get a tape measure out if i was you as the standard sport wheel is 6x16 Et 43 and based on new ones being et52 it's a fair chunk of inner space taken up
7x16 = 22mm less on inner edge / 4mm extension on outer edge
8x16 = 34mm less on inner edge / 16mm extension on outer edge
not too bad overall though and might need a spacer here and there depends on the room you have on the outside should be able to get it lined up sweet looking