mga sir ask lang po i'm planning to change my tires ano po ba ang pros and cons with these sizes hindi po ako makadecided kasi i'm planning to change from 235/70/rm15 into rm 20 chrome and the store owner offered me rm18.. ano po ba mas ok? and baka meron po may picture para makita ko kung bagay sa sportivo blizzed gray color:

1.)255/45/rm20-nitto420S
2.)235/55/rm18-"
3.)255/50/rm18-"
4.)235/60/rm18-BF goodrich

or baka meron po kayo ma-isuggest na mas magandang tire size for NITTO brand.. thanks