Choice of Tyres
 

Hi Club, the GLX model comes with the R14 alloy wheel. Is it worthwhile changing the tyres in the new GVS ( R13 steel) with the R14? does it have any effect on suspension/milage/road grip. My take is that only the milage might affect a lil bit. But why would Hyundai choose to have a different tyre[/b] of 1 variant?