My 15" scrub on the front passenger side on full right lock, and on the drivers side rear if I hit a big bump, but that is entirely down to the offset, my wheels were originally off a Rover 200, so the offset isn't quite right, but I'm going back down to 14" rims because of the speedo difference using 15" rims and the weight saving that you get with 14" over 15", but remember at MOT time if any tyre fouls the bodywork at all then its a fail, end of story.
