The rear H-frame of the Myvi even when reinforced with a torsion beam strengthener is just not comparable with what you can find on a Wira man. Myvi's were just not made for cornering imho.
Kelisa on the other hand - this one driver problem
My old Kelisa SE was cornering god for me. Hehehe.. Until I got my Wira la. Then :
Wira > Kelisa.
Then I came across friends Audi S4.
Audi > Wira x 10
Dunno about Vios and didn't like the City's supreme understeer. You'd think with those 16" 185 profile tyres you'd have reasonable grip!