Whatever Audi does, BMW can do better. Enter the world’s only production quad-turbo engine, that sadly departed with more of ...

Some marques go further than just a turbo or two though, and have created vehicles that feature three, and sometimes even four of them. Here is every vehicle ever sold that featured an engine ...

Unfortunately for now, BMW has no plans on bringing this high-performance diesel engine to America, but one can hope that this tri-turbo technology finds its way into other BMWs. Watch the video ...