test driven the i10 before. quite fast ler. until the salesman who sit beside me ask me to slow down.heheh. tested at subang airport stretch. to me its quite powerful for a 1liter car.

my point:
i10 - great little SOLID car. you can feel it is much much stronger than the viva. Great for safety also. Viva will have a questionable milotin feel.
- on the downside, it is heavier, thus slower.

-styling - i10 is unique, quite ok interior, nice integreated cd player.
viva- ..... err.. customisable cd player?

- comfort - i10 is quieter, good enough suspension, higher siting, very comfortable.
viva - ..... not so bad lah...

- resale value - even old kancil got resale value. hyundai/innokom cars a bit difficult. if u dont care abt resale, will drive for long time then ok.

- overall... i am sided to i10
but as some say, if u can wait, go for i20
but after i test here and there.. .end up buying proton.

half year liao still havent decide ar.... hahah
choose potong savvy u get fuel economy, great handling, 2 airbag, abs, ebd etc. but need careful maintainance.

anyway, if can wait, do wait for i20, or join the myvi army.