The Allion and Premio are basically larger, upgraded Corollas. Owners hate that comparison but if you look under the flashy skin, it is all nearly the same.
So you want a scale model? That is going to be difficult. Only thing you can find is the facelifted Toyota Allion in many, many guises. Only available in 1:43 scale by Kyosho, prices on eBay will set you back 2.5-4.5 thousand taka. Roughly. Minichamps makes a much cheaper UK spec Avensis which is a Corona with a different front and back. Also, bigger engines.
These are typical diecasts - closed shell, excellent detail. Though I do not know if they suffer from typical Kyosho paint issues. They do look good though, for an Allion. There have been a few dealer edition pull-back Premios with opening doors seen on a couple of forums. But none for sale anywhere.
So, not much of a choice, is there?