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Official drawings of the 2019 Mazda3 – keep in mind that at this time, we don’t know if it will be sold as a 2019MY or 2020MY in the U.S.A. and Canada. The new “3” will employ Mazda’s latest Skyactiv-Vehicle Architecture. The platform is said to be stronger while providing a much better ride quality. But the big news for the fourth-generation “3” is the debut of Mazda’s new SkyActiv-X gasoline enginefeaturing Spark Controlled Compression Ignition. This innovative four-cylinder unit combines characteristics of diesel and regular gasoline engines, using spark plug ignition to “control compression ignition”. In short, it ignites the fuel-air mixture similar to a diesel engine promising to combine the fuel efficiency of the former with all the benefits of a gasoline unit, without the emissions penalty. Mazda forecasts an output of around 190 horsepower with 170 lb-ft (230Nm) of peak torque from the 2.0-liter version. That puts it well above today’s 2.0-liter Skyactiv-G that delivers 155hp and 150 lb-ft (203Nm) and on par with the bigger 2.5-liter Skyactiv-G with 184hp and 185 lb-ft (250Nm). The difference here is that Mazda is targeting at least a 20 percent improvement in fuel economy and up to 25 percent less carbon dioxide emissions over the current Skyactive G engines. Mazda Kai Concept Wants To Get Our Hopes Up For New Mazda3