Found some data on Noise.
Bjørn Nyland spread sheet
https://docs.google.com/spreadsheets/d/1V6ucyFGKWuSQzvI8lMzvvWJHrBS82echMVJH37kwgjE/htmlview
Both on Nokian R3 winter tires:
EV6 RWD: 66.8db at 100km/h
Model Y LR: 69.4db at 100km/h.
Quite a big difference given the exponential scale, and could account for a decent chunk of the extra weight in the EV6.
The model Y is a long way down the list, at 100km/h on winter tires, the i-miev, and e-up are quieter.


