[s-cars] 245/40/17 vs. 255/40/17

[Rich Letsinger]

Emre,

I think it depends on the tire you choose.  If you're going with a
Michelin, I'd say go 255.  If you're going with a Yokohama or
Bridgestone, 245.  I don't know about GoodYears or Kumhos.

The reason I say this, is I just replaced some Yokohama ES100 in 235
on an 8" rim with Michelin PS2s in the same size.  Where the Yokos had
a slightly wider tread contact than the wheel width, the Michelin is
narrower.  Doesn't look near as good, but the new tires are far
superior in grip and comfort.

Good luck,
Rich