I have had Mich on my X a Volvo and a VW and have found them to be great tires that still have good grip after 30,000 miles. I find that some other brands like Bridge stone are not as good. I generally feel that the premium you pay for Mich is worth it. You might also look at the tire rack web site for information on other tires.

How many miles do you have on your current tires?