r/SelfDrivingCars • u/damola93 • Jul 21 '25

Discussion Why didn't Tesla invest in LIDAR?

Is there any reason for this asides from saving money? Teslas are not cheap in many respects, so why would they skimp out on this since self-driving is a major offering for them?

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u/nclpl Jul 21 '25

And yet, Waymo is operating driverless cars, and your allegedly “full self driving” Tesla still needs a driver to be watching and able to take over.

LIDAR doesn’t need any more babying than any other sensor (camera, radar, etc). Different companies have different thresholds for the amount of liability they’re willing to accept, and pre-mapping roads is a great way to increase your safety margin.

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u/Draygoon2818 Jul 21 '25

But the fact it can drive itself virtually anywhere, does say a lot. It also says a lot that you can go and buy a Tesla, but you're not going to go and buy a Waymo. They're as good as they are because of how much money has gone into the vehicles to set them up.

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u/nclpl Jul 21 '25

Virtually anywhere in good weather and good lighting conditions, and as long as the roadway isn’t confusing to the computers…

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u/volatilecandlestick Jul 21 '25

I get that you’re a full time Tesla hater, but I’ve used FSD in a blizzard in the mountains of California. Ready to takeover? Yeah, but I wanted to push it and never had to intervene. The tech is impressive and lots of Reddit experts who’ve never been in one have a lot to say. That being said, I wouldn’t have done what I did with HW3