Hello! I am a current Swansea Student and hope I can help. We are advised not to bring a car to univeristy as there is no free parking allowed for students. Especially if you live in uni halls on campus, there is no provision to park a car nearby. There are some car parks outside the campus but they are not convenient and quite expensive. Some students, especially Physicians' Associate and Medicine do have cars for the same reason as you - placements, but they do not live on campus, they usually live in student friendly areas like Brynmill or Uplands and have parking there. During clinical placements, the education centre associated with the relevant hospitals, issues car permits to students so that they can park in hospital staff parking whilst on placement only.
I hope this helps!
Best of luck!
Ruchika Yadav Nongrum - Swansea Student Ambassador