Mercedes-AMG is embarking on an exciting new chapter, signaling a powerful future with the impending launch of its advanced V-8 engine. This development comes as a strategic move to address both performance demands and evolving environmental regulations. The new powerplant is set to redefine expectations for high-performance vehicles, offering significant enhancements in both raw power and fuel economy, thereby continuing the legacy of AMG's acclaimed V-8 lineage while looking ahead to a more sustainable automotive landscape.
For some time, Mercedes-AMG faced considerable scrutiny for its decision to move away from the M177 engine in its contemporary C63 models, shifting instead to a four-cylinder configuration. This change was met with a mixed reception, particularly from enthusiasts who cherish the traditional V-8 roar and potency. Despite earlier speculation about a potential return of the V-8 to the C63, the company has clarified that its sports sedan will not revert to an eight-cylinder setup. Nevertheless, a newly engineered, large-displacement combustion engine is under development, slated for release towards the end of 2027. This forthcoming unit is described as a “next-generation, high-tech electrified V-8,” specifically designed to propel performance models built on the innovative AMG.EA platform.
This upcoming engine is poised to build upon the formidable foundation laid by the M178, which made its debut in 2014. Over the past decade, this twin-turbo, 4.0-liter V-8 has been a cornerstone for numerous Mercedes-AMG vehicles, achieving a peak output of 720 horsepower in models such as the AMG GT Black Series, renowned for its distinctive flat-plane crankshaft. Notably, a variant of this engine, delivering 817 horsepower, also powers the Aston Martin Valhalla, showcasing its versatility and robust capabilities across luxury performance brands.
With Aston Martin's successful integration of the 800-horsepower mark, it is no surprise that Mercedes-AMG is pushing the boundaries further with its next V-8 iteration. Steffen Jastrow, Director of Vehicle Development at AMG, has indicated that the forthcoming eight-cylinder engine will surpass the output of the Black Series, though specific figures remain under wraps. Engineers in Affalterbach have established a power range, with the upper limits exceeding current benchmarks, ensuring a significant leap in performance. Beyond sheer power, the new engine, potentially codenamed M179, is engineered for heightened responsiveness and improved pedal feel, alongside enhanced efficiency to comply with upcoming Euro 7 emissions standards. According to AMG CEO Michael Schiebe, this new engine is projected to have a production lifespan extending well into the next decade.
While the focus is on the new V-8, the existing V-8 generation continues to play a vital role, exemplified by the recently teased AMG GT Track Sport, which is expected to feature an updated M177/M178 engine. Schiebe acknowledged that a segment of their customer base still demands the raw, unadulterated experience of a "pure V-8." This unwavering demand underscores AMG's commitment to offering eight-cylinder models for as long as market interest persists. Furthermore, Mercedes’ largest combustion engine, the V-12, specifically the 6.0-liter twin-turbo M279, will remain in production for specialized models like the Maybach S-Class and the armored S-Class Guard, primarily catering to "selected markets" where stringent European emissions regulations are less impactful. It is also worth noting that a different V-12 variant powers the Pagani Utopia, illustrating the enduring appeal of multi-cylinder engines within the ultra-luxury and high-performance sectors.
The anticipated introduction of Mercedes-AMG's advanced V-8 engine signifies a dedication to innovation, blending high-octane performance with a renewed focus on efficiency. This strategic evolution ensures that the brand continues to deliver the exhilarating driving experiences its customers expect, while adapting to the dynamic demands of the global automotive industry.