Flagship Skyactiv-X mild-hybrid power arrives to Mazda3 and CX-30. Mazda’s all-new Skyactiv-X petrol compression ignition engine is arriving in Australia next month. The engine will debut in the new Mazda 3 as the Mazda3 X20 Astina, asking a $3000 premium over the equivalent G25 (2.5L engine) model. This bring the