Full size spares were introduced for the 05 models onwards. The well is the same, so a full size will fit in it -- but the boot floor then sticks up slightly over the top. My 06 with a 17 inch spare -- remember the 17s run 225 compared to the 16s with 205 -- doesn't have a flat boot floor; it might annoy some people, but it doesn't worry me as it actually makes spaces to stop things from rolling around as much.
