboard.


Technological Foundation

Mercedes has wisely focused on the digital infrastructure rather than just adding superficial features. A new water-cooled processor powers the vehicle's sensor array, which includes 10 cameras and multiple radar/ultrasonic sensors. This setup is designed to support future over-the-air updates, including the eventual rollout of the MB.Drive Assist Pro hands-free system, pending regulatory approval.


Verdict

The 2027 updates succeed in making the GLE and GLS feel current, but they function as a refinement rather than a reinvention. While they remain strong contenders, they face intensifying competition from upcoming, fully redesigned models from BMW and Audi. Ultimately, the 2027 GLE and GLS remain solid luxury choices, though they are unlikely to fundamentally change the market landscape.