Discover how Mazda’s 13B-MSP Renesis evolved, its tech breakthroughs, and the issues that defined it, plus how it connects to ...

There are many different forms of internal combustion engines, but most use the same basic principle. Explosions in the combustion chamber move pistons up and down to spin a crankshaft. That ...

Not long ago we turned your attention to a unique and slightly comedic build that well-known automotive YouTuber Rob Dahm was working on. Dahm, who is a vocal proponent of the Wankel rotary engine, ...

Putting a Mazda rotary engine into a badge-engineered Holden sedan seemed like a good idea at the time. But, the 13B engine's ...

When people talk about Mazda's 13B twin-rotor Wankel engine, they tend to imagine lowered, twin-turbocharged FD RX-7s with giant wings and huge front splitters. But that 13B engine doesn't get nearly ...

If you're not ready to listen to the Brap-Brap soundtrack while checking out the GT styling cues of the stunning Ferrari 456, there's good news and bad news. The first revolves around the fact that ...

We've seen plenty of Mazda RX-7 sports coupes with pushrod LS V8s under the hood in place of their factory rotary engines, but we've never heard of someone swapping out a V8 for a rotary. That is, ...

Interested in owning an obscure piece of Mazda rotary history? This 1986 Luce sedan, which came from the factory with a turbocharged 13B Wankel engine, just popped up for sale on eBay. You should buy ...

The '86-'91 rendition isn't the quintessential RX-7 that you think of when considering Mazda's three-generation-spanning sports car. But it should be. With the final three years' models available with ...

First announced in 1954, Pratt & Whitney's J75 engine was developed from its J57 with a similar component arrangement, but with design features emphasizing weight control. Production began in the ...