Hello, I don’t want to know what is different to other engines that I know. I’m interested in the advantage of constructions. What makes the engines so different? How much fuel do they consume to conventional constructions? Suppose you would take a conventional Mazda engine with the same cylinder capacity and PS. What can the Skyaktiv do better? I find both so fascinating. But has the new construction been worthwhile? Do you remember the optimized combustion of the X engine? Are there surprises? differently asked: Is a Skyaktiv motor worth moving? Bye