Here is yet another RS5 vs. E92 M3 comparison vid, this time by AutoCar. It is a better vid than the AutoExpress video comparison but still is typically European where it is subjective with no real data for support. The video concludes with the reviewer stating the RS5 is just a bit quicker and more powerful, which, well, is kind of stupid as it is just based on his opinion. He seems to be going by the crank ratings which mean nothing. The RS5 is heavier and routes the power to all 4 wheels so it is less efficient, putting less to the ground where it counts. Every comparison with real data has shown the M3 to be the faster car, which it is. Basically, this comparison is useless as most of AutoCar's comparison's are.