i'll take an audi s4 avant with LSD, DCT and the optional 19's with 255s all around square set up and,.... REAL summer performance tires....
There is a big price difference and that is because these 2 cars are not in the same class; Let's repeat this when the M335i comes out, ok?
I will say that bimmer will always have the weight distribution advantage, i just am impressed with how audi makes up for it with their quattro + LSD
2014 335i RWD: ZMM, ZDA, ZDH, ZPP, ZTP, 2NH, 2TB, 5DL; Z4A MPPK; AW ext / VB int
2014 ML350: P01, R33, 297, 319, 846, 864, 889, 996; LB ext / AB int