You hear endless myths about the Mazda RX-7, from breathless praise of its “magic” to horror stories about blown apex seals.
Developing a gasoline-powered rotary engine was a dream for Felix Wankel, and we mean that literally. Some steam engines worked on the same basic principle as far back as the 18th century, but the ...
The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.