There is a lot of difference in Prado and Fortuner. If you ever experience to drive both of them, you wont have to ask. Prado is way better in drive, comfort and quality of interior. Fortuner is very plasticy from inside, seems like cheap materials are used, where as Prado has a very luxurious interior just like Land Cruiser. It has Leather dashboard and has a way better suspension.
A car made in Japan is always good !!!