Please do a story about 'ERANGE' tires

  • Thread starter Thread starter bwilson4web
  • Start date Start date
  • Replies Replies 14
  • Views Views 2K

bwilson4web

Well-Known Member
Subscriber
Hi,

I tried to find tires for my 2019 Tesla Standard Range Plus and got:

upload_2023-1-6_6-1-7.webp


Bob Wilson
 
I've read on InsideEVs' forums that European tire vendors provide efficiency ratings for the tires they sell. Does each European tire vendor who provides tire efficiency ratings conduct their own testing or do they display ratings from an independent organization? How hard would it be for US tire vendors to provide this information?

Tire Rack has a page that claims, "Thankfully, there is an EV tire for nearly every driving style and condition." However, it doesn't say anything about comparing efficiency on that page.
 
I gave up on getting independent, tire rolling resistance. My last attempt with EU brands failed to find US equivalents.

Bob Wilson
 
Hi,

I tried to find tires for my 2019 Tesla Standard Range Plus and got:

View attachment 19506

Bob Wilson
They are a new brand, owned by Sailun, and just launching in 2023, so they've just been working on creating brand recognition ahead of actually shipping tires. Should happen soon, though.

Hankook also has an EV-specific line called Ion, with a winter tread. Not sure about availability of those yet - I just stumbled across them last week.
 
From my Prius days, I had been using Bridgestone and before Sumitomo. But Bridgestone dropped the ECOPIA tires in my size.

Good to know about ERANGE and explains why I can't order them.

Bob Wilson
 
I've read on InsideEVs' forums that European tire vendors provide efficiency ratings for the tires they sell. Does each European tire vendor who provides tire efficiency ratings conduct their own testing or do they display ratings from an independent organization? How hard would it be for US tire vendors to provide this information?

Tire Rack has a page that claims, "Thankfully, there is an EV tire for nearly every driving style and condition." However, it doesn't say anything about comparing efficiency on that page.
To get US tyre vendors to provide this information, a law would be required. Without a law, they can use vague marketing bullcrap to describe their tyres. Hard numbers are absolute evil to marketing departments.
Many US market tyres are also available in Europe. Those ones, you can get the labels. For non European market ones, you are not getting numbers.
My WR G4 are US market only, so no label. Hakkas are worldwide, so there are labels.
Anecdotally, I felt the wr-g4s on my R53 were lower rolling resistance than my 'C' rated summers. On my SE, they seem close to the A rated Hankooks.
I believe consumer reports have been doing rolling resistance tests.
 
Back
Top