There isn't a commercially available Mazda Miata with a rotary engine; what You'll be able to buy is going to be a normal piston-driven inline 4Cylinder. Now, there was a Mazda prototype racing car, the 787B, which had Mazda's WankELRotary engine. ... The 2020 Mazda MX-5 Miata has a 2.0 L 4-cylinder engine.