It's only a minimal change but with a big effect.
My point exactly
A German SUV with a V12 instead of V8 quad turbo in 2017?
I don't believe it.
Start believing it. The chance we see the V12 in the X7 is around 99.99%
And a quad turbo V8 doesn't even exist (from BMW at least)
BMW is going to put the V12 in the X7, and MB will follow suit with their next gen GLS.