Why is my Audi A4 vibrating when I accelerate?

I've noticed that my Audi A4 starts to vibrate whenever I accelerate, especially on the highway. Is this normal or is there something wrong with my car?

Based on the description, it sounds like there could be an issue with your tires. Have you checked the tire pressure and alignment recently? If they're not balanced properly, this can cause vibrations while accelerating.

Another possibility is that there's an issue with your engine mounts. These can wear out over time and cause vibrations, especially during acceleration. I would recommend having a mechanic take a look at them.

If your car has been recently serviced, it could be a simple matter of the oil needing to settle in the engine. Give it a few hundred miles to see if the vibrations improve. If not, then it could be a sign of a bigger issue.