Roll on's from 45 to 125mph. I was in the AMG and my buddy was in the M3.
Cars are VERY close. I said I thought the M3 was a little quicker.
My buddy thought they were even all the way.
I pulled on 2 M5's very very slowly and after a side by side roll on from 50mph to 125mph my bumper had probably 1/4 of a car length lead on both the M5's.