this post was submitted on 29 Jul 2023
1639 points (93.2% liked)
Fuck Cars
9683 readers
1415 users here now
A place to discuss problems of car centric infrastructure or how it hurts us all. Let's explore the bad world of Cars!
Rules
1. Be Civil
You may not agree on ideas, but please do not be needlessly rude or insulting to other people in this community.
2. No hate speech
Don't discriminate or disparage people on the basis of sex, gender, race, ethnicity, nationality, religion, or sexuality.
3. Don't harass people
Don't follow people you disagree with into multiple threads or into PMs to insult, disparage, or otherwise attack them. And certainly don't doxx any non-public figures.
4. Stay on topic
This community is about cars, their externalities in society, car-dependency, and solutions to these.
5. No reposts
Do not repost content that has already been posted in this community.
Moderator discretion will be used to judge reports with regard to the above rules.
Posting Guidelines
In the absence of a flair system on lemmy yet, let’s try to make it easier to scan through posts by type in here by using tags:
- [meta] for discussions/suggestions about this community itself
- [article] for news articles
- [blog] for any blog-style content
- [video] for video resources
- [academic] for academic studies and sources
- [discussion] for text post questions, rants, and/or discussions
- [meme] for memes
- [image] for any non-meme images
- [misc] for anything that doesn’t fall cleanly into any of the other categories
Recommended communities:
founded 1 year ago
MODERATORS
I agree with the sentiment of this post, but to be fair, you can also carry 3 or 4 passengers in the left vehicle, as opposed to only one in the right.
The main problem is the US fuel economy regulations actually encourage manufacturers to build bigger trucks and SUVs so they get classified into a category that has looser fuel economy requirements.
You're mostly right. The main problem is that manufacturers chose to ignore the spirit of the US CAFE fuel economy regulations, and instead build everything bigger and bigger. That's why quarter-ton trucks grew to the size of the F150 in the year 2000 when they were quite a bit smaller before.
It's not the fault of the regulation. It is the fault of the manufacturers and to an equal extent, of consumers for preferring gigantic vehicles.
And let's not let GM off the hook for the 1990s Suburban, which began to, quite literally, dominate the roads. Those fuckers were the original huge grocery getter, and they had truly awful turning radius and blind spots. You just couldn't drive them safely or courteously if you tried. So of course everyone wanted more powerful and bigger vehicles to compete.
I'm actually going to fault regulations on this one. The EPA bases fuel economy requirements on the wheelbase of the vehicle. They used to publish a range of values based every other year or so, but then changed it to a formula. The formula is non-linear, making it neigh impossible to build anything with a small wheelbase anymore. In theory, they could design a small hybrid truck, but would need an obnoxiously long bed to compensate.
I watched a YouTube video on it not terribly long ago, and iirc, a 95 Ford Ranger, if held to the current formula-based regulations, would need 60+ mpg to be produced without major penalties to the company.
The EPA either needs to reevaluate the formula, or start manually publishing the numbers with values that are actually achievable by the industry at scale. Basically, by publishing the formula, manufacturers are able to min-max their designs in all the wrong ways.
EDIT: Updated for clarity and fixed some typos
Really, the fault of the regulations is that the penalties for the number of vehicles in the heavy polluting category weren't nearly stiff enough. That's a big part of why the automakers went the opposite direction and just made bigger and heavier vehicles - they could.