Porsche's High-Performance Engine Future in Jeopardy. In a shocking revelation, Markus Olson, the head of Porsche's GT division, has hinted that the iconic naturally aspirated 4.0-liter flat-six engine may soon be phased out. This powerful engine has been the heartbeat of several high-performance Porsche models, including the 911 GT3 and the 911 GT2 RS. With the increasing trend towards electrification and hybridization in the automotive industry, many are speculating that Porsche may be looking to adopt more fuel-efficient and environmentally friendly powertrains in the future. However, fans of the brand's traditional engines are left wondering if this will mark the end of an era for the beloved flat-six.


Porsche's GT boss suggests that the brand's naturally aspirated 4.0-liter flat-six's days are numbered.