under the hood there should be a plate with numbers on it.
There is a site with the color codes and all listed. I dont have the link anymore, but you can use it to decipher your car, its options, colors, etc.
Try searching this site for things like paint codes and see if you can find that link. someone might just post it though.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.