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The Coming of the V-8 Beast: The 2027 Mercedes-AMG CLE63
For the enthusiast awaiting the return of pure power, the news is definitive: a next-generation Mercedes-AMG CLE63 is under development, and initial reports suggest an engineering marvel. The wait, though stretching into the mid-2020s, promises to be worthwhile, according to those closest to the project. While official release dates remain under wraps, the development of this V-8-powered coupe and convertible signals a targeted focus on the North American market and the enduring appeal of the big engine.
This revival of the V-8 performance coupe is not a coincidence; it is a strategic response to shifting customer preferences and the evolving landscape of the luxury automotive sector. In a world increasingly dominated by electrification and hybrid powertrains, the persistence of demand for a high-octane, naturally aspirated or twin-turbo V-8 experience is a defining characteristic of the American luxury car buyer. The success of the previous generation CLE63 in the United States underscores this point, with nearly all sales occurring within North America. Therefore, the new model is being tailored specifically to meet the expectations and desires of American customers.
The heart of this revival lies in the introduction of a new family of V-8 engines developed by Mercedes-Benz. This new architecture prioritizes high-performance character while simultaneously addressing the increasingly stringent emissions standards of the 21st century. The centerpiece of this effort is a 4.0-liter twin-turbo V-8 equipped with a flat-plane crankshaft, a design typically reserved for the most performance-oriented applications due to its superior exhaust scavenging and high-revving capability. This groundbreaking engine has already made its debut in the all-new 2027 S-Class, where it provides a seamless blend of effortless power and refined cruising capability.
Furthermore, this new V-8 is set to power the upcoming 2027 Mercedes-Benz GLE580 and GLS580 SUVs, both of which have recently completed their global premieres. In these larger applications, the engine produces a robust 530 horsepower and 553 lb-ft of torque, delivering a commanding driving experience that befits vehicles of their stature. It is no surprise that AMG has confirmed that it will be tuning performance variants of this new V-8. Given the engineering prowess of AMG, one can anticipate that these derivatives will eclipse the outputs of the standard S-Class and GLS applications, offering a dramatic increase in power and torque delivery for performance enthusiasts.
This dedication to V-8 technology raises questions about the potential for this engine to migrate to other segments within the Mercedes-Benz lineup. Specifically, the prospect of a V-8 in a future high-performance E-Class or C-Class has been a topic of considerable discussion among automotive enthusiasts. However, as of now, no official confirmation has been provided regarding these applications. For those who appreciate the versatility and functionality of a V-8 wagon, the idea of an AMG E63 wagon is particularly appealing. However, the business case for such a vehicle in the North American market remains questionable, as it would likely be a niche product with limited sales potential. In the meantime, buyers seeking a high-performance wagon are well-catered to by the current Mercedes-AMG E53 wagon, which utilizes a plug-in hybrid-boosted version of the automaker’s 3.0-liter inline-six engine producing 577 horsepower.
The current most potent offering in the CLE lineup, the Mercedes-AMG CLE53, features a similar inline-six engine with 443 horsepower. However, it does not incorporate a plug-in hybrid system. It is reasonable to assume that any future CLE63 will harness the power of an AMG-tuned version of the new twin-turbo V-8, generating even greater horsepower and torque than its inline-six predecessor. The exact specifications remain speculative, but the engineering foundation is in place to create a truly exceptional performance coupe.
The recent global debuts of the 2027 Mercedes-Benz GLS and GLE SUVs took place at the automaker’s manufacturing facility in Alabama, marking a significant milestone in the company’s commitment to North American production and innovation. The choice of location for these launches underscores the strategic importance of the United States market to Mercedes-Benz. The Alabama plant has become a hub for the production of Mercedes-Benz’s most luxurious and advanced vehicles, and hosting the global premieres of these SUVs reinforces the company’s dedication to delivering high-quality products to American customers.
A Renewed North American Focus
The development of the CLE63 is a clear reflection of Mercedes-Benz’s renewed emphasis on the North American market, as stated by Adam Chamberlain, CEO of Mercedes-Benz USA. This renewed focus is driven by the recognition that the V-8 engine continues to hold significant appeal among American luxury car buyers, even as electrification gains traction in other global markets. There are other two or three new products in the pipeline that are being developed specifically for North America. These models are being built on a new platform that will also likely support a V-8 engine, further highlighting the strategic direction of the company.
These targeted product developments are part of a larger global product offensive that encompasses a total of 40 new vehicles across the Mercedes-Benz, Mercedes-AMG, and Maybach brands over the next three years. This ambitious rollout includes a diverse range of powertrains, including internal combustion engines, hybrids (including plug-in hybrids), and fully electric vehicles. This multi-pronged approach demonstrates Mercedes-Benz’s commitment to meeting the diverse needs of customers in different markets while simultaneously navigating the transition towards a more sustainable automotive future.
Committed to V-8s for the U.S.
The investment in V-8 technology signals a genuine commitment to this powerplant, according to Ola Källenius, Chairman of the Board of Management and CEO of Mercedes-Benz Group. More broadly, it demonstrates a dedication to meeting the needs of its U.S. customers, where the V-8 has been a staple in high-end and high-performance Mercedes vehicles for decades. The V-8 is being launched in the new S-Class, offering a refined but dominant performance that defines modern luxury. It is still a powerful engine, but one that operates in the background, providing effortless acceleration when needed.
“That is the wolf in sheep’s clothing,” Källenius told MotorTrend. “But then the wolf really comes out with the AMG version, so there will be a wolf and an Alpha wolf coming,” he explained. “V-8 fans in the U.S. are absolutely going to love that.” Based on what we have seen so far, they are indeed going to love what’s coming under the hood of the new CLE63. This is a vehicle designed to appeal to a customer who appreciates the unique character and visceral experience of a V-8 engine.
The engineering team at AMG has been working diligently to ensure that the new CLE63 delivers the performance, handling, and driving dynamics that AMG customers have come to expect. The flat-plane crankshaft design of the new V-8 engine allows for higher engine speeds and improved exhaust scavenging, which translates to sharper throttle response and a more exhilarating driving experience. In addition, the AMG engineers have optimized the suspension and chassis tuning to ensure that the CLE63 handles with the agility and precision that is characteristic of the AMG brand.
The launch of the new V-8 engine in the S-Class has set a new benchmark for luxury performance vehicles. The S-Class has always been the pinnacle of Mercedes-Benz luxury, and the addition of the new V-8 engine has elevated the S-Class to new heights of performance and refinement. This engine provides a seamless blend of effortless power and smooth acceleration, making the S-Class a pleasure to drive in both city traffic and on the open road. The S-Class is a vehicle that can transport occupants in the utmost luxury while simultaneously providing a thrilling driving experience when the driver chooses to engage the performance capabilities of the engine.
The V-8 engine in the S-Class is not only powerful but also efficient. The new engine features a range of technologies that help to improve fuel economy and reduce emissions, such as cylinder deactivation and cylinder deactivation with a coasting function. These technologies allow the S-Class to achieve impressive fuel economy figures for a vehicle of its size and performance, making it a more sustainable choice for environmentally conscious buyers.
The launch of the new V-8 engine in the GLS and GLE SUVs has further demonstrated Mercedes-Benz’s commitment to North American production and innovation. These SUVs are among the most popular vehicles in the Mercedes-Benz lineup, and the addition of the new V-8 engine has further enhanced their appeal. The GLS is the flagship SUV of the Mercedes-Benz lineup, and it offers a level of luxury and refinement that is unmatched by any other SUV on the market. The new V-8 engine provides a seamless blend of effortless power and smooth acceleration, making the GLS a pleasure to drive in both city traffic and on the open road.
The GLE is another popular SUV in the Mercedes-Benz lineup, and the addition of the new V-8 engine has further enhanced its appeal. The GLE offers a blend of luxury, performance, and versatility that makes it a popular choice for families and individuals. The new V-8 engine provides a seamless blend of effortless power and smooth acceleration, making the GLE a pleasure to drive in both city traffic and on the open road.
The introduction of the new V-8 engine in the S-Class, GLS, and GLE SUVs is a clear signal of Mercedes-Benz’s commitment to North American production and innovation. The company has invested heavily in its Alabama manufacturing facility to ensure that it can produce these advanced vehicles with the highest level of quality and
