Alpina comes with the FASTEST 5-SERIES Stationcar in the World! Misc by turboandstance - January 9, 2018January 9, 2018 You are a true fast car fan and have some love for BMW?! The new M-Series could be an option like the X5M for example or the M5. But you want a stationcar. Alpina got your favorite car! The Alpina B5 got a 4.4L V8 with 2 turbos and produces 608HP