Top Gear spoke about this car on last Sunday's show and today they posted a link to this video via facebook. The engine makes an incredible sound starting up. Apparently it's 1920s era aircraft engine jammed into a 1908 chassis.
[youtube]http://www.youtube.com/watch?v=mLyYYazGlx0[/youtube]
Here's the link to the Top Gear story:
More on the BMW Brutus