So you have a frame of reference, these are 19x8s and 19x9.5s with no spacers. The tires are 235s and 275s. I have no rubbing or problems. The 19s are slightly noisier than the 18s I replaced, but I don't notice any decrease in ride quality. I've read here on the board that handling isn't as good if you go bigger than 18s. I haven't noticed a difference in everyday driving, but we haven't really beat on the car yet. There's an autocross next Sunday at Ripkin Stadium, but, of course, I'm only going as a spectator
Good luck with your choice...