China Naming Network - Ziwei Dou Shu - S55 engine several throttles
S55 engine several throttles
Six.
With the advent of the new generation M3M4, BMW completely abandoned the naturally aspirated engine on the M series, and the inline 6-cylinder turbocharged engine on the new model was code-named S55. Although the displacement and cylinder number are simplified, its power performance is still rapid and strong with a series of advanced technologies.