The concept revolves around utilizing parallel cylinders to divide the four strokes of the engine cycle which can lead to reducing pumping losses.

Last week the engineering team of Scuderi went beyond computer simulation of the split-type engine and was able to fire up for the first time the prototype of the engine. Further testing is being conducted by the laboratory engineers to tune the engine to its optimal and efficient levels. The data of the study is shared to other experts in the industry under a non-disclosure deal.

The prototype which is a 1L naturally aspirated engine running on gasoline is said to have 80% fewer emission than the combustion engines we know today. The Scuderi Group is planning to fully develop the engine for hybrid use and turbo charged settings where fuel efficiency will be achieved at its highest.

Two-paired cylinders are used by the engine to dive the Otto cycle so it can produce a more efficient combustion. An ordinary engine takes two revolutions of the crankshaft to complete a single combustion while the split type achieves the same in just one revolution. Aside from the fuel efficiency, the spit-type engine also has the potential to produce more torque compared to the conventional engines we have today.

The development of the split-type engine will present a cost efficient solution for the car manufacturers so they can be compliant with the tougher laws on emission which are set to take effect in different countries in the near future.