speedometer manipulation !!!

Hello,
I hope you can understand ma english writing.
My new ´99 300M have 24.000 km (15.000 mls) run.
I think a bad man have manipulated the speedometer.
Can I look at my 300M the official kilometers ?
Now, the AUDI A8 and 7er BMW has a black box.

Where can I see a speedometer manipulation in my car ?

Thank you very much.

With best wishes from germany.

Frank

I dont know of any way, do they have carfax In Germany where you chan checl the VIN?

Try here: http://www.300mclub.org/