Originally Posted by DragonNeo
My car came with PS2 tires and I just recently changed the rear tires to new PS2. Seem that PSS is better than PS2 and I am thinking to change the fronts to PSS when they wore out. Is it OK to have PSS fronts and PS2 back? Obviously I want to eventually change the back tires to PSS too.
I have a 2009 E93. Just replaced the rears with PSS (lasted 8000 miles) this weekend and kept the PS2's on the front. No issues.