What could be causing my Audi A6 to vibrate at high speeds?

I recently noticed that my Audi A6 starts to vibrate noticeably when I reach speeds above 60 mph. It feels like the steering wheel is shaking and the whole car is vibrating. What could be causing this issue and how can I fix it?

This type of vibration could be caused by several factors, including imbalanced tires, worn out wheel bearings, or a problem with the suspension system. I recommend taking your car to a reputable mechanic to diagnose the issue and make necessary repairs.

Another possible cause of vibration at high speeds could be a damaged or bent wheel. It's important to have this checked and fixed as soon as possible, as driving with a damaged wheel can lead to unsafe driving conditions.