In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...
The Auto Wire on MSN
Mazda patented a fix for the rotary engine's dirtiest secret. The RX-7 crowd should pump the brakes
Every time Mazda files a patent with the word "rotary" anywhere near it, the same ritual plays out. Enthusiast outlets dust ...
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