I simply looked back in the archives for electrical problems on E-320's.
There is more than enough evidence that these vehicles have issues with wiring harnesses and other electrical problems that leave their owners stranded.

If you wish to pick specifically on one model year and one engine, then you are welcome to do so. The original post was comparing these vehicles to a 1984 300SD. I stand by my original statement that their reliability is clearly inadequate as compared to the SD.

Your vehicle may differ and you may have full confidence in it. I don't.

So be it.