05/22/2026
The engine in a Porsche 911 Carrera Coupe or Cabriolet Reimagined by Singer is a naturally aspirated, 4.0L flat six.
Developed by Singer with engineering from Cosworth, it features 4 valves per cylinder, air-cooled cylinders, water-cooled cylinder heads, variable valve timing for enhanced drivability, and an electrically powered fan, angled to optimize distribution of air across the cylinders.
Watch the full film at the link in our bio to learn more about the engineering and know-how that is brought together for this engine.
Singer is not sponsored, associated, approved, endorsed nor, in any way, affiliated with Porsche Cars North America, Inc., or Dr. Ing. h.c. F. Porsche, AG. Dr. Ing. h.c. F. Porsche AG is the owner of numerous trademarks, both registered and unregistered, including, without limitation, the Porsche Crest®, Porsche®, and the model numbers and names and the distinctive shapes of the Porsche automobiles, such as the federally registered 911 automobile. Any mention of Porsche Cars North America, Inc., or Dr. Ing. h.c. F. Porsche, AG. trademarked names or other marks is for purpose of reference only.