Conventional internal combustion engines are only able to harness around 30% of fuels potential energy. By pushing the limits of internal combustion, Mazda has developed the SKYACTIV family of engines which can deliver much greater fuel efficiency than conventional engines. Simply put, SKYACTIV engines can compress the air-fuel mixture in the cylinders to an extraordinary degree, squeezing far more energy from every drop of fuel.
With their compression ratio of 14:1, unparalleled among mass production engines, SKYACTIV engines bring you both sheer driving pleasure and outstanding fuel economy. Read more..