Porsche's six strokes include the four familiar ones: intake, compression, power, and exhaust. But it inserts an additional compression and power stroke in the middle (following the first power stroke ...

All about the new Porsche engine tech: six-stroke patents under the microscope. CAR magazine's tech correspondent ...

Porsche is developing a new six-stroke engine that combines the efficiency of a two-stroke engine with the durability and ...

From bold experiments to ingenious designs, these 12 Japanese engines highlight the innovation behind some of the most ...

Porsche has filed patents for an engine cycle with two combustion events for every six strokes (or three rotations of the crankshaft). They call it a 2 x 3-stroke. I’d humbly suggest it’s a 4 ...