Live data from Hacker News

California's new tire efficiency rules could save drivers $1B a year

grist.org

1–10 of 275 posts

Re: California's new tire efficiency rules could save drivers $1B a year

#2
What a silly law. If a tire is "inefficient" and therefore "bad", why can't California just ban the sale of them? Instead there will be a new government funded office and rating system with "leaf" icons that 95% of consumers will ignore completely.

Like all types of laws like this, the "$1B" claim will never be reviewed or judged to see how accurate it is. (It's not, at all)

Re: California's new tire efficiency rules could save drivers $1B a year

#3

  ...“designed to ensure that replacement tires sold in the state are at least as energy efficient, on average, as tires sold in the state as original equipment.” 
My nose for unintended consequences says manufacturers could start selling cars with worse tires to bring down the average.

That being said, the quoted figures do sound good. Maybe less compelling in someplace like Texas with very low gas prices:

  The energy commission calculated that more efficient tires cost between $6 and $26 more per set, but that increase is more than offset by reduced fuel consumption. It put net savings at $85 to $153 over the lifetime of the tire when gasoline is $4.60 a gallon, though the savings could be 25 percent higher with this year’s price spikes.

Re: California's new tire efficiency rules could save drivers $1B a year

#4

What a silly law. If a tire is "inefficient" and therefore "bad", why can't California just ban the sale of them? Instead there will be a new government funded office and rating system with "leaf" icons that 95% of consumers will ignore completely. Like all types of laws like this, the "$1B" claim will never be reviewed or judged to see how accurate it is. (It's not, at all)

> If a tire is "inefficient" and therefore "bad", why can't California just ban the sale of them? Instead there will be a new government funded office and rating system

Isn’t it doing both?

Re: California's new tire efficiency rules could save drivers $1B a year

#5

...“designed to ensure that replacement tires sold in the state are at least as energy efficient, on average, as tires sold in the state as original equipment.” My nose for unintended consequences says manufacturers could start selling cars with worse tires to bring down the average. That being said, the quoted figures do sound good. Maybe less compelling in someplace like Texas with very low gas prices: The energy c…

> manufacturers could start selling cars with worse tires to bring down the average.

OEMs do the opposite already because their official MPG ratings are calculated using the OE tires. OE tires are sometimes criticized as prioritizing fuel economy too much at the expense of longevity and performance.

I don’t see a reason that a car manufacturer would be incentivized to help tire manufacturers sell the cheapest tires on the market

Re: California's new tire efficiency rules could save drivers $1B a year

#6

...“designed to ensure that replacement tires sold in the state are at least as energy efficient, on average, as tires sold in the state as original equipment.” My nose for unintended consequences says manufacturers could start selling cars with worse tires to bring down the average. That being said, the quoted figures do sound good. Maybe less compelling in someplace like Texas with very low gas prices: The energy c…

> My nose for unintended consequences says manufacturers could start selling cars with worse tires to bring down the average.

They won't want to do that because it'll hurt their advertised mileage/range.

This is aimed at the different incentives between selling tires to manufacturers (make sure mileage is good, balance that against raw cost) vs direct to consumers (up front cost is king).

There are doubtless still some potential loopholes that will be explored, though some of the most obvious (like reducing tread depth, mentioned here, appear to have been considered already: https://www.roadandtrack.com/news/a71509031/california-tire-... ). It doesn't appear to be that naive.

It's also something that's hard to find info on when shopping for tires, so more transparency should help consumers.

Re: California's new tire efficiency rules could save drivers $1B a year

#8
It cost me $1600 to change the 4 tires for my Tesla because they are “energy efficient” and matched my original tires. I do not want the tires for my other car to be this expensive. I don’t care about efficiency those tires are literally 4X the price of my other car a Honda.

Re: California's new tire efficiency rules could save drivers $1B a year

#9
I would like to see a rule added that requires embedding a uuid for each tire so if you litter it, or your trucking company loses a re-tread, the state can chase you down and bill you, even years later. Upon selling a vehicle or replacing tires, your name is taken off the liability list and transferred to the new owner or shop. The retreads alone cost the state quite a bit and are dangerous to remove from the traffic lanes.

Re: California's new tire efficiency rules could save drivers $1B a year

#10
post #8

It cost me $1600 to change the 4 tires for my Tesla because they are “energy efficient” and matched my original tires. I do not want the tires for my other car to be this expensive. I don’t care about efficiency those tires are literally 4X the price of my other car a Honda.

Mine are really close to needing to be replaced and I’m not looking forward to the 1500+ it’ll cost. I’ve gone further than the est lifespan at least.
Post reply on HN