"Mercedes-AMG C-Class and E-Class Models Set to Welcome Back V-8 Engine by 2026"

AMG enthusiasts are expressing their discontent as some of the most powerful models undergo significant changes. 

The AMG C63, previously known for its V-8 engine, has now transitioned to a hybridized turbo-four. Similarly, the upcoming top-of-the-line E-class, the E63, will adopt an inline-six plug-in-hybrid setup. This move has sparked debates, as critics argue that these modifications might not be sufficient to compete against rivals like the BMW M3 and the future BMW M5, both equipped with potent inline-six engines and hybrid setups.

The competition doesn't stop there, as Audi's forthcoming RS5 and RS7 models are also set to utilize a V-6 hybrid powertrain capable of delivering up to 640 horsepower.

However, there might be hope on the horizon for AMG fans. Two reliable sources have disclosed that the M177 4.0-liter V-8 engine, which has previously impressed enthusiasts, will make a comeback in the C- and E-class models in 2026. To meet stringent EU7 emissions standards, this eight-cylinder powerhouse is undergoing modifications. Presently, this engine is utilized in the impressive 831-hp AMG GT63 S E Performance and the 791-hp AMG S63, both of which come equipped with a hybrid setup.

Fortunately, integrating the twin-turbo V-8 powerplant, the PHEV battery with electric motor, and associated equipment into both the C-class and E-class seems feasible with only minor bodywork adjustments. Considering that the C- and E-class are being evaluated for an extended life-cycle beyond 2028, it appears that the hardcore AMG versions may continue to grace production lines well into the next decade, providing some relief to AMG enthusiasts.

Source: Car and Driver