Drag Race: 620 HP BMW M4 Takes On a 750 HP BMW M5
December 30, 2022
Modern car tuning is almost magic. The ability to just simply add a software tune to a modern turbocharged engine and get over 100 additional horsepower is absurd and yet entirely realistic. In this new video from Drag Times, you get to see a BMW M4 Competition xDrive, with just a simple tune, make 620…