Fewer fuel stops, more driving pleasure.

BMW EfficientDynamics
in the BMW 3 Series Sedan.

Behind BMW EfficientDynamics lies a package of intelligent features which reduce emissions and improve fuel consumption while also boosting performance. They ensure that the BMW 3 Series Sedan sets new standards in terms of the efficiency and economy of its engine: it is one of the first BMWs to offer innovative technologies such as the new Auto Start Stop function, Brake Energy Regeneration and a host of drive train modifications. Together, they solve the "power vs. fuel consumption" dilemma, in a way that’s never been seen before.