Since my plans are to aquire a new Rav at the end of December, I am sort of concerened about the statement by Motorweek about the harsher ride compared to the 4.2 (01 in my case) model. I am told the 01-05 Ravs are built on a car chassis. Seems like the 06 is not. Is that correct ? If so, what kind of chassis is it built on ?