I chose to have 2 cars into the scene , one with a work in progress Restoration feel (paint sanded ) and one with a finished gloss paint. This has two purposes :

First to create a contrast with the materials as well as the color so they complete themselves.

Second to create a story background of the same car in two different states in the same space. Like what the car has lived, and what it can be in an alternate future.

CGi allowed me to create this picture i had in mind.

As always i sticked to the team Maya / Vray next as it works like a charm for me.