The Wankel rotary engine ... In effect, the engine has pipelined the combustion process. It would be fair to say that a single rotor Wankel engine is analogous to a three cylinder piston engine.

The latest version adds a rotary engine to its compact predecessor, with prices ranging from 4.2 million yen ($28,000) to 4.9 million yen after tax. The MX-30 Rotary-EV will arrive on the Japanese ...