Sometimes, being in the right place at the right time pays off. Then again, my internal devil’s advocate says that these guys could have been stalking Mercedes-Benz’s testers, but in the end who cares! All that counts is that thanks to this amateur video we get a chance to see the up close and in action. Of course, we would have preferred a bit of silence on the amateurs behalf so as to focus our attention on the brutal 6.3-litre V8 melody rather than listen to their namby-pamby babbling, but we can’t have it all.

Via: blog.worldcarfans