Interior looks VERY VERY similar to that of the MK5, not a big difference. Look at the interior of a MK4 and a MK5 and they are worlds apart. I am liking the front but like many others on here still very much undecided about the rear. Saying that tho, I think a standard MK5 is pretty boring, GTI is a diffrent league visually so going to reserve my judgement until I see a MK6 GTI.