I wonder how the upcoming noise cancelling would change the reading and/or perception. I think .40 has it, right?Sound tests on the highway, same stretch, 70 mph, all tires properly inflated, same app and phone (pixel 4a with Sound Meter app in Google play pass)
2020 Jeep Compass: 72 db average (both times, last time and today)
2021 Model X: 71 db average (The X has a db average of 55 at a stand still with 5 on the fan and recirc on for comparison)
2018 Model 3: 73 db average