After piss-poor mpg with Michelin....

wow! that really shows how much tyres can affect mpg's, and how the tyres on the gen IV eco model come into play. congrats on you tenacity and success!

 

You didn't say anything about the pressures you're using in the tyres!

 

Are Goodyear Assurance even described as low rolling resistance? I don't doubt you though: it seems like there are some sleepers in the LRR pack.

So when replacement time comes I should Michelin Pilot MX MXM4 215/45R17? That's what came on ours. According to Michelin they're a few notches down for fuel economy. They seem to roll pretty easy though, maybe improving with age?

 

You answered the q. I'm glad you got your mileage back. It sounds like a triumph in customer assertiveness.

 

I originally had Goodyear Assurance and changed to Michelin Energy Saver at 45K miles. I'm now at about 65K miles and the MPG has been the same for me on both sets of tires, around 57 MPG. Maybe the shop installed them incorrectly or you had a defect.

 

There are so many different models of tires and if you don't get the exact one made in the exact same place your MPG is hosed.Same issues with me on Michelins. GY Fuel Max and the EP 20s deliver every time. Even had early tire wear issues with the Michelins as well as harsh ride at 42PSI.
Learned the freaking hard way.

 

Were Michelins better handling or comfort?

 

After 20k miles, I can not tell any difference.

 

i had khumos on my gen 2 prius when i bought it used,, i wore them out. and when i switched to the michilen energy saver a/s tires i saw an increase in milage right off the bat, (only 1-2 more) and they are wearing well also, they have helped me get my mpg average up to 50 actual mpg, good tires i will re buy them , if my car doesnt wear out before my current set does im at 180k.

 

My GY Fuel Max has about 14k miles and they perform well in all reasonable road conditions that I find, even on packed dirty snow/ice with inflated tire pressure, and all around high fuel economy. I will likely stick with them for another 14k miles.

So, how do the Energy Saver A/S feel (like, are they skittish) compared to GY Fuel Max? How do you think each has performed in rain and tight turns, and in snow?

 

That sucks! I don't normally buy Goodyear tires but I may stick with them after what has been said. Anyone had good luck with other brands?

 

Looks like the forum was down all day.
I use Bridgestone for all my Prius's
EP20. And 422 plus are good tires

On a iPhone so texting sucks

 

I have been impressed with the quality and MPG of the new Bridgestone 422 plus on my two 2016 touring's. I was a EP20 freak but have now converted and repented.