It is always nice when we see a new Hamann BMW X6M put together by one of the tuner’s many representatives around the world. But we rarely get to see one of these bad boys in action, especially one equipped with the full-fat 640 horsepower power upgrade kit.

That makes the footage you are about to see rather special. Besides the beastly Hamann BMW X6M which sounds like a T-Rex in heat the video also includes shots of Hamann’s Lamborghini Aventador.

This particular Hamann BMW X6M is fitted with pretty much all the goodies the German tuner offers for the car, from the carbon fiber body kit, to the 23 inch Anniversary wheels, sport exhaust system, sport suspension, and of course, the uprated 4.4 liter V8 engine with 640 horsepower and 840 Nm of torque. The power kit makes the already agile SUV a complete animal in terms of performance and also give it an uber-sweet soundtrack.