EcoBoost 是福特汽车公司生产的涡轮增压和燃油缸内直喷6缸,4缸和3缸系列汽油发动机。与传统的同排量自然进气发动机相比，使用Ecoboost技术的发动机可以提高约20％的燃油经济性和降低15％的温室气体排放，同时输出更高的功率和扭矩。相对于混合动力和柴油发动机技术的动力输出和燃油经济性，福特视Ecoboost为一种消费者承担得起的，适合各种工况的，计划在将来生产的车辆上广泛配置的发动机。

EcoBoost is a family of turbocharged, direct injection gasoline engines produced by the Ford Motor Company and co-developed by FEV engineering.

EcoBoost-equipped engines are designed to deliver horsepower and torque consistent with those of larger displacement (cylinder volume), naturally aspirated engines, with claims it can achieve approximately 20% better fuel efficiency and 15% fewer greenhouse emissions (disputed) . Ford sees the EcoBoost technology as less costly (i.e., more profitable) and more versatile than further-developing or expanding the use of hybrid and diesel engine technologies. As such, Ford intends to use EcoBoost extensively, across a broad range of vehicle product lines.