The engines in the BMW Z4 Roadster.

The BMW Z4 was made for the street. Its passion is the ideal combination of form and function; of power, accelaration and efficiency. With the modern BMW TwinPower engines, this concept is brought to life in the form of intelligent technology packages that allow impressive performance values with simultaneously lowered fuel consumption. One thing remains guaranteed: maximum driving pleasure.

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The latest generation BMW TwinPower Turbo petrol engines feature remarkably agile power delivery and excellent responsiveness, even at low engine speeds. At the same time they are more efficient, with fewer emissions and better performance than their predecessors. These innovative engines combine the latest fuel injection technology and fully variable valve control including Double-VANOS with state-of-the-art turbocharger technology and represents a milestone in the BMW EfficientDynamics development strategy. The result is a particularly efficient drive train, which emphasises the renowned BMW engine prowess. The BMW TwinPower Turbo inline 6-cylinder petrol engine has been honoured multiple times with the Engine of the Year Award, bolstering its worldwide reputation for dynamic power delivery, extremely smooth running characteristics and impressive efficiency. The engines from the BMW EfficientDynamics range feature a technology concept that has been proven highly successful and is implemented in nearly all petrol engines.

  • sDrive 35is
  • sDrive 28i
  • sDrive 20i