LOL 😂 ya i have normal all weather tires. Never even though of that.Yeah i understand this, but WHICH tires do you have mounted on your car? a real streettire will be less noisy than a BFG AT or MT... and at the end lets be honest: in the good old times was it the engineers constructing the car, with all its needs for a good ride. Today is it the economic who have to save so much money in the productionprocess as possible. The noiseisolation went down the last years and the people most complaining about streetnoise are the electric car owners now. because there was no need for more because the electric enigne is not that noisy than the fuelengine... so they reduced isolation further....
If you have rough tires on your car is it only to change them to noisereduced streettires. If you already or still have streettires on your car, is it just to live with it like it is, or buy another car which is in another price- and qualitylevel and have better noiseisolation than your car. There is nothing else to do, sorry.