The rotary engine has been absent on the frontline for quite some time, and it's on the way back. But not with Mazda.

Tucked away from the main attractions at Tokyo Auto Salon, this Autozam AZ-1 proves that scale doesn’t matter when ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Once bound by kei car rules, this Mazda Autozam AZ-1 now breaks them all with a widebody and serious firepower ...

Every story dealing with a new rotary engine from Mazda lands in a different place on the matrix of possibilities between “Coming soon!” and “Never gonna happen!” In 2011 it was speculated that the ...

You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

Long before Felix Wankel became synonymous with rotary engines, an inventive Hungarian-American engineer named Stephen M. Balzer secured one of the earliest patents for a rotary-powered automobile on ...

The tiny Mazda Autozam AZ-1 has long been a cult favorite for its dramatic gullwing doors and modest kei car performance, a ...

While every enthusiast knows or at least has heard about Mazda legends like the Cosmo Sport, RX-7, RX-8, or the 787B race car, those weren't the only interesting models that the manufacturer has ...

For better or worse, Mazda and the rotary engine are connected like vintage champagne and Gouda cheese. The rotary has since made a comeback in the Euro-only Mazda MX-30 Skyactiv R-EV, but it has ...