Advise me on a Toyota Premio, Probox, Noah

I have been driving a Toyota Premio 1.8cc, 1997 model but I want to change and my options are the Toyota premio, Probox, or Toyota Noah. Please advise me on which of these cars I should buy.
Solomon.

The smaller and more aerodynamic saloon cars (Premio) would be more fuel efficient than the multi role passenger / utility cargo carrying Van (Probox) or the 6-8 passenger Mini Passenger Van (Noah). Interestingly the 1.8 litre Premio may have a better balance between fuel efficiency and good performance when compared with the 1.6 litre depending on the passenger load and need to accelerate. With the Premio, your trade off for better fuel efficiency would be less passenger and cargo capacity.