Originally Posted by FANBMWM
what is the 0-60mph in the 2013 650i cabrio x- drive ??
how much dose the 40hp help because in the 750li 5.3s with 407hp and 4.8 with 445.
The new N63tu-powered 7 Series acceleration times have also been bolstered by the addition of the 8 speed auto where previously it had used the older 6 speed.
I would guess similar acceleration times for a F12 and F02 with the same engine and transmission due to similar weights.