4trac:

As someone ignorant of animal science, I admit I needed to look up what the Ralston scale is.  I think we need one of these for cars....  Caterham = 1,  Hummer = 10.  

haha, and yes 911's used to be "3"'s and chubbed up to 7's now, although GT cars are still 5.5's.  Panemeras and Cayennes come in nicely at 9'sSmiley