These are the first official pictures of BMW’s production version of the vanguard X6 four-wheel drive coupe.
The X6 will be the firm's first model to receive a new twin-turbocharged 4.4-litre V8 petrol engine when it goes on sale late next spring. The 90-degree unit, which will power a number of new performance-orientated BMW models in the next 12 months, is billed as a replacement for the company’s existing, normally aspirated 4.8-litre V8, in a move that underlines a commitment toward engine downsizing from Munich, through a combination of twin stage turbocharging and direct injection.
BMW's new firebrand 4x4: X6 xDrive50i
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 range-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.
Design and dimensions
Based on the X5’s platform, the X6 shares its wheelbase but it’s longer, by 23mm at 4877mm, and wider, by 50mm at 1983mm. The sloping roof and a lower ride height make it 86mm lower than the X5, at 1690mm.
Despite the X6’s large frontal area and obvious bulk, BMW claims a drag co-efficient of 0.33 – better than a Smart Fortwo - thanks to tricks such as flaps behind the grille that only open when the engine requires additional cooling.