Some users have replaced the Model Y 19" LR wheels with Model 3 wheels (19" to 18") in an attempt to get better ride quality. I've done it and want to provide my feedback. Here's an example video that explains the reasoning of doing this:
I just took delivery of a model Y 2022, and put on model 3 OEM wheels 2022. The tires I used were "Scorpion AS Plus 3" versus what is recommended in video above (Continental DWS06 plus), because the Continental are not rated for SUV while the Scorpion is. Everything fits and works! The ride quality definitely has improved, though it is still more on the "sporty" side. I reused the TPMS from my OEM wheels. I would do this again, hope this data point can help others.
I just took delivery of a model Y 2022, and put on model 3 OEM wheels 2022. The tires I used were "Scorpion AS Plus 3" versus what is recommended in video above (Continental DWS06 plus), because the Continental are not rated for SUV while the Scorpion is. Everything fits and works! The ride quality definitely has improved, though it is still more on the "sporty" side. I reused the TPMS from my OEM wheels. I would do this again, hope this data point can help others.