
The buses in Pasir Ris are all getting changed to the one above.
Lots of standing space, quite a few number of seats at the very
back.
That is Scania K230UB. But the one you are showing isn't the one in
Pasir Ris, this one is the demonstrator K230UB and serves Service
183 (Jurong East to Science Park II). The normal K230UB you see
looks like this:

Sorry for posting same image again. It was meant to be an
example.