Producing 407bhp at 5500rpm along with a prodigious 443lb ft of torque between 1750rpm and 4500rpm, the blown V8 starring in BMW's range-topping X6 delivers a creditable 40bhp and 81lb ft more than BMW’s naturally aspirated V8.
That’s enough to launch the ranging topping X6, the 2190kg xDrive50i model, from zero to 62mph in just 5.4sec – better than a 650i automatic. Fuel consumption is a claimed 22.6mpg.

Very very nice!!!

Edit:

This looks cool, plus you can already see the high end interior they gave the car, with leather EVERYWHERE: