The six-stroke engine operates by adding an extra compression and combustion stroke to the traditional four-stroke cycle. This results in a 25% increase in power and improved emissions. However, it also introduces some disadvantages, such as increased engine complexity and additional vibrations.
Porsche is currently patenting this technology as a precautionary step, in case e-fuel production ramps up and becomes a viable alternative to conventional gasoline and diesel. This would enable Porsche to continue manufacturing high-performance sports cars with internal combustion engines, even after the ban on new ICE vehicles takes effect in 2035.
Overall, the six-stroke engine is a promising technology with the potential to revolutionize the automotive industry. However, it remains uncertain whether it will ever reach mass production.
