Engine and color confusion

[AV8R4AA]

I have been reading and looking at a LOT of E53 SAV lately.
I am unsure how the engine and color combo goes.
What I have noticed is that if you want Imola Red, that means you get
a 4.8is engine?
Did they make other engines for Imola Red?
If I get a 4.8is engine what color choices do I have?

If I get a manual shift, what colors and engine choices do I have?

Thanks