Mercedes-Benz has announced an extensive update to its GLE SUV and GLE Coupé models. While technically a “mid-cycle refresh” for the vehicles—which first debuted in 2019—the scale of the changes is so significant that the manufacturer is treating the update more like a brand-new generation.
The refresh focuses on three core areas: a radical interior redesign, advanced digital technology, and more powerful, electrified powertrains.
A Digital Revolution Inside the Cabin
The most transformative changes occur within the interior. Mercedes-Benz has moved toward a “digital-first” cockpit, moving away from traditional layouts in favor of immersive screen technology.
Key interior upgrades include:
– The Superscreen: Now a standard feature, this dashboard-spanning interface integrates a 14.4-inch central touchscreen, a 12.3-inch digital instrument cluster, and a dedicated 12.3-inch display for the front passenger.
– Augmented Reality (AR): An 18-inch head-up display uses AR to overlay navigation and driving data onto the driver’s field of vision, making complex directions easier to follow.
– Refined Controls: The steering wheel has been updated with physical rocker controls (borrowed from the electric GLC), and the vehicle features entirely new seat designs for improved comfort.
– Enhanced Versatility: For the seven-seat SUV configuration, the second-row bench can now be moved electronically to adjust the balance between passenger legroom and cargo space.
Performance and the Rise of the AMG Hybrid
Under the hood, Mercedes-Benz is leaning heavily into electrification and high-performance engineering. The heart of the new range is the Mercedes-AMG GLE 53, which sees a significant boost in power through its plug-in hybrid (PHEV) configuration.
The M256 Evo Engine
All high-end models utilize the updated M256 Evo 3.0-litre turbo straight-six. This engine has been re-engineered with a new cylinder head, larger intakes, and optimized exhaust ports to improve efficiency and power delivery.
Comparing the Powertrains:
- Standard Petrol GLE 53: Delivers 443bhp with an extended redline for sharper performance.
- Plug-in Hybrid (PHEV) GLE 53: By pairing the petrol engine with a more powerful 181bhp rear-mounted electric motor, this version produces a massive 577bhp and 553lb-ft of torque.
Despite the added weight of a 31.2kWh battery, the PHEV is actually faster than the pure petrol version, reaching 62mph in just 4.5 seconds. The battery also provides an estimated 58 miles of electric-only range, allowing for much more efficient daily commuting.
Regional Shifts in Engine Selection
The update also signals a shift in how Mercedes-Benz approaches engine configurations in different global markets. In the UK, the company is moving away from smaller engines to focus on premium performance; consequently, the standard GLE will no longer be available with four-cylinder engines. The UK lineup will instead lead with the six-cylinder 350d diesel (282bhp) and the 450 petrol (375bhp).
In contrast, the US and Chinese markets will continue to offer four-cylinder variants, catering to different consumer preferences and tax/efficiency regulations in those regions.
This shift toward six-cylinder engines as a baseline in the UK highlights a broader industry trend: as manufacturers transition to hybrids, they are using larger, more refined engines to offset the weight of batteries and maintain a premium driving experience.
Conclusion
The updated Mercedes-Benz GLE represents a strategic pivot toward high-tech interiors and sophisticated plug-in hybrid performance. By prioritizing six-cylinder engines and massive digital displays, Mercedes is positioning the GLE as a premium, tech-heavy leader in the luxury SUV segment.



























