If mazda can introduce these new engines immediately in major markets to their best selling models like the Mazda 3, then with a 20% improvement in FC(15% from engine, 5% from transmission) and 25% for diesel variants, then IMHO, Mazda is really serious in catching-up with the current class leaders in Fuel Efficiency.

Anyway, nice find sir parakito. These are the new family of Mazda engines I've been waiting for.