Mercedes-AMG Admits C63 Mistake: A U-Turn on the Turbocharged Future?

Mercedes-AMG Admits C63 Mistake: A U-Turn on the Turbocharged Future?
Automotive 18 November 2025

Mercedes-AMG Reportedly Pulling the Plug on Four-Cylinder C63 After Lukewarm Reception

Mercedes-AMG appears to be reversing course on its controversial decision to equip the C63 with a four-cylinder engine, with reports suggesting production will cease after the 2026 model year. The plug-in hybrid C63, a departure from the model's long-standing tradition of powerful V8 engines, has reportedly failed to resonate with enthusiasts, leading Mercedes to reconsider its strategy.

Mercedes-AMG Admits C63 Mistake: A U-Turn on the T...

According to German publication Elektroauto News, an internal Mercedes document indicates that several four-cylinder AMG models are slated for discontinuation. The C63 and GLC63 are expected to end production in May 2026, while the C43, GLC43, and GLA35 will follow suit in February of the same year. The GLA45+ appears to be the only four-cylinder AMG model unaffected by this decision.

Interestingly, the driving force behind this

Interestingly, the driving force behind this shift isn't solely attributed to disappointing sales. The internal memo reportedly cites stricter noise regulations implemented by the United Nations Economic Commission for Europe (UNECE) as a key factor. These new regulations, aimed at reducing external noise pollution, are expected to significantly impact the viability of certain AMG engines.

The news will undoubtedly be welcomed by purists who lamented the loss of the C63's signature V8 rumble. The four-cylinder hybrid, while technologically advanced, was criticized for lacking the visceral excitement and character associated with its predecessors. As one review put it, the car was a "technical masterpiece without a soul."

Hints of a potential change in direction have been circulating for months. In June, Mercedes executives acknowledged that the four-cylinder C63 hadn't connected with enthusiasts. Later, Mathias Geisen, Head of Marketing & Sales, hinted at a larger engine for the next generation, fueling speculation of a return to a V6 or even a V8.

While details about the next-generation C63 remain scarce, the reports strongly suggest that Mercedes is listening to feedback and re-evaluating its approach to performance vehicles. Electrification will undoubtedly remain a core component of the AMG strategy, but the potential return of a larger, more characterful engine alongside the electric powertrain offers a glimmer of hope for enthusiasts craving the traditional AMG experience. The future of the C63 remains unconfirmed, but the potential return to form is generating significant excitement within the automotive community.

S
Editor
Sophia Lee

Automotive journalist covering cars, reviews, and industry news.

Comments

No comments yet. Be the first to comment!