If you want a rapid but fairly useless answer, then "yes probably". Although the actual mechanism is probably the same the seatbelt webbing might be longer on the three door model.
If you want an accurate and useful answer have a little more patience and wait a bit. It's Friday. people are getting home, maybe having a little after work end of the week get together and then having their dinner. Allow a little bit of feet up time for the news and "A Question of Sport"...then, MAYBE, after a whole week at work stuck in front of a computer they'll start visiting their fave online forum!
Your question isn't being ignored, it's just that members are reluctant to post unless they actually KNOW the answer. That, and you have to allow a little time for them to get online....:friday: