Mazda’s new rotary engine made its appearance in the range-extender Mazda MX-30 PHEV in 2023 and is due in the US shortly. It’s the first new rotary engine produced by the company since the ...

The world’s car companies’ great drive to Wankel-style rotary engines in the 1960s and early ‘70s was massive—and largely a dead end. NSU, the company that created the Wankel, won plaudits with its ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

Mazda's latest rotary-engine model, the RX3, falls between the two models the Japanese company has been selling in the U.S., the R100 and the RX2. It's about 9 in. longer and 5 in. wider than the R100 ...