Here is yet another werid one
This is the 7:00 Cork Dublin tomorrow
This is coach C, note its a Mk4 layout
There are 68 seats in a Mk4, note coach D has 70 seats (2 already booked so its 72)
So coach C is a Mk4, coach D a MK3 love to see that work out since the seat res is going to go nuts on the train