2019 Mazda 3 Diesel – 2019 Mazda 3 Diesel The forthcoming 2019 Mazda 3 can get an all-new type of engine that guarantees better gas economy and performance compared to outgoing car. 2019 mazda 3 diesel, 2019 mazda cx 3 diesel, 2019 Mazda 3 Engine All-new Mazda 3 is going to be featuring a new type of