Humming at 75 mph

[Luka]

I bought a used (with low mileage) 2013 S and noticed a humming noise when I exceed 75mph. Is that normal? All other functions appear to be working well.

 

[ucmndd]

Is that normal?

No.

But given your rather terse description it could be almost anything - tires, half shafts, wheel bearings, something electronic, wind noise, the drive unit itself, etc etc etc.

 

[Luka]

No.

But given your rather terse description it could be almost anything - tires, half shafts, wheel bearings, something electronic, wind noise, the drive unit itself, etc etc etc.

Thank you. I'm assuming it's not normal.