Would this be legal at the last autocross?

Just wondering if a new Carver would be legal at the next "bring your other car" autoX. For those who haven't seen one here is a video clip:
http://www.944cab.com/videos/GermanTrike.wmv
The Carver site is at:
http://www.carver-worldwide.com/Home/Index.asp?nc=1
Unfortunately ... 25,000 Pounds Stirling is a lot for two (ah sorry three) wheels!
http://www.944cab.com/videos/GermanTrike.wmv
The Carver site is at:
http://www.carver-worldwide.com/Home/Index.asp?nc=1
Unfortunately ... 25,000 Pounds Stirling is a lot for two (ah sorry three) wheels!