Automotive Dealer Portal- EP or NWBC

Hi All,

We are going to implement Vehicle Management,Parts and Warranty for a customer and require SAP Automotive dealer portal as front end.

I am new to Dealer Portal so have few questions:

1. What are the considerations before deciding whether to go for Entprise Portal and NWBC to use as dealer portal?

2. If we are going for EP, do we need to install Business packages available for Vehicle, Parts and Warranty on NW EP?

3. How does this business package relevant if we are going for NWBC scenario?

4. Which versions of EP(NW stack)/NWBC to be considered in the respective scenario?

Any other inputs/documents from Dealer Portal perspectiv will be helpful which we need to consider while implementing this project.

Thanks in advance!

Regards

Priyanka