I heavily researched 19's. There is plenty of room with 35 series tires however I couldn't easily find a 19 with 4 lugs that I liked. I did find some 20s (4 lug) that would fit but 30 series tires aren't very forgiving to bumps. I drive the cube daily so I went with 18x7.5 and 225/40/18. This is a great fit and still has enough tire.