i m too interested in MPVs

i am thinking abt the common wish, stream and grandis

both wish and stream are affordable and below 2.0...
the wish if i buy..most likely unreg ->installed with lots of goodies eg. sound sys and security abt mebbe RM110k -RM130k

if stream..will go for the new one ->RM150k

the grandis..i hv my doubts as its more expansive and has a bigger cc engine ->minum petrol