In the context of the F-150, the term EcoBoost refers to the pair of available twin-turbo V6 engines: a Nano 2.7-liter unit and a D35 3.5-liter unit. There's also PowerBoost, which means hybrid.

While Dodge has suddenly found religion in twin-turbo six-cylinder engines this year, Ford has been in the game since 2012 with the 3.5-liter twin-turbo EcoBoost Ford F-150. With the upgrades Ford ...

Powertrain Changes The biggest change is that Ford has punted its aging 3.3-liter V-6, making the 2.7-liter twin-turbo 325-hp, 400-lb-ft first-level EcoBoost engine standard.