[spucktacular]

Greetings!

I did a modest upsize of my stock tires from 245 > 255/45/19. A little wider, a little fatter sidewall thickness, but all within OEM specs and blessed by my local BMW service rep. My X4 has the M sport suspension, non adjustable. Not having ordered the dynamic dampers, I was desperate to improve the ride quality as the OEM goodyear LS2 runflats are dreadful over crappy roads. I also have winter tires on 18" rims for half the year, so the summer time seemed even harsher in comparison.

I got the best, all around balanced tires I could find.. the Pirelli P7, or as rated by the community. I'm happy to say I couldn't hope for a better balance of ride quality, traction and road feel.