gen2 to gen3

[nookandcrannycar]

Originally Posted by roxy1

im kind of a slave to the mpg's, so I like to stick with the narrower 175's. plus the skinnier tires are (in theory) a little better in the snow. the oem's are such garbage, I think the biggest improvement will be dumping them. I think I will look at what is available in the wider tire, but would 185's fit properly on the stock rims?

edit after a few minutes on tirerack: come to think of it, I don't think I want any less profile on the yaris. its not the smoothest car over bumps and such and a lower profile isn't going to help. those pilot a/s 3's look like one of the best all season tires (ratings wise) in existence, but im sure they will not maximize mpg's.

Do you think the narrower tires on your 3rd Gen account for the up to couple MPG improvement over (a few cars ago, as you mentioned) your 2nd Gen Yaris ? (The search I did indicated they have the same relatively slippery CD number...and that there is only a 5 lb weight difference)