The issue is the lack of sound dampening. It happens with any car. You can fix this retroactively with sound dampening products in any car that you feel is ex

The issue is the lack of sound dampening. It happens with any car. You can fix this retroactively with sound dampening products in any car that you feel is excessively loud inside. Some cars are worse than others. Model 3 probably just cheaps out with their use of interior dampening foam.