Mobility

Mazda's quest to boost internal combustion efficiency with Skyactiv-X

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Mazda’s Skyactiv-X engine uses spark-controlled compression ignition to increase fuel economy.
JK
By:
Jack Keebler
February 07, 2022 12:00 AM

Mazda believes reducing vehicle greenhouse gas emissions is more complicated than simply switching from internal-combustion engines to battery-electric propulsion. If the electricity produced to charge batteries is not produced sustainably, then their "tailpipe" emissions are just moved to the powerplant.

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