200 injections in the blink of an eye.

The four-cylinder petrol engine.

On average, you blink about 10 times a minute. In this time, you miss 2,000 separate fuel injections supplying as little as 2 mg of fuel each time. This exceptional level of precision is made possible by the positioning of the piezo injectors which are located centrally between the valves. BMW 120i incorporate this cutting-edge technology allowing the car to operate in lean-burn mode for far longer and at far higher revs. This leads to improved efficiency, which in turn leads to better performance. Better performance from less fuel .