
BMW R&D Boss: quad-turbo diesel engine to be retired, V12 to follow
BMW R&D Boss: quad-turbo diesel engine to be retired, V12 to follow Not long ago we caught wind of some troubling news coming in from Germany. A report claimed that the spectacular quad-turbo B57S engine used on the likes of the BMW 750d or the M550d was set for retirement. Back then it was just a rumor but the confirmation came out today, in the shape of an interview with BMW’s own boss of research and development, Mr. Klaus Froehlich.
Speaking to Automotive News Europe, Froehlich explained that due to the cuts the company has to make in key areas and the complex regulatory systems it has to abide, some engines will be cut from the line-ups. These will be engines that are not exactly popular and yet are expensive to maintain between the emission levels demanded in several markets...





























