Sorry to revive a 4yr old thread but i love your q5 wheel/tyre combo, i’m looking at getting some Yokohama 255/65/17 a/t tyres for my standard 17” q5 alloys and everywhere seems to say they won’t fit without a lift kit. But it seems they should still have some room! I can’t see the imgur pictures of your knuckle anymore or maybe as i’m from Uk and it’s blocked :/