Humming Noise

[emperortamarin]

Recently bought a 2011 is250 prestige.

It has low km and is in very good condition but over the past few days there has been an increasingly loud humming noise / vibrations from(what feels to be)  the front right  tyre. I've been to 2 mechanics and they have confirmed it is not a wheel bearing, it may be the tyre itself but they aren't sure.

The tyres are continental maxcontact mc6.

About the noise:

-noticeable at all speeds

- more noticeable at low speeds

-continuous sort of humming/vibration

-has gotten louder in the past few days

-i would say it is similar to that noise when your car travels through a tunnel

 

I would appreciate if people can comment ideas or let me know if they've had a similar issue.

[bazzle]

Best way to isolate noise is to swap wheel to other side and check again.