If the engine's not running, it's not using any fuel.

The Auto Start Stop function automatically switches off the engine when the car is at a standstill and in neutral, then restarts it as soon as the driver presses the clutch pedal again. Fitted for example to all BMW 1 and 3 Series models with a four-cylinder engine and manual transmission, the Auto Start Stop function helps reduce both fuel consumption and emissions.

Related topics

BMW models with this technology

BMW EfficientDynamics film

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