Aston Martin is facing exhaust-related problems during testing of its 838-hp Vanquish S model [1].
The issue threatens the launch of a flagship vehicle designed to showcase the brand's peak engineering. Any failure in the exhaust system could impact both the car's performance and its compliance with noise regulations.
Reports indicate the problem stems from the car's unusually large exhaust system, which features eight tailpipes [1]. Engineers said the configuration has raised concerns regarding how the vehicle handles output and sound.
According to testing data, the exhaust is 50% louder than previous models [3]. This increase in volume has become a focal point for those evaluating the car's viability for road use.
The Vanquish S is powered by an engine delivering 838 hp [1]. While the power output meets expectations, the delivery of that power through the complex eight-tailpipe system appears to be the primary source of the current technical struggle [1].
Aston Martin has not yet released a formal statement regarding a timeline for the fix. The company said it continues to evaluate the system to determine if the noise levels and performance issues can be mitigated without redesigning the entire rear assembly.
“The 838-hp Vanquish S model is reported to have an exhaust-related problem during testing.”
This technical hurdle highlights the difficulty of balancing extreme power with modern acoustic standards. By implementing an eight-tailpipe system, Aston Martin attempted a bold aesthetic and functional statement, but the resulting 50% increase in noise may force a compromise in design to meet regulatory requirements.
