Take a 1995 Mazda RX-7 13B-REW engine and a 1990 Mazda Miata and add them together to get this awesome roadster that produces 532 whp and runs down the 1320 with a time of 10.9 @ 122 mph. - Turbo ...

When it comes to Mazda's most power-dense engine ever, one Wankel comes to mind; the 13B-REW rotary engine, a mill that saw production for just 10 years. In that time, it had quite a large impact.

Jonny Grunwald takes his TCP Magic-widebodied Mazda RX-7 by building its 13B-REW engine to produce 700+HP.

Mazda's 13B rotary engine is another animal entirely. It's an internal combustion engine, uses gasoline, and functionally makes a car move in the same way.

This engine represents the peak of Mazda's long-standing dedication to rotary engineering — beginning in 1975, and culminating with the 13B-REW variant launched in 1992.

From the Archive: Mazda's first-generation RX-7 sports car with its new 13B rotary engine.

This 1986 Mazda Luce has the same 13B rotary engine found in our favorite turbo RX-7s. And now, it can be yours.

This particular example is stated to have a 265 horsepower Mazda 13B rotary engine. Considering the car weighs just about 1680 pounds fully assembled, this must be one hell of a sports car.

The engineers in Scuderia Craptastic figured the Mazda 13B rotary would really wake up their Opel, and so they lurched into an engine-swapping frenzy, showing up to last fall’s Showroom-Schlock ...

Legendary Mazda race car driver Jim Downing oversaw the build in his workshop. He was one of the early converts to RX-series competition cars , using one to win the IMSA GTU series in 1982.