Even though these 7 series BMW's were slightly modified you can still tell the difference in facelifted and pre-facelifted models.
Both cars are lowered, have upgraded wheels, asanti grille aswell as ACS spoilers.
Pre Facelifted is 2002 - 2005
Facelifted is 2006 - 2008
E66 meaning "Li" version
E65 meaning the "I" version