Why is my BMW M6 having issues with the engine performance?

I have noticed a decrease in my BMW M6's engine performance. What could be causing this issue?

It is possible that your car's spark plugs are worn out and need to be replaced. This can greatly affect your engine's performance. I recommend taking your car to a certified mechanic to have them checked and replaced if necessary.

Another potential issue could be a clogged air filter. Over time, dirt and debris can build up in the air filter, which can restrict air flow to your engine. This can lead to a decrease in performance. Make sure to have your air filter cleaned or replaced regularly to prevent this issue.

If your BMW M6 has been sitting for a while without being driven, the fuel in the tank may have gone stale. This can cause your engine to run poorly. I recommend draining the old fuel and filling up with fresh fuel.