2019 Mazda 3 Infotainment – 2019 Mazda 3 Infotainment The forthcoming 2019 Mazda 3 can get an all-new type of engine that claims better gas economy and performance compared to outgoing car. 2019 Mazda 3 Engine All-new Mazda 3 will likely be showcasing a new type of engine that could mean the finish of Mazda diesels.This