Mazda SkyActiv-X Combines Gas Engine with Diesel Tech By Chidi Ohiaeri Jan 23 2018 Share this Article Tweet Gas engine emissions with diesel efficiency. Continue Reading... Filed under: Auto Show News Featured Articles Industry News Mazda TechnologyTags: 2017 la auto show, 2017 Mazda CX-5, 2018 Mazda 6, mazda skyactiv, new engine technology, Skyactiv-X