The CHASSIS is the same but the bodywork is different the Scirocco have wider arches and different bodywork so you can get another 20-30mm over the equivalent Mk5..Read my guide on fitment it'll answer your questions.
As jay said they won't fit , the thread is very helpful indeed...Jay what about a 9x19" et 38 with a good stretch maybe a 215 tyre on the front and 235 on the rear