quad turbo Archives - SA Car Fan

• First details on BMW’s quad-turbo B57 engine Andrew Leopold May 18, 2016 BMW’s latest high-powered diesel is up to four turbo chargers and will make its grand debut in the BMW 750d XDrive. An evolution of the triple-turbo N57 engine released in 2012, the new engine, codenamed B57, retains the 3.0-litre straight six configuration but with sharper low-end response and gains...

First details on BMW’s quad-turbo B57 engine