My answer would be that if you only have one car, you buy what accommodates the likely maximum use case. So you buy a car that is sufficient when you have out-of-town visitors to chauffeur or buy something bulky. If car rental was more seamless and common outside of travel elsewhere we might be able to shrink cars.
Another factor is feeling safe. I'd love to commute in a single-seater like the Toyota iRoad, but would be terrified between massive pickup trucks.
Just not eye-wateringly expensive would be a start. Though, having met people, I can see why renting cars to people can't be a cheap business to be in.
It just doesn't make any sense, we should be able to come to this conclusion fairly easily.
I also think that this is another corrective action problem. The benefit to everyone from having most carsm in our cities be much smaller would be huge, but the inconvenience from having a smaller car is the thing an individual can control.
Again, there are legitimate use cases for a lot of this. Some people even need a semi ;)
Also, one out six Americans are over 65 years of age, two out of five are obese, so the "extreme vast majority" being neither old nor disabled is really a question of definition.
Though I imagine most journeys with children in the back aren't made on motorways.
Unfortunately getting into my car is much nicer than in small cars. A critical factor when you are getting older
Just look at Ford trucks. The current Ranger is as big as the old F-150. Everything is a quad cab, 20 years ago those were rare.
Then you want to be able to also take their friends…
If you are young and hip and wonder why some aspect of the suburbs or transport is so absurdly oversized or badly designed, the answer is probably kids and you are not seeing it because you don’t have kids.
Or rich enough to live in walkable neighborhoods.
Changing this would be very challenging because we have also decided that real estate should be an investment. This means it should always go up, which orients urban planning toward making housing unaffordable. The primary role of the car is driving further away to escape rent extraction, which is sharply at odds with making cities walkable.
The only way to have a walkable city that is affordable is to get those crime rates up. Maybe that’s what SF is trying to do. But even that doesn’t work if you have people like OpenAI locating there and making people work in the office and paying $300k+ entry level.
Though violent crime is dropping over time, there was a resurgence following COVID. I couldn't find any statistics on whether that is sustained or has since started to decline.
edit: add clarifying word
You might be interested in the Suzuki Mirage as well.
If you are stressed about reliability, don't worry. You need to do regular maintenance (oils, fluids, filters, tires) and you'll stay on the road longer than brand new cars. I had a Chevrolet Aveo that had the radiator blow up while leaving the dealer!
Well yeah sure... that's why we completely fucked up the world in less than 100 years. It doesn't really qualify as an answer though.
Plenty of places, and times, where people had kids and no cars, you only """need""" a car now because we built everything around them.
Not as far as I know. Full-size SUVs used to be classed as trucks and (were?) exempt from many safety tests and standards. They used to have the worst safety ratings, actually, despite mass. Modern engineering and production with multi-material crash zones also means the mass is not necessary.
Plus, smaller cars don't kill everyone involved in the accident outside of your car.
People are just like "my car is bigger than yours", aka super-size me.