The Mercedes-Benz G-Class has been an iconic vehicle for over four decades, and after its redesign in 2019, it seems that Mercedes-Benz plans to continue updating the current version periodically, similar to its predecessor. Spy shots of a prototype for the updated G 63 from AMG have recently surfaced, indicating that the refreshed version of the G-Class is in the works. Prototypes for the regular G-Class are also being tested and are expected to debut as 2025 models in the U.S. market.
Based on the camouflage gear seen on the G 63 prototype, it appears that the vehicle will receive a more aerodynamically shaped front fascia with active shutters. While the general shape of the grille is likely to remain the same, a revised pattern is anticipated. The interior of the G 63 was also covered up in the spy shots, suggesting that some changes will be made to the cabin as well. One significant update expected is the addition of the latest version of Mercedes’ MBUX infotainment system, enhancing the overall user experience.
As reported by Ward’s Auto, the updated G 63 is rumored to feature a semi-active hydraulic suspension system, similar to the ones found in the SL convertible and GT Coupe. This advanced suspension system, which replaces conventional anti-roll bars, allows for damping force adjustments from side to side and front to rear. It relies on the flow of hydraulic fluid and takes into account various data, such as speed, steering angle, road surface, body movements, and more. McLaren utilizes a similar system in its high-performance supercars.
Under the hood, the G 63 is powered by a twin-turbocharged 4.0-liter V-8 engine, generating an impressive 577 horsepower. Although AMG has recently introduced a plug-in hybrid powertrain using this V-8 in the GT 63 S E Performance 4-Door Coupe and S 63 E Performance models, it is unlikely that the G 63 will follow suit in the near future. Instead, it is expected that the G 63 will adopt the mild-hybrid system already available with the 4.0-liter V-8 in some other Mercedes models. This mild-hybrid system incorporates an electric motor capable of providing a temporary boost of 21 horsepower. However, an all-electric powertrain for the G-Class, potentially named the EQG, is also in the pipeline. The upcoming EQG, previewed by the EQG concept unveiled in 2021, is confirmed to feature a four-motor powertrain.
Overseas, the G 63 lineup was expanded last year to include the 4×4 Squared option, which features portal axles for enhanced off-road capability. However, it is yet to be confirmed if the 4×4 Squared option will be made available in the U.S. market.
While it hasn’t been officially announced, there are speculations that the non-AMG versions of the G-Class may no longer come equipped with a V-8 engine. Instead, it is likely that an inline-6 engine paired with a mild-hybrid system will be offered as a replacement in the updated range. In June, an overseas market G 500 V8 Final Edition was launched, with the U.S. equivalent being the G 550. Mercedes has yet to confirm if the G 550 will also transition from a V-8 to an inline-6 engine, but it is a possibility.
Looking ahead, Mercedes has also confirmed plans to introduce a “baby G-Class” in the near future. This smaller version of the G-Class will be an all-electric model, further expanding Mercedes’ commitment to electric mobility.
In conclusion, Mercedes-Benz is planning to update the current G-Class with periodic refreshments, following the model’s major redesign in 2019. The updates for 2025 models will include aerodynamic enhancements, interior changes, and the addition of the latest MBUX infotainment system. The G 63 will likely receive a semi-active hydraulic suspension system, providing improved ride quality and handling. Engine options may also be updated, with the addition of a mild-hybrid system and the possibility of an inline-6 replacing the V-8 in non-AMG versions. Furthermore, Mercedes has confirmed the development of a smaller, all-electric version of the G-Class. With these updates and future electric offerings, the Mercedes-Benz G-Class continues to evolve and adapt to changing market trends while preserving its iconic status.