. 4.4L V8 DOHC 32V TwinPower Turbo. Clean Autocheck Vehicle History**Navigation! In a class by itself! How sporty is this! Just in, his wonderful-looking 2013 BMW M5 comes with a 4.4L V8 DOHC 32V TwinPower Turbo engine and RWD. It's the combination of advanced design and precision engineering that makes the M5 the king of the street and more than just a pretty face. AutoWeek reports M5 will make you feel like a superhero. Serving Floida, eorgia, outh Carolina, orth Carolina. We are a franchise dealer.