What is the best engine for a BMW 6 Series?

I am debating between the 8-cylinder and the 6-cylinder engine for a BMW 6 Series. Which one would you recommend and why?

In my experience, the 8-cylinder engine offers a more powerful and responsive driving experience compared to the 6-cylinder. However, the 6-cylinder engine may provide better fuel efficiency and a smoother ride. Ultimately, it depends on your personal preferences and driving style. If you prioritize performance, go for the 8-cylinder. If fuel efficiency is more important to you, then the 6-cylinder would be a better choice.

I would recommend test driving both engines and see which one you feel more comfortable with. It's also important to consider your overall driving needs – if you often drive in urban areas with heavy traffic, the 6-cylinder may be a better option for its smoother ride. But if you want a more exhilarating driving experience, the 8-cylinder would be the way to go.

After conducting extensive research and talking to fellow BMW owners, I have found that the 8-cylinder engine is more reliable and has a longer lifespan compared to the 6-cylinder. So even though it may come at a higher cost, it may save you money in the long run on maintenance and repairs.