Any Bad Engines in E65/66

[silver50]

1. Sorry do not speak German. But, I hope someone can help!

I had a 2004 745i. Unfortunately I had an engine noise which sounded like a worn small end bearing or possibly piston slap from one cylinder. Especially noticeble when cold or at tickover, mileage was quite high at 91,000 (140 tkm?)

I sold this car but now wish to buy another E65 but am unsure of the 735i/745i especially as the service manager at my dealer seems to believe the problem may not be so unusual.

Is there any reason for me to worry, and I ask here because I think this forum would be likely to have brought any problems to light?

I am considering a 730i, but would prefer a V8!

Many thanks if anyone can help.