Why does my Audi A8 vibrate while driving?

I recently bought an Audi A8 and have noticed that it tends to vibrate while driving. It's not a constant vibration, but it happens every now and then. It's quite unsettling and I'm concerned that it might be a sign of a bigger problem. What could be causing this vibration?

There could be a few reasons for the vibration on your Audi A8. It could be due to tire imbalance, worn out suspension components, or even an issue with the wheel bearings. I would recommend bringing your car to a mechanic for a thorough inspection to determine the exact cause of the vibration.