http://www.fremontford.com/hybrid-vs-energi.htm 888-244-9105 The available 1.6L and 1.5L I-4 EcoBoost engines are designed to be fuel-efficient without compromising on power. The 1.6L EcoBoost engine comes with a manual transmission. The 1.5L EcoBoost engine comes with a six-speed automatic transmission. And to help you drive more efficiently, we offer several easy tips. The lineup of 2014 Fusion models. They're all about efficiency.