I just bought a set of 4 of these tires, the tires I have only have 4 columns of tread... 2 in the middle, 2 on the outside. I saw another BMW 325i in a parking lot, same 205/55 conti tire but it had 5 columns of tread... 3 in the middle and 2 on the outside. Did I get screwed? What is the deal with continental changing the tires?
mine look like this, with the 4 columns of tread.
The BMW i saw looked liks this with 5 columns of tread (I know these are goodyears and not contis in this pic, im just showing how 5 columns look like)