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- Mazda CX-5 GT 2017
30% better fuel mpg. Pretty interesting read:
https://www.cnbc.com/amp/2017/10/25/with-new-technology-mazda-gives-spark-to-gasoline-engine.html
https://www.cnbc.com/amp/2017/10/25/with-new-technology-mazda-gives-spark-to-gasoline-engine.html