If not mistaken the original trye size for Vios is 185/60/R15 by bridgestone right?

The original sport rim if not mistaken is 15/5.5JJ (Need to confirm again..) So if not mistaken the best size to replace is to get back the same size 185/60R15 for better comfort.. 175/65/R15 for lower FC & pickup or 195/55/R15 for better grip & handling...

Mine choice is still Michelin XM2 for comfort..

http://www.miata.net/garage/tirecalc.html

Try use this tire calculation, if not mistaken if the replacement trye is over 3% too fast of your current OEM size, the FC may effected... If less sure pick-up & FC is better but less top speed due to smaller diameter..

This post has been edited by littlefire: Feb 14 2012, 09:23 AM

Each brand also got their Pro & Con, just u need to test it out... Even local Silverstone also not bad (Now bought over by Toyo, Japan)..

Another choice i prefer is Falken ZE912.. Not bad also... But this 1 is more towards sporty type..

This post has been edited by littlefire: Feb 14 2012, 02:37 PM