They are probably planning to reuse lots of parts from model 3 to save money

And people are creatures of habit and highly social so version 1 of robotaxis will 100% look like normal cars. Regardless of whatever benefits you can come up with on paper. Once it's normalized then you experiment.

This is the company that released the CyberTruck. V1 will probably look mostly like what was presented. Every single prototype they have ever unveiled eventually ended up looking very similar to the production model.

Yikes, I had assumed it was the usual concept car BS until you mentioned the cybertruck

Mark my words: the "final form" of robotaxis will seat 4 (up to 6 in a pinch) people on facing seats, will be able to drive in both directions and have all 4 wheels fully steerable for more flexibility.

The 4 fully steerable wheels on robottaxis is an interesting ones.

For human drivers were a little overkill with no real advange besides parking in small spaces) but they would be probably more usefull.

But the fact that they are a little too complex remains, maybe making them semi standardized and modular would help

Or god forbid you'd build a proper electric public transport network that can transport dozens, sometimes hundreds of people way more efficiently.

You can see Musk's vision of that in Las Vegas: in tunnels (so it doesn't disturb "regular" motorists), but still using cars (what else?).

Cars driven by a human driver.

He can't even to FSD in a 2.4 mile TUNNEL after years

A driver in the Vegas tunnel told me they self drive perfectly fine, it’s a regulation thing holding them back.

It seems certain they’ll correct that with their massive expansion coming

I don't understand how they can't get autonomous working in a tunnel. It sounds like the perfect controlled environment.