Rotary engine 1.3 is equivalent to

2.6L piston machine. According to relevant data, the rotary engine of 1.3L is equivalent to a piston machine of 2.6L, and can only provide 230 horsepower and 2 10nm of torque. The rotary engine was invented by a German named Figas Wankel. He solved some key problems on the basis of the previous engine and developed the first rotary engine, which was later patented.