Well you know there is no wing on it so that means that it would be hard to drive at super speed.
Just look what happened to The Stig on TopGear when he tried to handle the Koenigsegg CCX without a wing! It ate a tire!
Then when they got the ccx fixed they tried it again but with a wing and got through the course.
Koenigsegg CCX returns to take vengeance on the Top Gear test-track - Google Video