i doubt it's a 3.0 based on gut feeling plus...the front looks slightly more aggressive..i dunno what it is but 3.0s don't look exactly the same as the 8cylinder x5s...if u lined em up same colour combos and shiat..i bet i could tell them apart
other then that...the hood style is a little different(grille and overall styling)
besides that, not much proof...but i know i'm right.
that is NOT a 3.0