It certainly seems like the so rumored BMW X5 M it's not just a rumor. A few weeks ago, we were able to show you some spy photos with the BMW X5 M being driven in Germany. Yesterday, the folks at leftlanenews.com managed to get their hands on a new set of photos.
Some of the reason why we think this is a real M-version is the new front bumper with revised front air-intakes designed to send more air to the engine bay and brakes. At the rear, there are four prominent exhaust tips mounted much lower than on a regular X5 model. The engine remains a mystery, although the V10 found in the M5 is one of the main candidates.
Still no official word from BMW, but all these testing being conducted at the Nurburgring, definitely indicate that this is the real BMW X5 M.