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

One of the first major automotive shows covered globally is the Tokyo Auto Salon, annually held in January. It serves as the ...

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

The Goda Bankin AZ-1 uses the venerable 13B rotary engine, which is famous for powering many Mazda RX-7s across several ...

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

Rob Dahm, notorious rotary-powered car builder, has firmly jumped into the deep end of the pool with his latest project: The world's only 15.7-liter, tri-turbo Y12 rotary engine. If that doesn't make ...

In order to understand the value of the correct spark plugs in a rotary engine, you first must understand a bit of how a ...