The power, fuel efficiency, and longevity of an engine will heavily depend on the fuel that’s being delivered. Furthermore, an engine’s efficiency is dependent on a precisely calculated air-to ...

On the diesel side ... which reduces the four-cylinder models' fuel consumption and CO2 emissions by up to 10 percent, while direct petrol injection makes these models even more responsive ...

EcoBoost consists of smaller displacement engines with direct fuel injection ... and direct injection technology. Compared with more expensive hybrids and diesel engines, EcoBoost builds upon ...