You've read the specs; you seen the photos; but have you ever wondered the Mercedes SLK55 AMG Black Series sounds like?  Thanks to a reader on YouTube who happened to post a video of the afore-mentioned vehicle, we now have the answer.

The video, which is approximately seven minutes in length, was shot by the German publication AutoBild, and depicts the SLK55 AMG Black Series completing a series of runs on an unnamed test track.

If you've been waiting to see the latest SLK in action, here's your chance.  Click play, sit back and enjoy...