Why does my BMW 6 Series shake at high speeds?

I recently purchased a BMW 6 Series and have noticed that it shakes at high speeds. It's quite uncomfortable and I'm afraid it may be a safety issue. What could be causing this shaking and how can I fix it?

There a few potential reasons for your BMW 6 Series shaking at high speeds. One possibility is that your tires may be out of balance, causing uneven wear and vibration. Another possibility is that your wheels may be misaligned, causing the car to pull to one side and create shaking. It's also possible that there may be an issue with the suspension system. I highly recommend taking your car to a certified BMW mechanic to diagnose and fix the problem. It's important to address this issue as soon as possible to ensure your safety while driving.

I had a similar issue with my BMW 6 Series and it turned out to be a worn out or damaged driveshaft. The driveshaft is responsible for transferring power from the engine to the wheels. If it's damaged, it can cause shaking and vibration at high speeds. I suggest getting your driveshaft inspected and replaced if necessary by a BMW specialist.

I've had my BMW 6 Series for a few years now and have never experienced any shaking at high speeds. However, I have heard of this issue occurring in other BMW models due to worn out engine or transmission mounts. These mounts help absorb vibrations and if they are worn out, it can cause shaking and other uncomfortable sensations while driving. I highly recommend getting your mounts checked and replaced if needed at a certified BMW mechanic.