A PUNCHY FUTURE.

DIESEL ENGINES.

More power per litre: the BMW diesel power trains are just one example of how our engines are continually improved as part of BMW EfficientDynamics. The engine block of the four- and six-cylinder variants is made of aluminium and has optimized combustion chamber geometry. The third-generation common rail injection system works with an extremely high injection pressure of up to 2,000 bar, now firing the fuel into the combustion chamber with high-precision switching piezo injectors. It's the sum of these technologies that makes the crucial difference: markedly reduced CO2 emissions combined with increased performance.