I appreciate that traditional wisdom says that £600 worth of Michelins should be better than a set of Kumhos, however, my w203 has just worn out a set of Michelins more quickly than expected and provided me with 0.00 % grip in all this cold weather. In contrast my wife's kia has Kumhos on it as standard fit, she has not worn any of them out, and in this wintery weather she has not been stuck at all. Therefore I have ordered a set of Kumhos which are replacing the Michelins tommorrow. Time will tell if it is false economy but several sets of Conti's and Michelins haven't done that well so its time to try the underdog! Oh £290 all in feels better than £600 as well