1.0 prefacelifts never came with rear anti roll bars, all facelift models had roll bars.
door are the same bar bump strips, boot lids are the same bar boot handle.
diffrent dassh boards, diffrent door cards, diffrent carpet, diffrent roodliner handles, diffrent seats, diffrent rear seat mountings. diffrent interior trim courlors lol.
diffrent fuse box postions, diffrent airbox's, small engine bay diffrances (altough nothing mechanical is diffrent)
and as already posted by robert & simon 