For the Premio G - same engine as ZT (1AZ-FSE - 2L) though the premio uses a CVT vs AT.
So one would now consider other factors like look etc.
Outside of the ZT trim, the Caldina 2.0 GT has a 260 bhp turbo.
2002+ If you are looking for a 1.5 L, only available for the Premio (the F trim) . For Caldina: 1.8, 2.0, 2.0 GT-FOUR
Now if the question was more to do with looks :) - I've never endeared myself to the caldina.