Why Mazda built the three-rotor 20B engine (and used it just once)

We look at why Mazda introduced the three-rotor 20B Wankel rotary engine, and why it only ever saw service in the Cosmo coupe ...
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Mazda MX-30 R-EV – The Plug-In Hybrid with a Rotary Engine! Gateway to EV Life? | MW180 ...

EV range. Petrol freedom. And a rotary engine the size of a toaster. In this MW180 review, we take a deep dive into the Mazda MX-30 R-EV — a plug-in hybrid with a twist. It uses a compact rotary ...