@Tny Mnta you can get 600hp from 4 cylinders. It's not about cylinders. The car was designed for this power and bmw noticed that you don't need 6 cylinders for 250hp.
Both runs were done on the same track, without elevation, as we always do. The problem was that the Launch Control did not work properly on the second run. The power was cut too. We left it in the video anyways.