Anybody have the specs on stock Prius and Civic/Insight Hyb tires? You would think those are super LRR.
Last year, I replaced GY Weatherhandlers on my wifes's Camry with Michelins from Walmart. Picked up grip but lost 2-3 mpg right away
. They have super high threadwear rating (700+). I wish I knew what I know now.
Quote:
Originally Posted by Ernie Rogers
I measured my rolling resistance coefficient as Crr = 0.0065 at 40psi.
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You measured it yourself? How do you do that?