Depends on your engine model. From my understanding the "bigger" 1.2L 16v engines automatically have the larger 238mm brake discs in the front.
Anything past 2001 has larger break calipers in the front compared to the first Gen. Twingos, which can cause issues with the 13" original alloy rims that only fit the early models for that reason
(ask me how I got to find this out)
Thanks a mil!
Yea when I asked that question I was out of the country. I'm back now and I measured the discs last night. Your right it's the bigger size!
But they're even bigger. 260mm diameter x 21mm thick. So enough room for internal venting.